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Weekly Routing Table Report [ In reply to ]
cscora at apnic
Mar 20, 2020, 11:03 AM
Post #26 of 69 (3128 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 21 Mar, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 801506
Prefixes after maximum aggregation (per Origin AS): 304658
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 391942
Total ASes present in the Internet Routing Table: 67449
Prefixes per ASN: 11.88
Origin-only ASes present in the Internet Routing Table: 57908
Origin ASes announcing only one prefix: 24286
Transit ASes present in the Internet Routing Table: 9541
Transit-only ASes present in the Internet Routing Table: 293
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 35
Max AS path prepend of ASN ( 27978) 31
Prefixes from unregistered ASNs in the Routing Table: 1206
Number of instances of unregistered ASNs: 1206
Number of 32-bit ASNs allocated by the RIRs: 31026
Number of 32-bit ASNs visible in the Routing Table: 25558
Prefixes from 32-bit ASNs in the Routing Table: 117712
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 0
Number of addresses announced to Internet: 2853027456
Equivalent to 170 /8s, 13 /16s and 190 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 594992

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 211614
Total APNIC prefixes after maximum aggregation: 61666
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 0
Unique aggregates announced from the APNIC address blocks: 0
APNIC Region origin ASes present in the Internet Routing Table: 10441
APNIC Prefixes per ASN: 0.00
APNIC Region origin ASes announcing only one prefix: 2890
APNIC Region transit ASes present in the Internet Routing Table: 1554
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5510
Number of APNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 234766
Total ARIN prefixes after maximum aggregation: 107906
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 0
Unique aggregates announced from the ARIN address blocks: 0
ARIN Region origin ASes present in the Internet Routing Table: 18404
ARIN Prefixes per ASN: 0.00
ARIN Region origin ASes announcing only one prefix: 6731
ARIN Region transit ASes present in the Internet Routing Table: 1908
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3190
Number of ARIN addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 227340
Total RIPE prefixes after maximum aggregation: 105346
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 0
Unique aggregates announced from the RIPE address blocks: 0
RIPE Region origin ASes present in the Internet Routing Table: 26949
RIPE Prefixes per ASN: 0.00
RIPE Region origin ASes announcing only one prefix: 11738
RIPE Region transit ASes present in the Internet Routing Table: 3835
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9020
Number of RIPE addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-210331
RIPE Address Blocks

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 104557
Total LACNIC prefixes after maximum aggregation: 24326
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 0
Unique aggregates announced from the LACNIC address blocks: 0
LACNIC Region origin ASes present in the Internet Routing Table: 9601
LACNIC Prefixes per ASN: 0.00
LACNIC Region origin ASes announcing only one prefix: 2441
LACNIC Region transit ASes present in the Internet Routing Table: 1817
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7171
Number of LACNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + ERX transfers
LACNIC Address Blocks

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22022
Total AfriNIC prefixes after maximum aggregation: 4666
AfriNIC Deaggregation factor: 4.72
Prefixes being announced from the AfriNIC address blocks: 0
Unique aggregates announced from the AfriNIC address blocks: 0
AfriNIC Region origin ASes present in the Internet Routing Table: 1381
AfriNIC Prefixes per ASN: 0.00
AfriNIC Region origin ASes announcing only one prefix: 486
AfriNIC Region transit ASes present in the Internet Routing Table: 269
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 667
Number of AfriNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5364 672 634 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4624 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3367 1331 24 VIETEL-AS-AP Viettel Group, VN
45899 3139 1798 106 VNPT-AS-VN VNPT Corp, VN
7713 2706 831 505 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2549 9043 62 CMNET-GD Guangdong Mobile Communication
4766 2294 11102 562 KIXS-AS-KR Korea Telecom, KR
9498 2255 434 221 BBIL-AP BHARTI Airtel Ltd., IN
4755 2138 441 193 TATACOMM-AS TATA Communications formerl
9394 2039 4898 24 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4056 270 646 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3929 7822 1736 AMAZON-02, US
22773 3534 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3373 1324 92 SHAW, CA
16625 2988 1566 2136 AKAMAI-AS, US
209 2393 5076 534 CENTURYLINK-US-LEGACY-QWEST, US
30036 2320 359 120 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2291 2941 1631 FRONTIER-FRTR, US
26484 2181 136 177 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5920 1599 131 UNI2-AS, ES
31334 4099 484 13 KABELDEUTSCHLAND-AS, DE
39891 3776 203 20 ALJAWWALSTC-AS, SA
8551 3106 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2923 461 2005 AKAMAI-ASN1, US
12389 2498 2250 727 ROSTELECOM-AS, RU
9009 2081 219 1129 M247, GB
34984 2072 349 561 TELLCOM-AS, TR
9121 1922 1691 18 TTNET, TR
13188 1605 100 43 TRIOLAN, UA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6329 3307 599 Uninet S.A. de C.V., MX
10620 3362 532 475 Telmex Colombia S.A., CO
11830 2671 369 63 Instituto Costarricense de Electricidad
6503 1674 327 389 Axtel, S.A.B. de C.V., MX
7303 1555 1028 261 Telecom Argentina S.A., AR
28573 1364 2240 198 CLARO S.A., BR
13999 1244 477 305 Mega Cable, S.A. de C.V., MX
6147 1126 378 52 Telefonica del Peru S.A.A., PE
3816 1094 567 142 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 955 112 69 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1510 393 22 LINKdotNET-AS, EG
24835 1102 570 24 RAYA-AS, EG
36992 1082 1537 74 ETISALAT-MISR, EG
36903 880 455 88 MT-MPLS, MA
6713 591 1863 34 IAM-AS, MA
29571 590 68 11 ORANGE-COTE-IVOIRE, CI
37342 482 32 1 MOVITEL, MZ
36935 385 522 40 Vodafone-, EG
23889 379 231 15 MauritiusTelecom, MU
15399 356 45 10 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6329 3307 599 Uninet S.A. de C.V., MX
12479 5920 1599 131 UNI2-AS, ES
7545 5364 672 634 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4624 4192 73 ERX-CERNET-BKB China Education and Rese
31334 4099 484 13 KABELDEUTSCHLAND-AS, DE
11492 4056 270 646 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3929 7822 1736 AMAZON-02, US
39891 3776 203 20 ALJAWWALSTC-AS, SA
22773 3534 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5920 5789 UNI2-AS, ES
7545 5364 4730 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4624 4551 ERX-CERNET-BKB China Education and Research Net
31334 4099 4086 KABELDEUTSCHLAND-AS, DE
7155 4034 4006 VIASAT-SP-BACKBONE, US
39891 3776 3756 ALJAWWALSTC-AS, SA
11492 4056 3410 CABLEONE, US
22773 3534 3382 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3367 3343 VIETEL-AS-AP Viettel Group, VN
6327 3373 3281 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
27205 UNALLOCATED 8.38.16.0/21 6461 ZAYO-6461, US
27205 UNALLOCATED 8.38.16.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
27205 UNALLOCATED 8.38.20.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:10 /9:11 /10:38 /11:98 /12:285
/13:578 /14:1160 /15:1907 /16:13360 /17:8110 /18:13840
/19:25772 /20:40409 /21:47802 /22:99305 /23:81999 /24:465540
/25:1282 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 5759 5920 UNI2-AS, ES
8151 4948 6329 Uninet S.A. de C.V., MX
31334 4088 4099 KABELDEUTSCHLAND-AS, DE
7155 3900 4034 VIASAT-SP-BACKBONE, US
11492 3878 4056 CABLEONE, US
16509 3808 3929 AMAZON-02, US
39891 3776 3776 ALJAWWALSTC-AS, SA
22773 3423 3534 ASN-CXA-ALL-CCI-22773-RDC, US
7545 3365 5364 TPG-INTERNET-AP TPG Telecom Limited, AU
6327 3282 3373 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1568 2:1110 3:30 4:19 5:3309 6:51
8:1384 9:1 11:1 12:1790 13:497 14:2256
15:73 16:9 17:294 18:79 20:78 23:3400
24:2282 25:4 27:2510 31:3031 32:103 34:1
35:40 36:931 37:3289 38:1936 39:327 40:126
41:3466 42:696 43:2111 44:195 45:13918 46:3702
47:277 49:1430 50:1213 51:86 52:1112 54:270
55:693 56:6 57:48 58:1870 59:1142 60:705
61:2221 62:2242 63:1944 64:5068 65:2318 66:4875
67:2881 68:1219 69:3795 70:1431 71:675 72:2762
74:2606 75:1437 76:667 77:2599 78:1959 79:2316
80:1888 81:1591 82:1263 83:1128 84:1208 85:2509
86:549 87:1723 88:1100 89:2696 90:313 91:7604
92:1477 93:2513 94:2634 95:3781 96:1009 97:338
98:967 99:961 100:86 101:1085 102:849 103:23394
104:3404 105:410 106:836 107:1956 108:706 109:3681
110:1791 111:2028 112:1581 113:1398 114:1537 115:1867
116:1794 117:2067 118:2132 119:1710 120:845 121:1042
122:2410 123:1900 124:1559 125:2043 128:1376 129:903
130:631 131:1807 132:762 133:301 134:1222 135:275
136:602 137:845 138:2170 139:1000 140:602 141:928
142:890 143:1203 144:975 145:330 146:1483 147:1020
148:2071 149:1151 150:817 151:1285 152:1489 153:373
154:4741 155:908 156:3405 157:1079 158:796 159:1953
160:1879 161:1018 162:3051 163:792 164:1465 165:1253
166:544 167:1628 168:3665 169:505 170:4289 171:762
172:1899 173:2396 174:1031 175:1020 176:2707 177:4210
178:2975 179:1476 180:2157 181:2460 182:3094 183:1116
184:2414 185:16269 186:3735 187:2661 188:4102 189:2171
190:8472 191:1434 192:10259 193:7386 194:6050 195:4297
196:3491 197:1922 198:6127 199:5920 200:7168 201:5103
202:10496 203:10132 204:4559 205:3089 206:3232 207:3285
208:4030 209:4380 210:4034 211:1997 212:3237 213:3054
214:1175 215:54 216:5923 217:2379 218:875 219:602
220:1996 221:909 222:998 223:1491

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Mar 27, 2020, 11:03 AM
Post #27 of 69 (3121 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 28 Mar, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 803074
Prefixes after maximum aggregation (per Origin AS): 305037
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 392214
Total ASes present in the Internet Routing Table: 67512
Prefixes per ASN: 11.90
Origin-only ASes present in the Internet Routing Table: 57966
Origin ASes announcing only one prefix: 24257
Transit ASes present in the Internet Routing Table: 9546
Transit-only ASes present in the Internet Routing Table: 289
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 36
Max AS path prepend of ASN ( 27978) 31
Prefixes from unregistered ASNs in the Routing Table: 1171
Number of instances of unregistered ASNs: 1171
Number of 32-bit ASNs allocated by the RIRs: 31102
Number of 32-bit ASNs visible in the Routing Table: 25633
Prefixes from 32-bit ASNs in the Routing Table: 118076
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 1126
Number of addresses announced to Internet: 2854339968
Equivalent to 170 /8s, 33 /16s and 197 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 269779

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 212013
Total APNIC prefixes after maximum aggregation: 61779
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 204983
Unique aggregates announced from the APNIC address blocks: 85602
APNIC Region origin ASes present in the Internet Routing Table: 10467
APNIC Prefixes per ASN: 19.58
APNIC Region origin ASes announcing only one prefix: 2900
APNIC Region transit ASes present in the Internet Routing Table: 1552
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5536
Number of APNIC addresses announced to Internet: 766826752
Equivalent to 45 /8s, 180 /16s and 217 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 235108
Total ARIN prefixes after maximum aggregation: 108090
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 232402
Unique aggregates announced from the ARIN address blocks: 117984
ARIN Region origin ASes present in the Internet Routing Table: 18412
ARIN Prefixes per ASN: 12.62
ARIN Region origin ASes announcing only one prefix: 6718
ARIN Region transit ASes present in the Internet Routing Table: 1909
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3191
Number of ARIN addresses announced to Internet: 1078735104
Equivalent to 64 /8s, 76 /16s and 49 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 227443
Total RIPE prefixes after maximum aggregation: 105367
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 224439
Unique aggregates announced from the RIPE address blocks: 131651
RIPE Region origin ASes present in the Internet Routing Table: 26962
RIPE Prefixes per ASN: 8.32
RIPE Region origin ASes announcing only one prefix: 11732
RIPE Region transit ASes present in the Internet Routing Table: 3843
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9036
Number of RIPE addresses announced to Internet: 724648320
Equivalent to 43 /8s, 49 /16s and 65 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-210331
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 105103
Total LACNIC prefixes after maximum aggregation: 24399
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 106407
Unique aggregates announced from the LACNIC address blocks: 46112
LACNIC Region origin ASes present in the Internet Routing Table: 9625
LACNIC Prefixes per ASN: 11.06
LACNIC Region origin ASes announcing only one prefix: 2420
LACNIC Region transit ASes present in the Internet Routing Table: 1809
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7200
Number of LACNIC addresses announced to Internet: 174138880
Equivalent to 10 /8s, 97 /16s and 38 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22235
Total AfriNIC prefixes after maximum aggregation: 4660
AfriNIC Deaggregation factor: 4.77
Prefixes being announced from the AfriNIC address blocks: 33717
Unique aggregates announced from the AfriNIC address blocks: 9873
AfriNIC Region origin ASes present in the Internet Routing Table: 1380
AfriNIC Prefixes per ASN: 24.43
AfriNIC Region origin ASes announcing only one prefix: 487
AfriNIC Region transit ASes present in the Internet Routing Table: 272
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 670
Number of AfriNIC addresses announced to Internet: 109401856
Equivalent to 6 /8s, 133 /16s and 87 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5362 672 628 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4625 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3404 1331 24 VIETEL-AS-AP Viettel Group, VN
45899 3140 1799 107 VNPT-AS-VN VNPT Corp, VN
7713 2707 831 505 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2556 9043 61 CMNET-GD Guangdong Mobile Communication
4766 2294 11102 561 KIXS-AS-KR Korea Telecom, KR
9498 2258 434 222 BBIL-AP BHARTI Airtel Ltd., IN
4755 2137 441 193 TATACOMM-AS TATA Communications formerl
9394 2032 4898 24 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4080 272 631 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3955 7824 1740 AMAZON-02, US
22773 3538 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3363 1324 92 SHAW, CA
16625 2991 1568 2135 AKAMAI-AS, US
209 2383 5076 534 CENTURYLINK-US-LEGACY-QWEST, US
30036 2327 359 114 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2302 2981 1623 FRONTIER-FRTR, US
26484 2181 136 172 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5889 1603 132 UNI2-AS, ES
31334 4122 484 13 KABELDEUTSCHLAND-AS, DE
39891 3658 201 23 ALJAWWALSTC-AS, SA
8551 3101 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2936 462 2013 AKAMAI-ASN1, US
12389 2495 2250 728 ROSTELECOM-AS, RU
9009 2092 220 1137 M247, GB
34984 2069 349 563 TELLCOM-AS, TR
9121 1861 1691 18 TTNET, TR
13188 1605 100 43 TRIOLAN, UA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6351 3307 600 Uninet S.A. de C.V., MX
10620 3363 532 476 Telmex Colombia S.A., CO
11830 2671 369 63 Instituto Costarricense de Electricidad
6503 1651 327 395 Axtel, S.A.B. de C.V., MX
7303 1556 1032 260 Telecom Argentina S.A., AR
28573 1357 2240 210 CLARO S.A., BR
13999 1265 477 299 Mega Cable, S.A. de C.V., MX
6147 1129 378 52 Telefonica del Peru S.A.A., PE
3816 1094 568 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 956 112 71 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1481 393 22 LINKdotNET-AS, EG
24835 1111 570 24 RAYA-AS, EG
36992 1084 1537 74 ETISALAT-MISR, EG
36903 890 467 88 MT-MPLS, MA
6713 591 1863 34 IAM-AS, MA
29571 591 68 11 ORANGE-COTE-IVOIRE, CI
37342 482 32 1 MOVITEL, MZ
36935 385 522 40 Vodafone-, EG
23889 379 231 15 MauritiusTelecom, MU
15399 356 45 10 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6351 3307 600 Uninet S.A. de C.V., MX
12479 5889 1603 132 UNI2-AS, ES
7545 5362 672 628 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4625 4192 73 ERX-CERNET-BKB China Education and Rese
31334 4122 484 13 KABELDEUTSCHLAND-AS, DE
11492 4080 272 631 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3955 7824 1740 AMAZON-02, US
39891 3658 201 23 ALJAWWALSTC-AS, SA
22773 3538 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5889 5757 UNI2-AS, ES
7545 5362 4734 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4625 4552 ERX-CERNET-BKB China Education and Research Net
31334 4122 4109 KABELDEUTSCHLAND-AS, DE
7155 4034 4006 VIASAT-SP-BACKBONE, US
39891 3658 3635 ALJAWWALSTC-AS, SA
11492 4080 3449 CABLEONE, US
22773 3538 3386 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3404 3380 VIETEL-AS-AP Viettel Group, VN
6327 3363 3271 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
27205 UNALLOCATED 8.38.16.0/21 6461 ZAYO-6461, US
27205 UNALLOCATED 8.38.16.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
27205 UNALLOCATED 8.38.20.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
23.136.224.0/24 Origin: 15206 UNASSIGNED
Transit: 174 COGENT-174, US
23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA
Transit: 174 COGENT-174, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:10 /9:11 /10:38 /11:98 /12:285
/13:578 /14:1162 /15:1908 /16:13376 /17:8139 /18:13804
/19:25728 /20:40505 /21:47841 /22:99509 /23:81979 /24:466815
/25:1288 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4880 5889 UNI2-AS, ES
31334 3967 4122 KABELDEUTSCHLAND-AS, DE
11492 3203 4080 CABLEONE, US
6327 3152 3363 SHAW, CA
7155 3125 4034 VIASAT-SP-BACKBONE, US
39891 2817 3658 ALJAWWALSTC-AS, SA
22773 2755 3538 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2560 3101 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2153 6351 Uninet S.A. de C.V., MX
30036 2074 2327 MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1579 2:1075 3:30 4:19 5:3297 6:51
8:1381 9:1 11:1 12:1796 13:501 14:2268
15:74 16:9 17:295 18:80 20:78 23:3418
24:2280 25:4 27:2541 31:3068 32:105 34:3
35:39 36:933 37:3270 38:1926 39:329 40:126
41:3497 42:700 43:2114 44:195 45:13954 46:3700
47:280 49:1434 50:1217 51:94 52:1127 54:270
55:692 56:6 57:48 58:1868 59:1146 60:709
61:2224 62:2247 63:1948 64:5063 65:2300 66:4884
67:2871 68:1219 69:3827 70:1432 71:677 72:2754
74:2610 75:1438 76:671 77:2623 78:1934 79:2390
80:1900 81:1578 82:1277 83:1161 84:1204 85:2501
86:547 87:1712 88:1097 89:2693 90:312 91:7624
92:1495 93:2461 94:2648 95:3785 96:1038 97:339
98:966 99:961 100:87 101:1112 102:859 103:23423
104:3402 105:423 106:846 107:1951 108:705 109:3623
110:1802 111:2052 112:1600 113:1401 114:1546 115:1867
116:1798 117:2092 118:2156 119:1698 120:839 121:1043
122:2424 123:1969 124:1557 125:2041 128:1333 129:904
130:630 131:1813 132:760 133:301 134:1227 135:275
136:608 137:838 138:2174 139:991 140:604 141:925
142:893 143:1215 144:982 145:330 146:1478 147:1020
148:2060 149:1151 150:809 151:1288 152:1486 153:376
154:4746 155:912 156:3405 157:1099 158:800 159:1947
160:1906 161:1024 162:3050 163:792 164:1470 165:1253
166:547 167:1625 168:3714 169:509 170:4312 171:769
172:1906 173:2405 174:1034 175:1018 176:2710 177:4201
178:2989 179:1502 180:2155 181:2452 182:3111 183:1119
184:2412 185:16269 186:3766 187:2627 188:4131 189:2219
190:8627 191:1450 192:10277 193:7428 194:6095 195:4325
196:3535 197:1923 198:6115 199:5933 200:7202 201:5144
202:10518 203:10141 204:4566 205:3087 206:3235 207:3301
208:4038 209:4420 210:4014 211:1989 212:3251 213:3061
214:1174 215:54 216:5913 217:2391 218:876 219:602
220:1994 221:904 222:993 223:1507

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Apr 3, 2020, 11:03 AM
Post #28 of 69 (3112 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 04 Apr, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 804347
Prefixes after maximum aggregation (per Origin AS): 305190
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 392265
Total ASes present in the Internet Routing Table: 67597
Prefixes per ASN: 11.90
Origin-only ASes present in the Internet Routing Table: 58038
Origin ASes announcing only one prefix: 24266
Transit ASes present in the Internet Routing Table: 9559
Transit-only ASes present in the Internet Routing Table: 284
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 41
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 1128
Number of instances of unregistered ASNs: 1128
Number of 32-bit ASNs allocated by the RIRs: 31194
Number of 32-bit ASNs visible in the Routing Table: 25732
Prefixes from 32-bit ASNs in the Routing Table: 118982
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 1116
Number of addresses announced to Internet: 2854697344
Equivalent to 170 /8s, 39 /16s and 57 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 270525

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 212120
Total APNIC prefixes after maximum aggregation: 61866
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 204949
Unique aggregates announced from the APNIC address blocks: 86416
APNIC Region origin ASes present in the Internet Routing Table: 10496
APNIC Prefixes per ASN: 19.53
APNIC Region origin ASes announcing only one prefix: 2924
APNIC Region transit ASes present in the Internet Routing Table: 1567
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5562
Number of APNIC addresses announced to Internet: 766396672
Equivalent to 45 /8s, 174 /16s and 73 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 235500
Total ARIN prefixes after maximum aggregation: 108231
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 232771
Unique aggregates announced from the ARIN address blocks: 116557
ARIN Region origin ASes present in the Internet Routing Table: 18424
ARIN Prefixes per ASN: 12.63
ARIN Region origin ASes announcing only one prefix: 6712
ARIN Region transit ASes present in the Internet Routing Table: 1911
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 41
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3198
Number of ARIN addresses announced to Internet: 1079233280
Equivalent to 64 /8s, 83 /16s and 203 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 228181
Total RIPE prefixes after maximum aggregation: 105171
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 225030
Unique aggregates announced from the RIPE address blocks: 132021
RIPE Region origin ASes present in the Internet Routing Table: 26979
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11741
RIPE Region transit ASes present in the Internet Routing Table: 3830
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9066
Number of RIPE addresses announced to Internet: 724635264
Equivalent to 43 /8s, 49 /16s and 14 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 105169
Total LACNIC prefixes after maximum aggregation: 24482
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 106488
Unique aggregates announced from the LACNIC address blocks: 46184
LACNIC Region origin ASes present in the Internet Routing Table: 9662
LACNIC Prefixes per ASN: 11.02
LACNIC Region origin ASes announcing only one prefix: 2410
LACNIC Region transit ASes present in the Internet Routing Table: 1821
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7238
Number of LACNIC addresses announced to Internet: 174454528
Equivalent to 10 /8s, 101 /16s and 247 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22248
Total AfriNIC prefixes after maximum aggregation: 4714
AfriNIC Deaggregation factor: 4.72
Prefixes being announced from the AfriNIC address blocks: 33993
Unique aggregates announced from the AfriNIC address blocks: 10105
AfriNIC Region origin ASes present in the Internet Routing Table: 1377
AfriNIC Prefixes per ASN: 24.69
AfriNIC Region origin ASes announcing only one prefix: 479
AfriNIC Region transit ASes present in the Internet Routing Table: 271
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 23
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 668
Number of AfriNIC addresses announced to Internet: 109390336
Equivalent to 6 /8s, 133 /16s and 42 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5321 678 626 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4624 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3393 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 2801 1762 149 VNPT-AS-VN VNPT Corp, VN
9808 2781 9043 61 CMNET-GD Guangdong Mobile Communication
7713 2708 831 502 TELKOMNET-AS-AP PT Telekomunikasi Indon
4766 2289 11102 560 KIXS-AS-KR Korea Telecom, KR
9498 2257 434 221 BBIL-AP BHARTI Airtel Ltd., IN
4755 2135 441 192 TATACOMM-AS TATA Communications formerl
9394 2042 4898 24 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4085 272 637 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3958 7855 1742 AMAZON-02, US
22773 3530 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3364 1324 92 SHAW, CA
16625 3011 1577 2151 AKAMAI-AS, US
209 2387 5076 534 CENTURYLINK-US-LEGACY-QWEST, US
30036 2341 360 102 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2300 2981 1621 FRONTIER-FRTR, US
26484 2196 137 172 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5855 1603 132 UNI2-AS, ES
31334 4386 484 13 KABELDEUTSCHLAND-AS, DE
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3154 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2952 901 1678 AKAMAI-ASN1, US
12389 2493 2250 726 ROSTELECOM-AS, RU
9009 2126 224 1150 M247, GB
34984 2055 350 563 TELLCOM-AS, TR
9121 1862 1691 18 TTNET, TR
13188 1606 100 36 TRIOLAN, UA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6369 3307 602 Uninet S.A. de C.V., MX
10620 3357 530 520 Telmex Colombia S.A., CO
11830 2671 369 63 Instituto Costarricense de Electricidad
6503 1675 327 387 Axtel, S.A.B. de C.V., MX
7303 1555 1032 259 Telecom Argentina S.A., AR
28573 1343 2240 203 CLARO S.A., BR
13999 1262 476 327 Mega Cable, S.A. de C.V., MX
6147 1139 379 39 Telefonica del Peru S.A.A., PE
3816 1095 567 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 956 112 71 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1472 393 22 LINKdotNET-AS, EG
24835 1108 574 25 RAYA-AS, EG
36992 1082 1537 74 ETISALAT-MISR, EG
36903 890 467 88 MT-MPLS, MA
6713 592 1863 34 IAM-AS, MA
29571 592 68 12 ORANGE-COTE-IVOIRE, CI
37342 482 32 1 MOVITEL, MZ
36935 387 522 44 Vodafone-, EG
23889 382 231 15 MauritiusTelecom, MU
15399 339 45 10 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6369 3307 602 Uninet S.A. de C.V., MX
12479 5855 1603 132 UNI2-AS, ES
7545 5321 678 626 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4624 4192 73 ERX-CERNET-BKB China Education and Rese
31334 4386 484 13 KABELDEUTSCHLAND-AS, DE
11492 4085 272 637 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3958 7855 1742 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3530 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5855 5723 UNI2-AS, ES
7545 5321 4695 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4624 4551 ERX-CERNET-BKB China Education and Research Net
31334 4386 4373 KABELDEUTSCHLAND-AS, DE
7155 4034 4006 VIASAT-SP-BACKBONE, US
39891 3651 3631 ALJAWWALSTC-AS, SA
11492 4085 3448 CABLEONE, US
22773 3530 3378 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3393 3371 VIETEL-AS-AP Viettel Group, VN
6327 3364 3272 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA
Transit: 174 COGENT-174, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:10 /9:11 /10:38 /11:99 /12:285
/13:578 /14:1165 /15:1917 /16:13360 /17:8165 /18:13545
/19:25841 /20:40506 /21:47999 /22:99532 /23:82000 /24:468015
/25:1281 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4848 5855 UNI2-AS, ES
31334 4231 4386 KABELDEUTSCHLAND-AS, DE
11492 3207 4085 CABLEONE, US
6327 3152 3364 SHAW, CA
7155 3125 4034 VIASAT-SP-BACKBONE, US
39891 2801 3651 ALJAWWALSTC-AS, SA
22773 2748 3530 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2613 3154 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2169 6369 Uninet S.A. de C.V., MX
30036 2088 2341 MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1584 2:1100 3:30 4:19 5:3282 6:51
8:1390 9:1 11:1 12:1792 13:500 14:2259
15:74 16:9 17:294 18:80 20:69 23:3471
24:2294 25:2 27:2530 31:3124 32:105 34:3
35:38 36:933 37:3294 38:1947 39:325 40:126
41:3562 42:686 43:2108 44:193 45:14003 46:3709
47:281 49:1436 50:1244 51:93 52:1135 54:269
55:690 56:6 57:48 58:1889 59:1149 60:707
61:2226 62:2254 63:1943 64:5069 65:2303 66:4890
67:2877 68:1226 69:3843 70:1430 71:678 72:2797
74:2609 75:1438 76:668 77:2623 78:1928 79:2395
80:1906 81:1583 82:1277 83:1168 84:1204 85:2490
86:545 87:1712 88:1096 89:2714 90:314 91:7739
92:1484 93:2487 94:2655 95:3907 96:1041 97:335
98:966 99:960 100:87 101:1120 102:871 103:23400
104:3400 105:385 106:869 107:1964 108:706 109:3649
110:1802 111:2066 112:1599 113:1400 114:1548 115:1872
116:1796 117:2090 118:2154 119:1731 120:840 121:1042
122:2420 123:1978 124:1555 125:2040 128:1345 129:906
130:630 131:1844 132:760 133:301 134:1235 135:276
136:607 137:841 138:2164 139:995 140:614 141:931
142:903 143:1204 144:979 145:331 146:1480 147:1019
148:2079 149:1167 150:811 151:1283 152:1487 153:378
154:4723 155:1039 156:3406 157:1102 158:827 159:1949
160:1904 161:1025 162:3041 163:844 164:1459 165:1263
166:537 167:1635 168:3688 169:516 170:4269 171:767
172:1911 173:2419 174:1030 175:1019 176:2677 177:4289
178:2984 179:1499 180:2164 181:2454 182:3106 183:1127
184:2404 185:16342 186:3777 187:2662 188:4124 189:2228
190:8624 191:1461 192:10314 193:7435 194:6108 195:4346
196:3550 197:1877 198:6100 199:5941 200:7183 201:5192
202:10513 203:10123 204:4514 205:3092 206:3232 207:3285
208:4054 209:4423 210:4009 211:1991 212:3263 213:3060
214:1172 215:55 216:5926 217:2385 218:877 219:609
220:2015 221:904 222:994 223:1509

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Apr 10, 2020, 11:03 AM
Post #29 of 69 (3105 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 11 Apr, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 805484
Prefixes after maximum aggregation (per Origin AS): 305957
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 393305
Total ASes present in the Internet Routing Table: 67689
Prefixes per ASN: 11.90
Origin-only ASes present in the Internet Routing Table: 58122
Origin ASes announcing only one prefix: 24256
Transit ASes present in the Internet Routing Table: 9567
Transit-only ASes present in the Internet Routing Table: 295
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 38
Max AS path prepend of ASN ( 27978) 31
Prefixes from unregistered ASNs in the Routing Table: 1239
Number of instances of unregistered ASNs: 1242
Number of 32-bit ASNs allocated by the RIRs: 31261
Number of 32-bit ASNs visible in the Routing Table: 25806
Prefixes from 32-bit ASNs in the Routing Table: 119426
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 1117
Number of addresses announced to Internet: 2854271488
Equivalent to 170 /8s, 32 /16s and 186 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 271215

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 212043
Total APNIC prefixes after maximum aggregation: 61938
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 204843
Unique aggregates announced from the APNIC address blocks: 85571
APNIC Region origin ASes present in the Internet Routing Table: 10519
APNIC Prefixes per ASN: 19.47
APNIC Region origin ASes announcing only one prefix: 2924
APNIC Region transit ASes present in the Internet Routing Table: 1565
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5585
Number of APNIC addresses announced to Internet: 766795648
Equivalent to 45 /8s, 180 /16s and 95 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 235626
Total ARIN prefixes after maximum aggregation: 108397
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 233072
Unique aggregates announced from the ARIN address blocks: 118306
ARIN Region origin ASes present in the Internet Routing Table: 18423
ARIN Prefixes per ASN: 12.65
ARIN Region origin ASes announcing only one prefix: 6716
ARIN Region transit ASes present in the Internet Routing Table: 1912
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3200
Number of ARIN addresses announced to Internet: 1079232768
Equivalent to 64 /8s, 83 /16s and 201 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 228817
Total RIPE prefixes after maximum aggregation: 105651
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 225628
Unique aggregates announced from the RIPE address blocks: 132097
RIPE Region origin ASes present in the Internet Routing Table: 26999
RIPE Prefixes per ASN: 8.36
RIPE Region origin ASes announcing only one prefix: 11735
RIPE Region transit ASes present in the Internet Routing Table: 3828
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9086
Number of RIPE addresses announced to Internet: 724642176
Equivalent to 43 /8s, 49 /16s and 41 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 105579
Total LACNIC prefixes after maximum aggregation: 24490
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 106900
Unique aggregates announced from the LACNIC address blocks: 46248
LACNIC Region origin ASes present in the Internet Routing Table: 9686
LACNIC Prefixes per ASN: 11.04
LACNIC Region origin ASes announcing only one prefix: 2399
LACNIC Region transit ASes present in the Internet Routing Table: 1837
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7264
Number of LACNIC addresses announced to Internet: 174542592
Equivalent to 10 /8s, 103 /16s and 79 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22179
Total AfriNIC prefixes after maximum aggregation: 4713
AfriNIC Deaggregation factor: 4.71
Prefixes being announced from the AfriNIC address blocks: 33924
Unique aggregates announced from the AfriNIC address blocks: 10107
AfriNIC Region origin ASes present in the Internet Routing Table: 1379
AfriNIC Prefixes per ASN: 24.60
AfriNIC Region origin ASes announcing only one prefix: 482
AfriNIC Region transit ASes present in the Internet Routing Table: 273
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 23
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 671
Number of AfriNIC addresses announced to Internet: 108475648
Equivalent to 6 /8s, 119 /16s and 53 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5388 681 629 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4335 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3390 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3146 1802 105 VNPT-AS-VN VNPT Corp, VN
7713 2706 831 503 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2569 9043 61 CMNET-GD Guangdong Mobile Communication
4766 2289 11102 560 KIXS-AS-KR Korea Telecom, KR
9498 2258 434 221 BBIL-AP BHARTI Airtel Ltd., IN
4755 2134 441 192 TATACOMM-AS TATA Communications formerl
9394 2035 4898 24 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4095 273 633 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3959 7856 1747 AMAZON-02, US
22773 3532 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3364 1324 92 SHAW, CA
16625 3032 1582 2163 AKAMAI-AS, US
209 2386 5077 537 CENTURYLINK-US-LEGACY-QWEST, US
30036 2353 361 92 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2300 2981 1621 FRONTIER-FRTR, US
26484 2195 137 171 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5830 1603 132 UNI2-AS, ES
31334 4836 484 13 KABELDEUTSCHLAND-AS, DE
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3179 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2967 467 2032 AKAMAI-ASN1, US
12389 2494 2250 726 ROSTELECOM-AS, RU
9009 2151 226 1163 M247, GB
34984 2055 350 563 TELLCOM-AS, TR
9121 1871 1691 18 TTNET, TR
13188 1606 100 36 TRIOLAN, UA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6381 3307 603 Uninet S.A. de C.V., MX
10620 3358 530 515 Telmex Colombia S.A., CO
11830 2671 369 63 Instituto Costarricense de Electricidad
6503 1677 327 387 Axtel, S.A.B. de C.V., MX
7303 1554 1032 259 Telecom Argentina S.A., AR
28573 1368 2242 204 CLARO S.A., BR
13999 1278 479 327 Mega Cable, S.A. de C.V., MX
6147 1139 379 39 Telefonica del Peru S.A.A., PE
3816 1096 564 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 956 112 71 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1382 393 20 LINKdotNET-AS, EG
36992 1079 1537 74 ETISALAT-MISR, EG
24835 1070 574 25 RAYA-AS, EG
36903 890 467 88 MT-MPLS, MA
29571 592 68 12 ORANGE-COTE-IVOIRE, CI
6713 587 1863 34 IAM-AS, MA
37342 480 32 1 MOVITEL, MZ
36935 387 521 47 Vodafone-, EG
23889 382 231 15 MauritiusTelecom, MU
15399 338 45 10 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6381 3307 603 Uninet S.A. de C.V., MX
12479 5830 1603 132 UNI2-AS, ES
7545 5388 681 629 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4836 484 13 KABELDEUTSCHLAND-AS, DE
4538 4335 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4095 273 633 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3959 7856 1747 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3532 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5830 5698 UNI2-AS, ES
31334 4836 4823 KABELDEUTSCHLAND-AS, DE
7545 5388 4759 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4335 4262 ERX-CERNET-BKB China Education and Research Net
7155 4034 4006 VIASAT-SP-BACKBONE, US
39891 3651 3631 ALJAWWALSTC-AS, SA
11492 4095 3462 CABLEONE, US
22773 3532 3380 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3390 3368 VIETEL-AS-AP Viettel Group, VN
6327 3364 3272 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA
Transit: 174 COGENT-174, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:10 /9:11 /10:38 /11:98 /12:285
/13:579 /14:1165 /15:1912 /16:13358 /17:8163 /18:13874
/19:25751 /20:40365 /21:47945 /22:99620 /23:82117 /24:468908
/25:1285 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4827 5830 UNI2-AS, ES
31334 4681 4836 KABELDEUTSCHLAND-AS, DE
11492 3215 4095 CABLEONE, US
6327 3152 3364 SHAW, CA
7155 3125 4034 VIASAT-SP-BACKBONE, US
39891 2801 3651 ALJAWWALSTC-AS, SA
22773 2750 3532 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2638 3179 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2180 6381 Uninet S.A. de C.V., MX
30036 2100 2353 MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1584 2:1138 3:30 4:19 5:3320 6:51
8:1400 9:1 11:1 12:1797 13:499 14:2276
15:75 16:9 17:299 18:81 20:83 23:3484
24:2296 25:2 27:2554 31:3102 32:106 34:3
35:39 36:925 37:3298 38:1940 39:319 40:123
41:3570 42:687 43:2109 44:196 45:14023 46:3711
47:284 49:1426 50:1240 51:93 52:1121 54:270
55:673 56:6 57:52 58:1898 59:1175 60:718
61:2227 62:2267 63:1943 64:5078 65:2299 66:4892
67:2859 68:1228 69:3844 70:1431 71:678 72:2824
74:2610 75:1433 76:682 77:2794 78:1868 79:2350
80:1899 81:1576 82:1271 83:1175 84:1205 85:2482
86:547 87:1711 88:1108 89:2724 90:314 91:7918
92:1494 93:2453 94:2650 95:3974 96:1051 97:335
98:955 99:961 100:87 101:1117 102:881 103:23445
104:3415 105:377 106:828 107:1968 108:699 109:3735
110:1808 111:2041 112:1599 113:1406 114:1548 115:1870
116:1792 117:2089 118:2161 119:1738 120:844 121:1042
122:2428 123:1991 124:1552 125:2021 128:1349 129:934
130:629 131:1857 132:756 133:300 134:1269 135:278
136:609 137:852 138:2174 139:989 140:635 141:931
142:905 143:1220 144:978 145:328 146:1481 147:1031
148:2133 149:1175 150:815 151:1283 152:1489 153:378
154:4733 155:1036 156:3403 157:1102 158:824 159:1940
160:1916 161:1021 162:3043 163:846 164:1464 165:1271
166:537 167:1628 168:3697 169:519 170:4270 171:764
172:1920 173:2439 174:1014 175:1014 176:2631 177:4236
178:3054 179:1463 180:2176 181:2525 182:3082 183:1132
184:2403 185:16344 186:3766 187:2674 188:4066 189:2228
190:8630 191:1452 192:10326 193:7443 194:6100 195:4365
196:3534 197:1875 198:6092 199:5952 200:7198 201:5197
202:10530 203:10159 204:4514 205:3090 206:3255 207:3286
208:4044 209:4423 210:4004 211:1989 212:3309 213:3047
214:1164 215:60 216:5941 217:2389 218:877 219:606
220:2029 221:897 222:981 223:1493

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Apr 17, 2020, 11:03 AM
Post #30 of 69 (3100 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 18 Apr, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 806496
Prefixes after maximum aggregation (per Origin AS): 306294
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 393395
Total ASes present in the Internet Routing Table: 67775
Prefixes per ASN: 11.90
Origin-only ASes present in the Internet Routing Table: 58227
Origin ASes announcing only one prefix: 24284
Transit ASes present in the Internet Routing Table: 9548
Transit-only ASes present in the Internet Routing Table: 293
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 43
Max AS path prepend of ASN ( 27978) 31
Prefixes from unregistered ASNs in the Routing Table: 1135
Number of instances of unregistered ASNs: 1138
Number of 32-bit ASNs allocated by the RIRs: 31315
Number of 32-bit ASNs visible in the Routing Table: 25896
Prefixes from 32-bit ASNs in the Routing Table: 119373
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 887
Number of addresses announced to Internet: 2854764032
Equivalent to 170 /8s, 40 /16s and 62 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 271711

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 212063
Total APNIC prefixes after maximum aggregation: 62008
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 205066
Unique aggregates announced from the APNIC address blocks: 85529
APNIC Region origin ASes present in the Internet Routing Table: 10525
APNIC Prefixes per ASN: 19.48
APNIC Region origin ASes announcing only one prefix: 2927
APNIC Region transit ASes present in the Internet Routing Table: 1567
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5590
Number of APNIC addresses announced to Internet: 766930816
Equivalent to 45 /8s, 182 /16s and 111 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 235932
Total ARIN prefixes after maximum aggregation: 108500
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 233397
Unique aggregates announced from the ARIN address blocks: 118491
ARIN Region origin ASes present in the Internet Routing Table: 18432
ARIN Prefixes per ASN: 12.66
ARIN Region origin ASes announcing only one prefix: 6715
ARIN Region transit ASes present in the Internet Routing Table: 1916
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3207
Number of ARIN addresses announced to Internet: 1079340032
Equivalent to 64 /8s, 85 /16s and 108 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 229210
Total RIPE prefixes after maximum aggregation: 105765
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 225876
Unique aggregates announced from the RIPE address blocks: 132192
RIPE Region origin ASes present in the Internet Routing Table: 27022
RIPE Prefixes per ASN: 8.36
RIPE Region origin ASes announcing only one prefix: 11738
RIPE Region transit ASes present in the Internet Routing Table: 3805
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9112
Number of RIPE addresses announced to Internet: 724136832
Equivalent to 43 /8s, 41 /16s and 115 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 105790
Total LACNIC prefixes after maximum aggregation: 24575
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 107128
Unique aggregates announced from the LACNIC address blocks: 46384
LACNIC Region origin ASes present in the Internet Routing Table: 9739
LACNIC Prefixes per ASN: 11.00
LACNIC Region origin ASes announcing only one prefix: 2419
LACNIC Region transit ASes present in the Internet Routing Table: 1843
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 43
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7312
Number of LACNIC addresses announced to Internet: 174516992
Equivalent to 10 /8s, 102 /16s and 235 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22365
Total AfriNIC prefixes after maximum aggregation: 4707
AfriNIC Deaggregation factor: 4.75
Prefixes being announced from the AfriNIC address blocks: 34142
Unique aggregates announced from the AfriNIC address blocks: 10047
AfriNIC Region origin ASes present in the Internet Routing Table: 1383
AfriNIC Prefixes per ASN: 24.69
AfriNIC Region origin ASes announcing only one prefix: 485
AfriNIC Region transit ASes present in the Internet Routing Table: 270
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 23
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 675
Number of AfriNIC addresses announced to Internet: 109336832
Equivalent to 6 /8s, 132 /16s and 89 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5397 681 640 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3398 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3145 1802 105 VNPT-AS-VN VNPT Corp, VN
7713 2709 831 503 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2544 9043 62 CMNET-GD Guangdong Mobile Communication
4766 2288 11102 560 KIXS-AS-KR Korea Telecom, KR
9498 2259 434 221 BBIL-AP BHARTI Airtel Ltd., IN
4755 2135 441 192 TATACOMM-AS TATA Communications formerl
9394 2041 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4121 274 632 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3978 7874 1759 AMAZON-02, US
22773 3533 2969 150 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3363 1324 92 SHAW, CA
16625 3005 1585 2171 AKAMAI-AS, US
30036 2365 362 91 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2357 5076 535 CENTURYLINK-US-LEGACY-QWEST, US
5650 2300 2981 1621 FRONTIER-FRTR, US
26484 2196 137 172 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5780 1603 138 UNI2-AS, ES
31334 4765 484 13 KABELDEUTSCHLAND-AS, DE
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3193 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2957 460 2024 AKAMAI-ASN1, EU
12389 2492 2251 725 ROSTELECOM-AS, RU
9009 2168 229 1172 M247, GB
34984 2056 350 563 TELLCOM-AS, TR
9121 1878 1691 18 TTNET, TR
13188 1606 100 36 TRIOLAN, UA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6463 3307 604 Uninet S.A. de C.V., MX
10620 3357 530 519 Telmex Colombia S.A., CO
11830 2671 369 63 Instituto Costarricense de Electricidad
6503 1689 327 387 Axtel, S.A.B. de C.V., MX
7303 1553 1032 259 Telecom Argentina S.A., AR
28573 1366 2242 203 CLARO S.A., BR
13999 1302 486 329 Mega Cable, S.A. de C.V., MX
6147 1139 379 39 Telefonica del Peru S.A.A., PE
3816 1090 565 144 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 957 112 71 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1470 393 22 LINKdotNET-AS, EG
24835 1109 574 25 RAYA-AS, EG
36992 1093 1539 76 ETISALAT-MISR, EG
36903 890 467 88 MT-MPLS, MA
29571 592 68 12 ORANGE-COTE-IVOIRE, CI
6713 579 1863 34 IAM-AS, MA
37342 480 32 1 MOVITEL, MZ
36935 411 522 44 Vodafone-, EG
23889 368 231 15 MauritiusTelecom, MU
15399 337 45 10 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6463 3307 604 Uninet S.A. de C.V., MX
12479 5780 1603 138 UNI2-AS, ES
7545 5397 681 640 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4765 484 13 KABELDEUTSCHLAND-AS, DE
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4121 274 632 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3978 7874 1759 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3533 2969 150 ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5780 5642 UNI2-AS, ES
7545 5397 4757 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4765 4752 KABELDEUTSCHLAND-AS, DE
4538 4651 4578 ERX-CERNET-BKB China Education and Research Net
7155 4034 4006 VIASAT-SP-BACKBONE, US
39891 3651 3631 ALJAWWALSTC-AS, SA
11492 4121 3489 CABLEONE, US
22773 3533 3383 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3398 3376 VIETEL-AS-AP Viettel Group, VN
6327 3363 3271 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA
Transit: 174 COGENT-174, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:10 /9:11 /10:38 /11:99 /12:285
/13:579 /14:1165 /15:1915 /16:13351 /17:8183 /18:13912
/19:25839 /20:40482 /21:48011 /22:99841 /23:82315 /24:469179
/25:1281 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4780 5780 UNI2-AS, ES
31334 4610 4765 KABELDEUTSCHLAND-AS, DE
11492 3241 4121 CABLEONE, US
6327 3151 3363 SHAW, CA
7155 3125 4034 VIASAT-SP-BACKBONE, US
39891 2801 3651 ALJAWWALSTC-AS, SA
22773 2751 3533 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2652 3193 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2191 6463 Uninet S.A. de C.V., MX
30036 2112 2365 MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1654 2:1145 3:30 4:19 5:3337 6:50
8:1403 9:1 11:1 12:1797 13:500 14:2268
15:75 16:9 17:299 18:81 20:83 23:3492
24:2269 25:2 27:2555 31:3051 32:103 34:3
35:41 36:925 37:3290 38:1938 39:327 40:124
41:3599 42:701 43:2095 44:196 45:14051 46:3708
47:286 49:1433 50:1243 51:93 52:1130 54:270
55:650 56:6 57:52 58:1775 59:1188 60:718
61:2234 62:2278 63:1942 64:5091 65:2300 66:4901
67:2859 68:1228 69:3853 70:1430 71:679 72:2877
74:2600 75:1434 76:681 77:2818 78:1876 79:2366
80:1898 81:1606 82:1298 83:1175 84:1200 85:2544
86:549 87:1707 88:1131 89:2702 90:315 91:7903
92:1493 93:2457 94:2647 95:3978 96:1092 97:335
98:954 99:974 100:87 101:983 102:887 103:23488
104:3387 105:376 106:830 107:1971 108:702 109:3710
110:1807 111:2000 112:1606 113:1403 114:1542 115:1843
116:1793 117:2091 118:2152 119:1738 120:835 121:1043
122:2432 123:1985 124:1555 125:2025 128:1350 129:943
130:631 131:1839 132:762 133:300 134:1305 135:305
136:610 137:845 138:2165 139:986 140:638 141:931
142:899 143:1229 144:973 145:329 146:1481 147:1038
148:2129 149:1173 150:810 151:1292 152:1488 153:379
154:4749 155:1045 156:3398 157:1104 158:827 159:1947
160:1920 161:1014 162:3046 163:856 164:1462 165:1272
166:535 167:1627 168:3679 169:514 170:4269 171:769
172:1923 173:2464 174:1014 175:1015 176:2629 177:4208
178:3042 179:1497 180:2321 181:2525 182:3082 183:1130
184:2409 185:16350 186:3792 187:2692 188:4055 189:2254
190:8623 191:1442 192:10347 193:7448 194:6117 195:4369
196:3310 197:1881 198:6107 199:5954 200:7201 201:5207
202:10511 203:10167 204:4520 205:3126 206:3249 207:3282
208:4050 209:4427 210:4011 211:2007 212:3310 213:3061
214:1171 215:61 216:5933 217:2404 218:876 219:609
220:2034 221:897 222:992 223:1468

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Apr 24, 2020, 11:03 AM
Post #31 of 69 (3094 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 25 Apr, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 807324
Prefixes after maximum aggregation (per Origin AS): 306952
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 394895
Total ASes present in the Internet Routing Table: 67870
Prefixes per ASN: 11.90
Origin-only ASes present in the Internet Routing Table: 58291
Origin ASes announcing only one prefix: 24322
Transit ASes present in the Internet Routing Table: 9579
Transit-only ASes present in the Internet Routing Table: 301
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 45
Max AS path prepend of ASN ( 27978) 31
Prefixes from unregistered ASNs in the Routing Table: 1121
Number of instances of unregistered ASNs: 1124
Number of 32-bit ASNs allocated by the RIRs: 31403
Number of 32-bit ASNs visible in the Routing Table: 25963
Prefixes from 32-bit ASNs in the Routing Table: 119709
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 745
Number of addresses announced to Internet: 2856567040
Equivalent to 170 /8s, 67 /16s and 193 /24s
Percentage of available address space announced: 77.2
Percentage of allocated address space announced: 77.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 272367

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 211915
Total APNIC prefixes after maximum aggregation: 62126
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 205110
Unique aggregates announced from the APNIC address blocks: 86548
APNIC Region origin ASes present in the Internet Routing Table: 10538
APNIC Prefixes per ASN: 19.46
APNIC Region origin ASes announcing only one prefix: 2941
APNIC Region transit ASes present in the Internet Routing Table: 1576
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5605
Number of APNIC addresses announced to Internet: 767134848
Equivalent to 45 /8s, 185 /16s and 140 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 236391
Total ARIN prefixes after maximum aggregation: 108750
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 233827
Unique aggregates announced from the ARIN address blocks: 118675
ARIN Region origin ASes present in the Internet Routing Table: 18444
ARIN Prefixes per ASN: 12.68
ARIN Region origin ASes announcing only one prefix: 6722
ARIN Region transit ASes present in the Internet Routing Table: 1918
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3208
Number of ARIN addresses announced to Internet: 1080555776
Equivalent to 64 /8s, 103 /16s and 249 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 229590
Total RIPE prefixes after maximum aggregation: 106028
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 226295
Unique aggregates announced from the RIPE address blocks: 132635
RIPE Region origin ASes present in the Internet Routing Table: 27046
RIPE Prefixes per ASN: 8.37
RIPE Region origin ASes announcing only one prefix: 11735
RIPE Region transit ASes present in the Internet Routing Table: 3836
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9128
Number of RIPE addresses announced to Internet: 724445312
Equivalent to 43 /8s, 46 /16s and 40 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 105935
Total LACNIC prefixes after maximum aggregation: 24598
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 107257
Unique aggregates announced from the LACNIC address blocks: 46358
LACNIC Region origin ASes present in the Internet Routing Table: 9774
LACNIC Prefixes per ASN: 10.97
LACNIC Region origin ASes announcing only one prefix: 2436
LACNIC Region transit ASes present in the Internet Routing Table: 1839
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 45
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7344
Number of LACNIC addresses announced to Internet: 174594816
Equivalent to 10 /8s, 104 /16s and 27 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22371
Total AfriNIC prefixes after maximum aggregation: 4717
AfriNIC Deaggregation factor: 4.74
Prefixes being announced from the AfriNIC address blocks: 34090
Unique aggregates announced from the AfriNIC address blocks: 10061
AfriNIC Region origin ASes present in the Internet Routing Table: 1388
AfriNIC Prefixes per ASN: 24.56
AfriNIC Region origin ASes announcing only one prefix: 488
AfriNIC Region transit ASes present in the Internet Routing Table: 269
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 23
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 678
Number of AfriNIC addresses announced to Internet: 109410304
Equivalent to 6 /8s, 133 /16s and 120 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5430 684 632 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4751 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3378 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 2806 1763 157 VNPT-AS-VN VNPT Corp, VN
7713 2713 831 505 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2552 9043 62 CMNET-GD Guangdong Mobile Communication
4766 2288 11102 561 KIXS-AS-KR Korea Telecom, KR
9498 2263 434 221 BBIL-AP BHARTI Airtel Ltd., IN
4755 2134 441 192 TATACOMM-AS TATA Communications formerl
9394 2040 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4263 285 652 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3998 7877 1773 AMAZON-02, US
22773 3533 2968 149 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3364 1324 92 SHAW, CA
16625 3052 1592 2184 AKAMAI-AS, US
209 2420 5077 538 CENTURYLINK-US-LEGACY-QWEST, US
30036 2375 362 94 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2300 2981 1621 FRONTIER-FRTR, US
26484 2194 137 175 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5772 1603 138 UNI2-AS, ES
31334 4759 484 13 KABELDEUTSCHLAND-AS, DE
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3202 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2969 456 2027 AKAMAI-ASN1, EU
12389 2497 2251 725 ROSTELECOM-AS, RU
9009 2170 229 1177 M247, GB
34984 2056 350 561 TELLCOM-AS, TR
9121 1890 1691 18 TTNET, TR
13188 1606 100 36 TRIOLAN, UA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6497 3316 600 Uninet S.A. de C.V., MX
10620 3360 530 517 Telmex Colombia S.A., CO
11830 2671 369 63 Instituto Costarricense de Electricidad
6503 1687 327 387 Axtel, S.A.B. de C.V., MX
7303 1552 1031 262 Telecom Argentina S.A., AR
28573 1371 2242 203 CLARO S.A., BR
13999 1327 490 326 Mega Cable, S.A. de C.V., MX
6147 1141 379 39 Telefonica del Peru S.A.A., PE
3816 1096 570 139 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 956 112 70 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1467 393 22 LINKdotNET-AS, EG
24835 1109 574 25 RAYA-AS, EG
36992 1087 1539 76 ETISALAT-MISR, EG
36903 890 467 88 MT-MPLS, MA
29571 600 68 12 ORANGE-COTE-IVOIRE, CI
6713 566 1863 34 IAM-AS, MA
36935 410 522 44 Vodafone-, EG
37342 404 32 1 MOVITEL, MZ
23889 368 231 15 MauritiusTelecom, MU
15399 349 45 10 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6497 3316 600 Uninet S.A. de C.V., MX
12479 5772 1603 138 UNI2-AS, ES
7545 5430 684 632 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4759 484 13 KABELDEUTSCHLAND-AS, DE
4538 4751 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4263 285 652 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3998 7877 1773 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3533 2968 149 ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5772 5634 UNI2-AS, ES
7545 5430 4798 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4759 4746 KABELDEUTSCHLAND-AS, DE
4538 4751 4678 ERX-CERNET-BKB China Education and Research Net
7155 4034 4006 VIASAT-SP-BACKBONE, US
39891 3651 3631 ALJAWWALSTC-AS, SA
11492 4263 3611 CABLEONE, US
22773 3533 3384 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3378 3356 VIETEL-AS-AP Viettel Group, VN
6327 3364 3272 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
41.67.192.0/18 Origin: 15964 CAMNET-AS, CM
Transit: 37662 WIOCC-AS, MU

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:10 /9:11 /10:38 /11:99 /12:286
/13:578 /14:1166 /15:1917 /16:13368 /17:8202 /18:13594
/19:25854 /20:40481 /21:47970 /22:100009 /23:82638 /24:469820
/25:1283 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4775 5772 UNI2-AS, ES
31334 4604 4759 KABELDEUTSCHLAND-AS, DE
11492 3341 4263 CABLEONE, US
6327 3152 3364 SHAW, CA
7155 3125 4034 VIASAT-SP-BACKBONE, US
39891 2801 3651 ALJAWWALSTC-AS, SA
22773 2751 3533 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2660 3202 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2216 6497 Uninet S.A. de C.V., MX
30036 2122 2375 MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1586 2:1152 3:30 4:19 5:3346 6:51
8:1406 9:1 11:1 12:1794 13:506 14:2280
15:75 16:9 17:299 18:81 20:83 23:3505
24:2267 25:2 27:2565 31:3067 32:103 34:3
35:41 36:930 37:3299 38:1953 39:389 40:126
41:3598 42:693 43:2114 44:203 45:14112 46:3708
47:286 49:1449 50:1411 51:91 52:1121 54:269
55:673 56:6 57:52 58:1769 59:1176 60:726
61:2249 62:2229 63:1962 64:5090 65:2297 66:4908
67:2848 68:1228 69:3825 70:1429 71:679 72:2882
74:2598 75:1434 76:682 77:2815 78:1870 79:2424
80:1927 81:1623 82:1302 83:1159 84:1204 85:2547
86:552 87:1705 88:1141 89:2738 90:317 91:7908
92:1504 93:2463 94:2673 95:3954 96:1117 97:335
98:938 99:973 100:87 101:974 102:896 103:23584
104:3437 105:378 106:834 107:1991 108:702 109:3669
110:1811 111:1984 112:1601 113:1401 114:1549 115:1822
116:1798 117:2095 118:2163 119:1737 120:820 121:1050
122:2438 123:1994 124:1556 125:2040 128:1347 129:943
130:634 131:1844 132:758 133:300 134:1304 135:295
136:614 137:852 138:2172 139:991 140:642 141:940
142:904 143:1207 144:972 145:330 146:1492 147:1036
148:2128 149:1179 150:816 151:1295 152:1494 153:379
154:4738 155:1044 156:3383 157:1099 158:831 159:1959
160:1940 161:1033 162:3054 163:858 164:1444 165:1284
166:532 167:1625 168:3434 169:526 170:4239 171:773
172:1925 173:2501 174:1012 175:1016 176:2627 177:4217
178:3051 179:1478 180:2320 181:2529 182:3086 183:1132
184:2411 185:16406 186:3792 187:2716 188:4093 189:2260
190:8624 191:1420 192:10347 193:7461 194:6119 195:4377
196:3306 197:1808 198:6100 199:5978 200:7225 201:5224
202:10500 203:10161 204:4521 205:3104 206:3249 207:3292
208:4034 209:4409 210:4016 211:2002 212:3323 213:3127
214:1166 215:61 216:5963 217:2401 218:878 219:612
220:2039 221:896 222:1009 223:1466

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
May 1, 2020, 11:03 AM
Post #32 of 69 (3088 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 02 May, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 808187
Prefixes after maximum aggregation (per Origin AS): 307501
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 395431
Total ASes present in the Internet Routing Table: 67932
Prefixes per ASN: 11.90
Origin-only ASes present in the Internet Routing Table: 58336
Origin ASes announcing only one prefix: 24318
Transit ASes present in the Internet Routing Table: 9596
Transit-only ASes present in the Internet Routing Table: 308
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 50
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 1118
Number of instances of unregistered ASNs: 1120
Number of 32-bit ASNs allocated by the RIRs: 31477
Number of 32-bit ASNs visible in the Routing Table: 26018
Prefixes from 32-bit ASNs in the Routing Table: 120094
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 0
Number of addresses announced to Internet: 2841688576
Equivalent to 169 /8s, 96 /16s and 186 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 600761

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 212345
Total APNIC prefixes after maximum aggregation: 62309
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 0
Unique aggregates announced from the APNIC address blocks: 0
APNIC Region origin ASes present in the Internet Routing Table: 10545
APNIC Prefixes per ASN: 0.00
APNIC Region origin ASes announcing only one prefix: 2935
APNIC Region transit ASes present in the Internet Routing Table: 1578
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5615
Number of APNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 236903
Total ARIN prefixes after maximum aggregation: 108901
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 0
Unique aggregates announced from the ARIN address blocks: 0
ARIN Region origin ASes present in the Internet Routing Table: 18475
ARIN Prefixes per ASN: 0.00
ARIN Region origin ASes announcing only one prefix: 6734
ARIN Region transit ASes present in the Internet Routing Table: 1909
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3222
Number of ARIN addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 229537
Total RIPE prefixes after maximum aggregation: 106163
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 0
Unique aggregates announced from the RIPE address blocks: 0
RIPE Region origin ASes present in the Internet Routing Table: 27049
RIPE Prefixes per ASN: 0.00
RIPE Region origin ASes announcing only one prefix: 11730
RIPE Region transit ASes present in the Internet Routing Table: 3833
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9137
Number of RIPE addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 105959
Total LACNIC prefixes after maximum aggregation: 24678
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 0
Unique aggregates announced from the LACNIC address blocks: 0
LACNIC Region origin ASes present in the Internet Routing Table: 9793
LACNIC Prefixes per ASN: 0.00
LACNIC Region origin ASes announcing only one prefix: 2434
LACNIC Region transit ASes present in the Internet Routing Table: 1850
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 50
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7368
Number of LACNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + ERX transfers
LACNIC Address Blocks

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22324
Total AfriNIC prefixes after maximum aggregation: 4721
AfriNIC Deaggregation factor: 4.73
Prefixes being announced from the AfriNIC address blocks: 0
Unique aggregates announced from the AfriNIC address blocks: 0
AfriNIC Region origin ASes present in the Internet Routing Table: 1387
AfriNIC Prefixes per ASN: 0.00
AfriNIC Region origin ASes announcing only one prefix: 485
AfriNIC Region transit ASes present in the Internet Routing Table: 269
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 23
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 676
Number of AfriNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5444 686 635 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4739 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3409 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 2810 1765 152 VNPT-AS-VN VNPT Corp, VN
7713 2709 830 512 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2561 9043 62 CMNET-GD Guangdong Mobile Communication
4766 2267 11102 561 KIXS-AS-KR Korea Telecom, KR
9498 2264 434 221 BBIL-AP BHARTI Airtel Ltd., IN
4755 2124 441 194 TATACOMM-AS TATA Communications formerl
9394 2042 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4286 287 666 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 4017 7879 1786 AMAZON-02, US
22773 3532 2968 149 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3364 1324 92 SHAW, CA
16625 3053 1593 2185 AKAMAI-AS, US
209 2406 5077 541 CENTURYLINK-US-LEGACY-QWEST, US
30036 2389 365 94 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2301 2981 1621 FRONTIER-FRTR, US
26484 2194 137 175 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5769 1603 138 UNI2-AS, ES
31334 4768 484 13 KABELDEUTSCHLAND-AS, DE
39891 3409 193 22 ALJAWWALSTC-AS, SA
8551 3201 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2968 454 2030 AKAMAI-ASN1, EU
12389 2495 2251 725 ROSTELECOM-AS, RU
9009 2166 228 1179 M247, GB
34984 2052 350 559 TELLCOM-AS, TR
9121 1901 1691 18 TTNET, TR
13188 1606 100 36 TRIOLAN, UA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6537 3317 598 Uninet S.A. de C.V., MX
10620 3348 529 533 Telmex Colombia S.A., CO
11830 2671 369 63 Instituto Costarricense de Electricidad
6503 1689 327 387 Axtel, S.A.B. de C.V., MX
7303 1552 1031 262 Telecom Argentina S.A., AR
13999 1375 506 333 Mega Cable, S.A. de C.V., MX
28573 1374 2242 203 CLARO S.A., BR
6147 1145 379 39 Telefonica del Peru S.A.A., PE
3816 1097 570 141 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 957 112 70 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1391 393 22 LINKdotNET-AS, EG
24835 1106 574 25 RAYA-AS, EG
36992 1091 1539 76 ETISALAT-MISR, EG
36903 890 467 88 MT-MPLS, MA
29571 600 68 12 ORANGE-COTE-IVOIRE, CI
6713 561 1863 34 IAM-AS, MA
37342 466 32 1 MOVITEL, MZ
36935 407 522 44 Vodafone-, EG
23889 365 231 15 MauritiusTelecom, MU
15399 349 45 10 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6537 3317 598 Uninet S.A. de C.V., MX
12479 5769 1603 138 UNI2-AS, ES
7545 5444 686 635 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4768 484 13 KABELDEUTSCHLAND-AS, DE
4538 4739 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4286 287 666 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 4017 7879 1786 AMAZON-02, US
22773 3532 2968 149 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3409 1330 22 VIETEL-AS-AP Viettel Group, VN

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5769 5631 UNI2-AS, ES
7545 5444 4809 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4768 4755 KABELDEUTSCHLAND-AS, DE
4538 4739 4666 ERX-CERNET-BKB China Education and Research Net
7155 4034 4006 VIASAT-SP-BACKBONE, US
11492 4286 3620 CABLEONE, US
7552 3409 3387 VIETEL-AS-AP Viettel Group, VN
39891 3409 3387 ALJAWWALSTC-AS, SA
22773 3532 3383 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3364 3272 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:99 /12:286
/13:577 /14:1168 /15:1917 /16:13366 /17:8219 /18:13618
/19:25839 /20:40628 /21:48099 /22:100080 /23:82727 /24:470239
/25:1267 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 5610 5769 UNI2-AS, ES
8151 5146 6537 Uninet S.A. de C.V., MX
31334 4757 4768 KABELDEUTSCHLAND-AS, DE
11492 4040 4286 CABLEONE, US
7155 3900 4034 VIASAT-SP-BACKBONE, US
16509 3889 4017 AMAZON-02, US
7545 3434 5444 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3423 3532 ASN-CXA-ALL-CCI-22773-RDC, US
39891 3409 3409 ALJAWWALSTC-AS, SA
7552 3299 3409 VIETEL-AS-AP Viettel Group, VN

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1590 2:1155 3:30 4:19 5:3351 6:51
8:1408 9:1 11:1 12:1795 13:506 14:2289
15:75 16:9 17:296 18:81 20:84 23:3531
24:2265 25:2 27:2551 31:3101 32:104 34:3
35:43 36:922 37:3269 38:1965 39:391 40:124
41:3573 42:675 43:2115 44:202 45:14260 46:3703
47:286 49:1449 50:1419 51:91 52:1105 54:264
55:656 56:6 57:52 58:1768 59:1171 60:726
61:2278 62:2201 63:1980 64:5119 65:2297 66:4933
67:2831 68:1193 69:3844 70:1430 71:678 72:2891
74:2604 75:1434 76:682 77:2818 78:1870 79:2420
80:1910 81:1636 82:1267 83:1166 84:1205 85:2548
86:550 87:1704 88:1146 89:2753 90:314 91:7890
92:1502 93:2314 94:2665 95:3986 96:1141 97:333
98:933 99:976 100:87 101:970 102:891 103:23638
104:3456 105:379 106:808 107:1982 108:701 109:3667
110:1849 111:1998 112:1605 113:1392 114:1549 115:1829
116:1791 117:2081 118:2116 119:1729 120:820 121:1049
122:2437 123:1993 124:1570 125:2035 128:1348 129:1205
130:635 131:1831 132:765 133:300 134:1307 135:291
136:613 137:853 138:2157 139:992 140:644 141:942
142:910 143:1200 144:976 145:331 146:1494 147:1042
148:2100 149:1179 150:859 151:1299 152:1493 153:383
154:4739 155:1050 156:3392 157:1102 158:833 159:1972
160:1924 161:1042 162:3054 163:855 164:1453 165:1284
166:532 167:1631 168:3459 169:527 170:4207 171:769
172:1929 173:2526 174:1007 175:1018 176:2625 177:4213
178:3049 179:1514 180:2319 181:2526 182:3082 183:1127
184:2415 185:16404 186:3754 187:2728 188:4106 189:2278
190:8620 191:1433 192:10367 193:7469 194:6113 195:4392
196:3209 197:1874 198:6088 199:5968 200:7213 201:5208
202:10508 203:10189 204:4530 205:3096 206:3238 207:3296
208:4044 209:4430 210:4004 211:2015 212:3329 213:3077
214:1167 215:61 216:5969 217:2407 218:899 219:611
220:2035 221:915 222:1007 223:1467

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
May 8, 2020, 11:03 AM
Post #33 of 69 (3080 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 09 May, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 807903
Prefixes after maximum aggregation (per Origin AS): 307689
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 396306
Total ASes present in the Internet Routing Table: 67970
Prefixes per ASN: 11.89
Origin-only ASes present in the Internet Routing Table: 58375
Origin ASes announcing only one prefix: 24342
Transit ASes present in the Internet Routing Table: 9595
Transit-only ASes present in the Internet Routing Table: 312
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 50
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 1107
Number of instances of unregistered ASNs: 1109
Number of 32-bit ASNs allocated by the RIRs: 31553
Number of 32-bit ASNs visible in the Routing Table: 26053
Prefixes from 32-bit ASNs in the Routing Table: 120117
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 0
Number of addresses announced to Internet: 2840843264
Equivalent to 169 /8s, 83 /16s and 212 /24s
Percentage of available address space announced: 76.7
Percentage of allocated address space announced: 76.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 600637

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 211601
Total APNIC prefixes after maximum aggregation: 62375
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 0
Unique aggregates announced from the APNIC address blocks: 0
APNIC Region origin ASes present in the Internet Routing Table: 10552
APNIC Prefixes per ASN: 0.00
APNIC Region origin ASes announcing only one prefix: 2951
APNIC Region transit ASes present in the Internet Routing Table: 1575
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5627
Number of APNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 237006
Total ARIN prefixes after maximum aggregation: 109034
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 0
Unique aggregates announced from the ARIN address blocks: 0
ARIN Region origin ASes present in the Internet Routing Table: 18488
ARIN Prefixes per ASN: 0.00
ARIN Region origin ASes announcing only one prefix: 6744
ARIN Region transit ASes present in the Internet Routing Table: 1917
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3230
Number of ARIN addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 229629
Total RIPE prefixes after maximum aggregation: 106279
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 0
Unique aggregates announced from the RIPE address blocks: 0
RIPE Region origin ASes present in the Internet Routing Table: 27047
RIPE Prefixes per ASN: 0.00
RIPE Region origin ASes announcing only one prefix: 11719
RIPE Region transit ASes present in the Internet Routing Table: 3830
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9135
Number of RIPE addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 106119
Total LACNIC prefixes after maximum aggregation: 24608
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 0
Unique aggregates announced from the LACNIC address blocks: 0
LACNIC Region origin ASes present in the Internet Routing Table: 9810
LACNIC Prefixes per ASN: 0.00
LACNIC Region origin ASes announcing only one prefix: 2438
LACNIC Region transit ASes present in the Internet Routing Table: 1844
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 50
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7383
Number of LACNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + ERX transfers
LACNIC Address Blocks

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22440
Total AfriNIC prefixes after maximum aggregation: 4678
AfriNIC Deaggregation factor: 4.80
Prefixes being announced from the AfriNIC address blocks: 0
Unique aggregates announced from the AfriNIC address blocks: 0
AfriNIC Region origin ASes present in the Internet Routing Table: 1388
AfriNIC Prefixes per ASN: 0.00
AfriNIC Region origin ASes announcing only one prefix: 490
AfriNIC Region transit ASes present in the Internet Routing Table: 268
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 23
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 678
Number of AfriNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5445 686 636 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4739 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3389 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 2811 1766 151 VNPT-AS-VN VNPT Corp, VN
7713 2709 830 515 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2574 9043 62 CMNET-GD Guangdong Mobile Communication
9498 2268 434 223 BBIL-AP BHARTI Airtel Ltd., IN
4766 2267 11102 561 KIXS-AS-KR Korea Telecom, KR
4755 2126 441 194 TATACOMM-AS TATA Communications formerl
9394 2042 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4352 291 664 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3996 8007 1791 AMAZON-02, US
22773 3542 2969 153 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3368 1324 92 SHAW, CA
16625 3094 1625 2208 AKAMAI-AS, US
30036 2403 366 95 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2401 5077 535 CENTURYLINK-US-LEGACY-QWEST, US
5650 2302 2981 1621 FRONTIER-FRTR, US
26484 2191 137 198 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5767 1603 138 UNI2-AS, ES
31334 4768 484 13 KABELDEUTSCHLAND-AS, DE
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3201 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2960 443 2024 AKAMAI-ASN1, EU
12389 2496 2251 725 ROSTELECOM-AS, RU
9009 2133 222 1169 M247, GB
34984 2111 351 561 TELLCOM-AS, TR
13188 1607 100 35 TRIOLAN, UA
25019 1181 987 110 SAUDINETSTC-AS, SA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6530 3305 586 Uninet S.A. de C.V., MX
10620 3350 530 530 Telmex Colombia S.A., CO
11830 2665 369 63 Instituto Costarricense de Electricidad
6503 1686 327 388 Axtel, S.A.B. de C.V., MX
7303 1553 1032 258 Telecom Argentina S.A., AR
13999 1382 507 335 Mega Cable, S.A. de C.V., MX
28573 1374 2242 203 CLARO S.A., BR
6147 1153 379 39 Telefonica del Peru S.A.A., PE
3816 1096 568 144 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 957 112 70 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1391 393 22 LINKdotNET-AS, EG
24835 1114 574 25 RAYA-AS, EG
36992 1091 1539 76 ETISALAT-MISR, EG
36903 890 467 88 MT-MPLS, MA
29571 601 68 12 ORANGE-COTE-IVOIRE, CI
6713 562 1863 34 IAM-AS, MA
37342 466 32 1 MOVITEL, MZ
36935 409 522 44 Vodafone-, EG
23889 365 231 15 MauritiusTelecom, MU
15399 351 45 10 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6530 3305 586 Uninet S.A. de C.V., MX
12479 5767 1603 138 UNI2-AS, ES
7545 5445 686 636 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4768 484 13 KABELDEUTSCHLAND-AS, DE
4538 4739 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4352 291 664 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3996 8007 1791 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3542 2969 153 ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5767 5629 UNI2-AS, ES
7545 5445 4809 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4768 4755 KABELDEUTSCHLAND-AS, DE
4538 4739 4666 ERX-CERNET-BKB China Education and Research Net
7155 4034 4006 VIASAT-SP-BACKBONE, US
11492 4352 3688 CABLEONE, US
39891 3651 3631 ALJAWWALSTC-AS, SA
22773 3542 3389 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3389 3367 VIETEL-AS-AP Viettel Group, VN
6327 3368 3276 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
198.18.17.0/24 18229 CTRLS-AS-IN CtrlS Datacenters Ltd., IN

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:99 /12:286
/13:578 /14:1167 /15:1915 /16:13351 /17:8242 /18:13611
/19:25818 /20:40699 /21:48063 /22:100236 /23:82842 /24:469658
/25:1280 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 5608 5767 UNI2-AS, ES
8151 5139 6530 Uninet S.A. de C.V., MX
31334 4757 4768 KABELDEUTSCHLAND-AS, DE
11492 4106 4352 CABLEONE, US
7155 3900 4034 VIASAT-SP-BACKBONE, US
16509 3867 3996 AMAZON-02, US
39891 3651 3651 ALJAWWALSTC-AS, SA
7545 3441 5445 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3433 3542 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3279 3389 VIETEL-AS-AP Viettel Group, VN

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1561 2:1161 3:30 4:19 5:3344 6:51
8:1410 9:1 11:1 12:1787 13:508 14:2291
15:75 16:9 17:296 18:81 20:97 23:3550
24:2265 25:2 27:2495 31:3095 32:104 34:3
35:42 36:923 37:3270 38:1968 39:398 40:124
41:3595 42:660 43:2115 44:207 45:14223 46:3702
47:286 49:1449 50:1424 51:92 52:1073 54:263
55:676 56:6 57:52 58:1758 59:1171 60:729
61:2262 62:2200 63:1982 64:5145 65:2296 66:4958
67:2849 68:1183 69:3863 70:1432 71:679 72:2892
74:2607 75:1436 76:671 77:2830 78:1655 79:2363
80:1923 81:1622 82:1269 83:1175 84:1233 85:2503
86:546 87:1714 88:986 89:2768 90:313 91:7925
92:1506 93:2496 94:2688 95:3896 96:1203 97:330
98:937 99:977 100:87 101:971 102:922 103:23620
104:3410 105:381 106:805 107:1961 108:707 109:3728
110:1832 111:2009 112:1602 113:1359 114:1532 115:1826
116:1790 117:2078 118:2084 119:1717 120:815 121:1034
122:2419 123:1984 124:1549 125:2029 128:1352 129:1199
130:633 131:1836 132:765 133:300 134:1309 135:285
136:618 137:858 138:2169 139:994 140:639 141:949
142:902 143:1210 144:980 145:331 146:1495 147:1049
148:2108 149:1168 150:859 151:1303 152:1485 153:384
154:4669 155:1041 156:3267 157:1104 158:830 159:1978
160:1927 161:1041 162:3062 163:857 164:1458 165:1290
166:535 167:1608 168:3475 169:534 170:4187 171:768
172:1916 173:2534 174:1005 175:1018 176:2653 177:4232
178:3045 179:1548 180:2278 181:2528 182:3084 183:1123
184:2420 185:16436 186:3751 187:2718 188:4107 189:2283
190:8656 191:1419 192:10351 193:7494 194:6128 195:4378
196:3219 197:1874 198:6089 199:5961 200:7199 201:5235
202:10523 203:10165 204:4576 205:3088 206:3202 207:3277
208:4074 209:4419 210:3988 211:1977 212:3337 213:3072
214:1174 215:61 216:5982 217:2411 218:844 219:596
220:2027 221:916 222:998 223:1452

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
May 15, 2020, 11:03 AM
Post #34 of 69 (3061 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 16 May, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 809430
Prefixes after maximum aggregation (per Origin AS): 307947
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 395544
Total ASes present in the Internet Routing Table: 68052
Prefixes per ASN: 11.89
Origin-only ASes present in the Internet Routing Table: 58439
Origin ASes announcing only one prefix: 24374
Transit ASes present in the Internet Routing Table: 9613
Transit-only ASes present in the Internet Routing Table: 315
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 50
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 1159
Number of instances of unregistered ASNs: 1161
Number of 32-bit ASNs allocated by the RIRs: 31652
Number of 32-bit ASNs visible in the Routing Table: 26151
Prefixes from 32-bit ASNs in the Routing Table: 120583
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 0
Number of addresses announced to Internet: 2841447936
Equivalent to 169 /8s, 93 /16s and 14 /24s
Percentage of available address space announced: 76.7
Percentage of allocated address space announced: 76.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 601773

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 212514
Total APNIC prefixes after maximum aggregation: 62442
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 0
Unique aggregates announced from the APNIC address blocks: 0
APNIC Region origin ASes present in the Internet Routing Table: 10555
APNIC Prefixes per ASN: 0.00
APNIC Region origin ASes announcing only one prefix: 2939
APNIC Region transit ASes present in the Internet Routing Table: 1583
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5638
Number of APNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 237015
Total ARIN prefixes after maximum aggregation: 109071
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 0
Unique aggregates announced from the ARIN address blocks: 0
ARIN Region origin ASes present in the Internet Routing Table: 18487
ARIN Prefixes per ASN: 0.00
ARIN Region origin ASes announcing only one prefix: 6749
ARIN Region transit ASes present in the Internet Routing Table: 1922
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3236
Number of ARIN addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 229794
Total RIPE prefixes after maximum aggregation: 106388
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 0
Unique aggregates announced from the RIPE address blocks: 0
RIPE Region origin ASes present in the Internet Routing Table: 27066
RIPE Prefixes per ASN: 0.00
RIPE Region origin ASes announcing only one prefix: 11736
RIPE Region transit ASes present in the Internet Routing Table: 3820
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9166
Number of RIPE addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 106330
Total LACNIC prefixes after maximum aggregation: 24623
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 0
Unique aggregates announced from the LACNIC address blocks: 0
LACNIC Region origin ASes present in the Internet Routing Table: 9851
LACNIC Prefixes per ASN: 0.00
LACNIC Region origin ASes announcing only one prefix: 2459
LACNIC Region transit ASes present in the Internet Routing Table: 1851
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 50
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7424
Number of LACNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + ERX transfers
LACNIC Address Blocks

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22617
Total AfriNIC prefixes after maximum aggregation: 4670
AfriNIC Deaggregation factor: 4.84
Prefixes being announced from the AfriNIC address blocks: 0
Unique aggregates announced from the AfriNIC address blocks: 0
AfriNIC Region origin ASes present in the Internet Routing Table: 1398
AfriNIC Prefixes per ASN: 0.00
AfriNIC Region origin ASes announcing only one prefix: 491
AfriNIC Region transit ASes present in the Internet Routing Table: 275
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 687
Number of AfriNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5448 684 623 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4740 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3431 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3153 1806 101 VNPT-AS-VN VNPT Corp, VN
7713 2711 830 509 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2589 9043 61 CMNET-GD Guangdong Mobile Communication
9498 2269 434 223 BBIL-AP BHARTI Airtel Ltd., IN
4766 2267 11102 559 KIXS-AS-KR Korea Telecom, KR
4755 2128 441 194 TATACOMM-AS TATA Communications formerl
9394 2037 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4405 296 648 CABLEONE, US
7155 4033 264 27 VIASAT-SP-BACKBONE, US
16509 3992 8102 1802 AMAZON-02, US
22773 3544 2969 153 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3367 1324 91 SHAW, CA
16625 3096 1624 2206 AKAMAI-AS, US
30036 2422 367 90 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2405 5076 537 CENTURYLINK-US-LEGACY-QWEST, US
5650 2305 2981 1621 FRONTIER-FRTR, US
26484 2193 137 196 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5754 1603 138 UNI2-AS, ES
31334 4828 484 13 KABELDEUTSCHLAND-AS, DE
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3181 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2973 444 2035 AKAMAI-ASN1, EU
12389 2491 2251 725 ROSTELECOM-AS, RU
9009 2156 226 1187 M247, GB
34984 2129 353 563 TELLCOM-AS, TR
13188 1607 100 35 TRIOLAN, UA
25019 1183 987 110 SAUDINETSTC-AS, SA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6586 3314 605 Uninet S.A. de C.V., MX
10620 3360 530 506 Telmex Colombia S.A., CO
11830 2665 369 63 Instituto Costarricense de Electricidad
6503 1686 327 388 Axtel, S.A.B. de C.V., MX
7303 1554 1033 253 Telecom Argentina S.A., AR
13999 1398 510 332 Mega Cable, S.A. de C.V., MX
28573 1373 2242 205 CLARO S.A., BR
6147 1154 379 39 Telefonica del Peru S.A.A., PE
3816 1098 569 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 957 112 70 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1392 393 22 LINKdotNET-AS, EG
24835 1114 574 25 RAYA-AS, EG
36992 1090 1539 76 ETISALAT-MISR, EG
36903 890 467 88 MT-MPLS, MA
29571 600 68 12 ORANGE-COTE-IVOIRE, CI
6713 561 1863 34 IAM-AS, MA
37342 479 32 1 MOVITEL, MZ
36935 409 522 42 Vodafone-, EG
23889 365 231 15 MauritiusTelecom, MU
15399 351 45 11 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6586 3314 605 Uninet S.A. de C.V., MX
12479 5754 1603 138 UNI2-AS, ES
7545 5448 684 623 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4828 484 13 KABELDEUTSCHLAND-AS, DE
4538 4740 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4405 296 648 CABLEONE, US
7155 4033 264 27 VIASAT-SP-BACKBONE, US
16509 3992 8102 1802 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3544 2969 153 ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5754 5616 UNI2-AS, ES
7545 5448 4825 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4828 4815 KABELDEUTSCHLAND-AS, DE
4538 4740 4667 ERX-CERNET-BKB China Education and Research Net
7155 4033 4006 VIASAT-SP-BACKBONE, US
11492 4405 3757 CABLEONE, US
39891 3651 3631 ALJAWWALSTC-AS, SA
7552 3431 3409 VIETEL-AS-AP Viettel Group, VN
22773 3544 3391 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3367 3276 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:99 /12:286
/13:578 /14:1169 /15:1916 /16:13347 /17:8231 /18:13931
/19:25811 /20:40825 /21:48116 /22:100262 /23:83058 /24:470462
/25:1281 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 5595 5754 UNI2-AS, ES
8151 5189 6586 Uninet S.A. de C.V., MX
31334 4817 4828 KABELDEUTSCHLAND-AS, DE
11492 4124 4405 CABLEONE, US
7155 3900 4033 VIASAT-SP-BACKBONE, US
16509 3863 3992 AMAZON-02, US
39891 3651 3651 ALJAWWALSTC-AS, SA
7545 3445 5448 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3435 3544 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3321 3431 VIETEL-AS-AP Viettel Group, VN

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1553 2:1180 3:30 4:19 5:3383 6:51
8:1419 9:1 11:1 12:1773 13:507 14:2290
15:74 16:8 17:294 18:81 20:100 23:3575
24:2272 25:2 27:2506 31:3109 32:105 34:3
35:42 36:929 37:3275 38:1970 39:405 40:124
41:3607 42:650 43:2117 44:206 45:14264 46:3696
47:293 49:1449 50:1426 51:92 52:1063 54:261
55:674 56:6 57:52 58:1760 59:1171 60:736
61:2264 62:2201 63:1980 64:5156 65:2294 66:4947
67:2855 68:1193 69:3904 70:1415 71:679 72:2875
74:2608 75:1439 76:675 77:2849 78:1651 79:2418
80:1906 81:1625 82:1303 83:1164 84:1236 85:2507
86:544 87:1721 88:994 89:2760 90:310 91:7951
92:1514 93:2496 94:2677 95:3903 96:1207 97:335
98:937 99:977 100:87 101:976 102:953 103:23667
104:3429 105:397 106:869 107:1966 108:713 109:3635
110:1816 111:2043 112:1611 113:1355 114:1522 115:1835
116:1787 117:2122 118:2059 119:1717 120:815 121:1038
122:2438 123:1990 124:1557 125:2037 128:1368 129:1199
130:633 131:1837 132:758 133:300 134:1307 135:287
136:611 137:862 138:2159 139:1000 140:657 141:959
142:929 143:1222 144:981 145:303 146:1502 147:1029
148:2107 149:1170 150:864 151:1299 152:1488 153:385
154:4652 155:1044 156:3165 157:1104 158:833 159:1977
160:1898 161:1042 162:3065 163:812 164:1472 165:1291
166:535 167:1612 168:3489 169:564 170:4203 171:779
172:1928 173:2552 174:996 175:1033 176:2668 177:4214
178:3040 179:1533 180:2275 181:2559 182:3089 183:1122
184:2421 185:16452 186:3767 187:2702 188:4085 189:2269
190:8651 191:1417 192:10353 193:7499 194:6149 195:4382
196:3234 197:1929 198:6089 199:5941 200:7220 201:5247
202:10544 203:10298 204:4571 205:3092 206:3199 207:3290
208:4052 209:4406 210:3983 211:1979 212:3354 213:3081
214:1176 215:61 216:6010 217:2409 218:847 219:613
220:2037 221:920 222:997 223:1466

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
May 22, 2020, 11:03 AM
Post #35 of 69 (3047 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 23 May, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 810143
Prefixes after maximum aggregation (per Origin AS): 308417
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 395509
Total ASes present in the Internet Routing Table: 68127
Prefixes per ASN: 11.89
Origin-only ASes present in the Internet Routing Table: 58540
Origin ASes announcing only one prefix: 24422
Transit ASes present in the Internet Routing Table: 9587
Transit-only ASes present in the Internet Routing Table: 311
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 42
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 1128
Number of instances of unregistered ASNs: 1130
Number of 32-bit ASNs allocated by the RIRs: 31752
Number of 32-bit ASNs visible in the Routing Table: 26206
Prefixes from 32-bit ASNs in the Routing Table: 120873
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 0
Number of addresses announced to Internet: 2842268416
Equivalent to 169 /8s, 105 /16s and 147 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 602505

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 212647
Total APNIC prefixes after maximum aggregation: 62483
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 0
Unique aggregates announced from the APNIC address blocks: 0
APNIC Region origin ASes present in the Internet Routing Table: 10556
APNIC Prefixes per ASN: 0.00
APNIC Region origin ASes announcing only one prefix: 2944
APNIC Region transit ASes present in the Internet Routing Table: 1571
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5635
Number of APNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 236997
Total ARIN prefixes after maximum aggregation: 109239
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 0
Unique aggregates announced from the ARIN address blocks: 0
ARIN Region origin ASes present in the Internet Routing Table: 18514
ARIN Prefixes per ASN: 0.00
ARIN Region origin ASes announcing only one prefix: 6777
ARIN Region transit ASes present in the Internet Routing Table: 1909
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3249
Number of ARIN addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 230256
Total RIPE prefixes after maximum aggregation: 106602
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 0
Unique aggregates announced from the RIPE address blocks: 0
RIPE Region origin ASes present in the Internet Routing Table: 27105
RIPE Prefixes per ASN: 0.00
RIPE Region origin ASes announcing only one prefix: 11738
RIPE Region transit ASes present in the Internet Routing Table: 3830
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9189
Number of RIPE addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 106438
Total LACNIC prefixes after maximum aggregation: 24674
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 0
Unique aggregates announced from the LACNIC address blocks: 0
LACNIC Region origin ASes present in the Internet Routing Table: 9865
LACNIC Prefixes per ASN: 0.00
LACNIC Region origin ASes announcing only one prefix: 2471
LACNIC Region transit ASes present in the Internet Routing Table: 1844
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7442
Number of LACNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22676
Total AfriNIC prefixes after maximum aggregation: 4690
AfriNIC Deaggregation factor: 4.83
Prefixes being announced from the AfriNIC address blocks: 0
Unique aggregates announced from the AfriNIC address blocks: 0
AfriNIC Region origin ASes present in the Internet Routing Table: 1402
AfriNIC Prefixes per ASN: 0.00
AfriNIC Region origin ASes announcing only one prefix: 492
AfriNIC Region transit ASes present in the Internet Routing Table: 273
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 691
Number of AfriNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5493 690 640 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4739 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3437 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3153 1806 101 VNPT-AS-VN VNPT Corp, VN
7713 2711 830 509 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2631 9043 61 CMNET-GD Guangdong Mobile Communication
9498 2271 434 224 BBIL-AP BHARTI Airtel Ltd., IN
4766 2267 11102 556 KIXS-AS-KR Korea Telecom, KR
4755 2137 441 193 TATACOMM-AS TATA Communications formerl
9394 2037 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4421 297 656 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3982 8101 1804 AMAZON-02, US
22773 3550 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3367 1324 91 SHAW, CA
16625 3097 1624 2206 AKAMAI-AS, US
209 2399 5075 533 CENTURYLINK-US-LEGACY-QWEST, US
30036 2390 364 294 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2304 2981 1621 FRONTIER-FRTR, US
26484 2194 137 197 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5758 1657 141 UNI2-AS, ES
31334 4841 484 13 KABELDEUTSCHLAND-AS, DE
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3182 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3004 446 2046 AKAMAI-ASN1, EU
12389 2501 2251 725 ROSTELECOM-AS, RU
9009 2155 228 1187 M247, GB
34984 2129 353 563 TELLCOM-AS, TR
13188 1607 100 35 TRIOLAN, UA
25019 1183 987 110 SAUDINETSTC-AS, SA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6610 3316 603 Uninet S.A. de C.V., MX
10620 3361 530 501 Telmex Colombia S.A., CO
11830 2667 369 63 Instituto Costarricense de Electricidad
6503 1686 327 388 Axtel, S.A.B. de C.V., MX
7303 1518 987 254 Telecom Argentina S.A., AR
13999 1405 510 335 Mega Cable, S.A. de C.V., MX
28573 1373 2243 206 CLARO S.A., BR
6147 1151 379 39 Telefonica del Peru S.A.A., PE
3816 1101 570 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 954 111 67 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1467 393 22 LINKdotNET-AS, EG
24835 1112 574 28 RAYA-AS, EG
36992 1089 1539 76 ETISALAT-MISR, EG
36903 900 472 91 MT-MPLS, MA
29571 606 68 11 ORANGE-COTE-IVOIRE, CI
6713 557 1863 34 IAM-AS, MA
37342 479 32 1 MOVITEL, MZ
36935 398 521 44 Vodafone-, EG
23889 365 231 15 MauritiusTelecom, MU
15399 351 45 11 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6610 3316 603 Uninet S.A. de C.V., MX
12479 5758 1657 141 UNI2-AS, ES
7545 5493 690 640 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4841 484 13 KABELDEUTSCHLAND-AS, DE
4538 4739 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4421 297 656 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3982 8101 1804 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3550 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5758 5617 UNI2-AS, ES
7545 5493 4853 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4841 4828 KABELDEUTSCHLAND-AS, DE
4538 4739 4666 ERX-CERNET-BKB China Education and Research Net
7155 4036 4009 VIASAT-SP-BACKBONE, US
11492 4421 3765 CABLEONE, US
39891 3651 3631 ALJAWWALSTC-AS, SA
7552 3437 3415 VIETEL-AS-AP Viettel Group, VN
22773 3550 3398 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3367 3276 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:99 /12:286
/13:578 /14:1170 /15:1917 /16:13370 /17:8238 /18:13923
/19:25809 /20:40748 /21:48251 /22:100491 /23:83034 /24:470887
/25:1284 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 5597 5758 UNI2-AS, ES
8151 5211 6610 Uninet S.A. de C.V., MX
31334 4830 4841 KABELDEUTSCHLAND-AS, DE
11492 4140 4421 CABLEONE, US
7155 3903 4036 VIASAT-SP-BACKBONE, US
16509 3852 3982 AMAZON-02, US
39891 3651 3651 ALJAWWALSTC-AS, SA
7545 3473 5493 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3442 3550 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3327 3437 VIETEL-AS-AP Viettel Group, VN

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1566 2:1180 3:30 4:19 5:3392 6:52
8:1429 9:1 11:1 12:1777 13:509 14:2310
15:72 16:8 17:292 18:81 20:100 23:3612
24:2276 25:2 27:2511 31:3098 32:113 34:3
35:41 36:927 37:3252 38:2020 39:409 40:125
41:3608 42:655 43:2121 44:206 45:14301 46:3691
47:293 49:1455 50:1425 51:91 52:1062 54:252
55:673 56:6 57:52 58:1749 59:1165 60:741
61:2275 62:2195 63:1981 64:5131 65:2297 66:4960
67:2878 68:1188 69:3929 70:1416 71:680 72:2871
74:2609 75:1446 76:671 77:2867 78:1655 79:2372
80:1929 81:1628 82:1307 83:1174 84:1238 85:2516
86:539 87:1729 88:994 89:2764 90:310 91:7944
92:1514 93:2500 94:2693 95:3898 96:1217 97:331
98:939 99:977 100:87 101:983 102:971 103:23676
104:3430 105:396 106:874 107:1971 108:713 109:3685
110:1825 111:2026 112:1611 113:1355 114:1529 115:1812
116:1789 117:2133 118:2072 119:1721 120:812 121:1038
122:2434 123:1991 124:1557 125:2038 128:1350 129:1184
130:636 131:1854 132:756 133:302 134:1304 135:288
136:616 137:862 138:2183 139:998 140:672 141:994
142:925 143:1210 144:1004 145:306 146:1503 147:1035
148:2116 149:1188 150:863 151:1302 152:1495 153:385
154:4656 155:1055 156:3098 157:1106 158:838 159:1971
160:1903 161:1045 162:3078 163:817 164:1466 165:1284
166:553 167:1616 168:3547 169:536 170:4206 171:782
172:1932 173:2547 174:996 175:1028 176:2691 177:4225
178:3038 179:1484 180:2281 181:2569 182:3087 183:1127
184:2419 185:16435 186:3783 187:2686 188:4098 189:2299
190:8676 191:1382 192:10353 193:7511 194:6160 195:4391
196:3202 197:1927 198:6084 199:5937 200:7224 201:5243
202:10551 203:10253 204:4532 205:3089 206:3216 207:3281
208:4051 209:4405 210:3983 211:1977 212:3346 213:3083
214:1193 215:62 216:6005 217:2415 218:847 219:613
220:2036 221:924 222:996 223:1481

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
May 29, 2020, 11:03 AM
Post #36 of 69 (3031 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 30 May, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 812240
Prefixes after maximum aggregation (per Origin AS): 308990
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 395869
Total ASes present in the Internet Routing Table: 68196
Prefixes per ASN: 11.91
Origin-only ASes present in the Internet Routing Table: 58588
Origin ASes announcing only one prefix: 24435
Transit ASes present in the Internet Routing Table: 9608
Transit-only ASes present in the Internet Routing Table: 318
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 42
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 1123
Number of instances of unregistered ASNs: 1125
Number of 32-bit ASNs allocated by the RIRs: 31801
Number of 32-bit ASNs visible in the Routing Table: 26265
Prefixes from 32-bit ASNs in the Routing Table: 121170
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 0
Number of addresses announced to Internet: 2841823488
Equivalent to 169 /8s, 98 /16s and 201 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: inf
Percentage of available address space allocated: 0.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 604309

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 213773
Total APNIC prefixes after maximum aggregation: 62542
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 0
Unique aggregates announced from the APNIC address blocks: 0
APNIC Region origin ASes present in the Internet Routing Table: 10585
APNIC Prefixes per ASN: 0.00
APNIC Region origin ASes announcing only one prefix: 2956
APNIC Region transit ASes present in the Internet Routing Table: 1569
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5663
Number of APNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 237172
Total ARIN prefixes after maximum aggregation: 109382
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 0
Unique aggregates announced from the ARIN address blocks: 0
ARIN Region origin ASes present in the Internet Routing Table: 18520
ARIN Prefixes per ASN: 0.00
ARIN Region origin ASes announcing only one prefix: 6784
ARIN Region transit ASes present in the Internet Routing Table: 1915
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3258
Number of ARIN addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 230850
Total RIPE prefixes after maximum aggregation: 106822
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 0
Unique aggregates announced from the RIPE address blocks: 0
RIPE Region origin ASes present in the Internet Routing Table: 27115
RIPE Prefixes per ASN: 0.00
RIPE Region origin ASes announcing only one prefix: 11735
RIPE Region transit ASes present in the Internet Routing Table: 3839
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9189
Number of RIPE addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 106533
Total LACNIC prefixes after maximum aggregation: 24819
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 0
Unique aggregates announced from the LACNIC address blocks: 0
LACNIC Region origin ASes present in the Internet Routing Table: 9888
LACNIC Prefixes per ASN: 0.00
LACNIC Region origin ASes announcing only one prefix: 2468
LACNIC Region transit ASes present in the Internet Routing Table: 1850
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7465
Number of LACNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22788
Total AfriNIC prefixes after maximum aggregation: 4699
AfriNIC Deaggregation factor: 4.85
Prefixes being announced from the AfriNIC address blocks: 0
Unique aggregates announced from the AfriNIC address blocks: 0
AfriNIC Region origin ASes present in the Internet Routing Table: 1398
AfriNIC Prefixes per ASN: 0.00
AfriNIC Region origin ASes announcing only one prefix: 492
AfriNIC Region transit ASes present in the Internet Routing Table: 274
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 690
Number of AfriNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5477 703 638 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4739 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3430 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3153 1806 102 VNPT-AS-VN VNPT Corp, VN
7713 2712 831 510 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2645 9043 61 CMNET-GD Guangdong Mobile Communication
9498 2271 434 224 BBIL-AP BHARTI Airtel Ltd., IN
4766 2269 11102 555 KIXS-AS-KR Korea Telecom, KR
4755 2136 441 194 TATACOMM-AS TATA Communications formerl
9394 2039 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4380 295 696 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3951 8129 1807 AMAZON-02, US
22773 3554 2969 153 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3375 1324 91 SHAW, CA
16625 3103 1625 2211 AKAMAI-AS, US
209 2429 5075 532 CENTURYLINK-US-LEGACY-QWEST, US
30036 2390 364 281 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2304 2981 1621 FRONTIER-FRTR, US
26484 2184 137 201 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5752 1657 141 UNI2-AS, ES
31334 4903 484 13 KABELDEUTSCHLAND-AS, DE
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3161 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3020 448 2050 AKAMAI-ASN1, EU
12389 2515 2251 732 ROSTELECOM-AS, RU
9009 2190 233 1210 M247, GB
34984 2130 353 563 TELLCOM-AS, TR
13188 1607 100 35 TRIOLAN, UA
61317 1215 142 528 ASDETUK http://www.heficed.com, GB

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6609 3323 603 Uninet S.A. de C.V., MX
10620 3358 530 506 Telmex Colombia S.A., CO
11830 2666 369 63 Instituto Costarricense de Electricidad
6503 1686 327 388 Axtel, S.A.B. de C.V., MX
7303 1519 988 255 Telecom Argentina S.A., AR
13999 1413 512 336 Mega Cable, S.A. de C.V., MX
28573 1368 2243 206 CLARO S.A., BR
6147 1151 379 39 Telefonica del Peru S.A.A., PE
3816 1104 571 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 954 111 67 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1467 393 22 LINKdotNET-AS, EG
24835 1112 574 28 RAYA-AS, EG
36992 1091 1539 76 ETISALAT-MISR, EG
36903 900 472 91 MT-MPLS, MA
29571 605 68 11 ORANGE-COTE-IVOIRE, CI
6713 553 1863 34 IAM-AS, MA
37342 479 32 1 MOVITEL, MZ
36935 397 521 44 Vodafone-, EG
23889 365 231 15 MauritiusTelecom, MU
15399 351 45 11 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6609 3323 603 Uninet S.A. de C.V., MX
12479 5752 1657 141 UNI2-AS, ES
7545 5477 703 638 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4903 484 13 KABELDEUTSCHLAND-AS, DE
4538 4739 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4380 295 696 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3951 8129 1807 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3554 2969 153 ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5752 5611 UNI2-AS, ES
31334 4903 4890 KABELDEUTSCHLAND-AS, DE
7545 5477 4839 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4739 4666 ERX-CERNET-BKB China Education and Research Net
7155 4036 4009 VIASAT-SP-BACKBONE, US
11492 4380 3684 CABLEONE, US
39891 3651 3631 ALJAWWALSTC-AS, SA
7552 3430 3408 VIETEL-AS-AP Viettel Group, VN
22773 3554 3401 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3375 3284 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:99 /12:286
/13:578 /14:1169 /15:1917 /16:13363 /17:8233 /18:13929
/19:25792 /20:41152 /21:48330 /22:100573 /23:83294 /24:472190
/25:1277 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 5591 5752 UNI2-AS, ES
8151 5232 6609 Uninet S.A. de C.V., MX
31334 4892 4903 KABELDEUTSCHLAND-AS, DE
11492 4100 4380 CABLEONE, US
7155 3903 4036 VIASAT-SP-BACKBONE, US
16509 3820 3951 AMAZON-02, US
39891 3651 3651 ALJAWWALSTC-AS, SA
7545 3465 5477 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3445 3554 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3319 3430 VIETEL-AS-AP Viettel Group, VN

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1777 2:1182 3:30 4:19 5:3351 6:52
8:1428 9:1 11:1 12:1778 13:507 14:2307
15:72 16:8 17:291 18:81 20:100 23:3638
24:2273 25:2 27:2511 31:3097 32:113 34:3
35:42 36:934 37:3250 38:2027 39:413 40:127
41:3592 42:902 43:2121 44:208 45:14332 46:3685
47:293 49:1460 50:1430 51:93 52:1057 54:235
55:671 56:6 57:52 58:1829 59:1170 60:736
61:2279 62:2076 63:1986 64:5132 65:2295 66:4965
67:2883 68:1188 69:3927 70:1413 71:680 72:2861
74:2605 75:1447 76:673 77:2897 78:1653 79:2344
80:1948 81:1627 82:1319 83:1311 84:1235 85:2529
86:540 87:1739 88:1050 89:2763 90:378 91:7951
92:1519 93:2505 94:2719 95:3895 96:1224 97:331
98:932 99:977 100:87 101:992 102:973 103:23751
104:3436 105:397 106:879 107:1985 108:712 109:3675
110:1822 111:2032 112:1609 113:1358 114:1509 115:1829
116:1793 117:2146 118:2137 119:1719 120:820 121:1041
122:2432 123:1988 124:1548 125:2038 128:1362 129:1183
130:640 131:1853 132:750 133:302 134:1312 135:289
136:616 137:851 138:2180 139:989 140:674 141:992
142:925 143:1220 144:1007 145:306 146:1502 147:1028
148:2118 149:1189 150:870 151:1316 152:1494 153:388
154:4692 155:1053 156:3110 157:1103 158:841 159:1971
160:1886 161:1042 162:3079 163:815 164:1460 165:1284
166:555 167:1626 168:3538 169:539 170:4206 171:778
172:1933 173:2550 174:985 175:1034 176:2688 177:4229
178:3056 179:1438 180:2265 181:2565 182:3086 183:1141
184:2420 185:16415 186:3753 187:2739 188:4120 189:2317
190:8710 191:1409 192:10357 193:7523 194:6191 195:4401
196:3215 197:1947 198:6089 199:5927 200:7236 201:5211
202:10527 203:10254 204:4578 205:3096 206:3214 207:3289
208:4080 209:4423 210:3994 211:1989 212:3378 213:3105
214:1190 215:62 216:6020 217:2424 218:847 219:614
220:2034 221:922 222:993 223:1482

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Jun 5, 2020, 11:03 AM
Post #37 of 69 (3009 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 06 Jun, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 813692
Prefixes after maximum aggregation (per Origin AS): 308952
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 396724
Total ASes present in the Internet Routing Table: 68243
Prefixes per ASN: 11.92
Origin-only ASes present in the Internet Routing Table: 58615
Origin ASes announcing only one prefix: 24432
Transit ASes present in the Internet Routing Table: 9628
Transit-only ASes present in the Internet Routing Table: 316
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 46
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 836
Number of instances of unregistered ASNs: 838
Number of 32-bit ASNs allocated by the RIRs: 31936
Number of 32-bit ASNs visible in the Routing Table: 26324
Prefixes from 32-bit ASNs in the Routing Table: 121260
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 549
Number of addresses announced to Internet: 2842667264
Equivalent to 169 /8s, 111 /16s and 169 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 274022

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 214366
Total APNIC prefixes after maximum aggregation: 62356
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 207911
Unique aggregates announced from the APNIC address blocks: 85914
APNIC Region origin ASes present in the Internet Routing Table: 10591
APNIC Prefixes per ASN: 19.63
APNIC Region origin ASes announcing only one prefix: 2953
APNIC Region transit ASes present in the Internet Routing Table: 1562
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5670
Number of APNIC addresses announced to Internet: 767894400
Equivalent to 45 /8s, 197 /16s and 35 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 237767
Total ARIN prefixes after maximum aggregation: 109331
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 235106
Unique aggregates announced from the ARIN address blocks: 119598
ARIN Region origin ASes present in the Internet Routing Table: 18520
ARIN Prefixes per ASN: 12.69
ARIN Region origin ASes announcing only one prefix: 6774
ARIN Region transit ASes present in the Internet Routing Table: 1915
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3267
Number of ARIN addresses announced to Internet: 1080751616
Equivalent to 64 /8s, 106 /16s and 246 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 231189
Total RIPE prefixes after maximum aggregation: 107028
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 227801
Unique aggregates announced from the RIPE address blocks: 134036
RIPE Region origin ASes present in the Internet Routing Table: 27130
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 11744
RIPE Region transit ASes present in the Internet Routing Table: 3848
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9204
Number of RIPE addresses announced to Internet: 709254528
Equivalent to 42 /8s, 70 /16s and 93 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 106629
Total LACNIC prefixes after maximum aggregation: 24862
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 107737
Unique aggregates announced from the LACNIC address blocks: 46584
LACNIC Region origin ASes present in the Internet Routing Table: 9916
LACNIC Prefixes per ASN: 10.86
LACNIC Region origin ASes announcing only one prefix: 2474
LACNIC Region transit ASes present in the Internet Routing Table: 1871
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 46
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7493
Number of LACNIC addresses announced to Internet: 174663936
Equivalent to 10 /8s, 105 /16s and 41 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22904
Total AfriNIC prefixes after maximum aggregation: 4705
AfriNIC Deaggregation factor: 4.87
Prefixes being announced from the AfriNIC address blocks: 34588
Unique aggregates announced from the AfriNIC address blocks: 10136
AfriNIC Region origin ASes present in the Internet Routing Table: 1400
AfriNIC Prefixes per ASN: 24.71
AfriNIC Region origin ASes announcing only one prefix: 487
AfriNIC Region transit ASes present in the Internet Routing Table: 278
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 690
Number of AfriNIC addresses announced to Internet: 109584896
Equivalent to 6 /8s, 136 /16s and 34 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5522 703 643 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4734 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3412 1330 20 VIETEL-AS-AP Viettel Group, VN
9808 3221 9043 61 CMNET-GD Guangdong Mobile Communication
45899 3152 1806 101 VNPT-AS-VN VNPT Corp, VN
7713 2713 831 511 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2271 434 224 BBIL-AP BHARTI Airtel Ltd., IN
4766 2265 11101 554 KIXS-AS-KR Korea Telecom, KR
4755 2132 441 193 TATACOMM-AS TATA Communications formerl
9394 2039 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4438 298 624 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3936 8124 1783 AMAZON-02, US
22773 3562 2969 153 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3374 1324 90 SHAW, CA
16625 3110 1628 2216 AKAMAI-AS, US
209 2431 5076 534 CENTURYLINK-US-LEGACY-QWEST, US
30036 2395 364 258 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2304 2981 1621 FRONTIER-FRTR, US
26484 2184 137 201 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5791 1658 138 UNI2-AS, ES
31334 4906 484 13 KABELDEUTSCHLAND-AS, DE
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3178 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3031 449 2056 AKAMAI-ASN1, EU
12389 2516 2251 733 ROSTELECOM-AS, RU
9009 2222 234 1212 M247, GB
34984 2129 353 562 TELLCOM-AS, TR
13188 1604 100 35 TRIOLAN, UA
61317 1235 140 551 ASDETUK http://www.heficed.com, GB

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6658 3325 602 Uninet S.A. de C.V., MX
10620 3354 529 506 Telmex Colombia S.A., CO
11830 2666 369 63 Instituto Costarricense de Electricidad
6503 1687 327 388 Axtel, S.A.B. de C.V., MX
7303 1517 988 251 Telecom Argentina S.A., AR
13999 1417 513 331 Mega Cable, S.A. de C.V., MX
28573 1369 2243 206 CLARO S.A., BR
6147 1149 379 39 Telefonica del Peru S.A.A., PE
3816 1107 570 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 955 111 68 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1485 393 22 LINKdotNET-AS, EG
24835 1119 522 26 RAYA-AS, EG
36992 1085 1539 76 ETISALAT-MISR, EG
36903 900 472 91 MT-MPLS, MA
29571 606 68 11 ORANGE-COTE-IVOIRE, CI
6713 551 1863 34 IAM-AS, MA
37342 479 32 1 MOVITEL, MZ
36935 409 522 44 Vodafone-, EG
23889 365 231 15 MauritiusTelecom, MU
15399 364 45 12 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6658 3325 602 Uninet S.A. de C.V., MX
12479 5791 1658 138 UNI2-AS, ES
7545 5522 703 643 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4906 484 13 KABELDEUTSCHLAND-AS, DE
4538 4734 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4438 298 624 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3936 8124 1783 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3562 2969 153 ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5791 5653 UNI2-AS, ES
31334 4906 4893 KABELDEUTSCHLAND-AS, DE
7545 5522 4879 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4734 4661 ERX-CERNET-BKB China Education and Research Net
7155 4036 4009 VIASAT-SP-BACKBONE, US
11492 4438 3814 CABLEONE, US
39891 3651 3631 ALJAWWALSTC-AS, SA
22773 3562 3409 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3412 3392 VIETEL-AS-AP Viettel Group, VN
6327 3374 3284 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
41.67.192.0/18 Origin: 15964 CAMNET-AS, CM
Transit: 37662 WIOCC-AS, MU

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:99 /12:287
/13:580 /14:1170 /15:1916 /16:13360 /17:8233 /18:13940
/19:25887 /20:41273 /21:48462 /22:100713 /23:83520 /24:472909
/25:1285 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4794 5791 UNI2-AS, ES
31334 4751 4906 KABELDEUTSCHLAND-AS, DE
11492 3519 4438 CABLEONE, US
6327 3164 3374 SHAW, CA
7155 3128 4036 VIASAT-SP-BACKBONE, US
39891 2801 3651 ALJAWWALSTC-AS, SA
22773 2773 3562 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2636 3178 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2349 6658 Uninet S.A. de C.V., MX
30036 2138 2395 MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1772 2:1182 3:30 4:19 5:3382 6:52
8:1421 9:1 11:1 12:1785 13:507 14:2311
15:72 16:8 17:294 18:81 20:106 23:3651
24:2285 25:2 27:2525 31:3086 32:127 34:3
35:41 36:938 37:3265 38:2029 39:418 40:128
41:3616 42:899 43:2135 44:208 45:14371 46:3681
47:293 49:1457 50:1451 51:93 52:1052 54:240
55:672 56:6 57:52 58:1841 59:1168 60:741
61:2290 62:2082 63:1984 64:5127 65:2299 66:4969
67:2870 68:1185 69:3938 70:1408 71:679 72:2873
74:2601 75:1447 76:668 77:2898 78:1653 79:2364
80:1935 81:1625 82:1318 83:1311 84:1235 85:2612
86:539 87:1734 88:1089 89:2752 90:381 91:7959
92:1522 93:2506 94:2714 95:3897 96:1242 97:331
98:932 99:977 100:87 101:1003 102:941 103:23789
104:3436 105:395 106:879 107:1997 108:713 109:3671
110:1829 111:2044 112:1600 113:1358 114:1522 115:1828
116:1792 117:2196 118:2131 119:1711 120:856 121:1043
122:2427 123:1994 124:1553 125:2023 128:1364 129:1185
130:644 131:1839 132:750 133:302 134:1313 135:287
136:614 137:851 138:2187 139:993 140:673 141:987
142:925 143:1216 144:1013 145:305 146:1494 147:1029
148:2122 149:1190 150:872 151:1331 152:1493 153:390
154:4658 155:1053 156:3122 157:1126 158:845 159:1969
160:1893 161:1049 162:3087 163:830 164:1458 165:1290
166:555 167:1634 168:3544 169:546 170:4210 171:771
172:1936 173:2547 174:992 175:1042 176:2699 177:4238
178:3054 179:1462 180:2271 181:2465 182:3083 183:1166
184:2430 185:16436 186:3730 187:2787 188:4096 189:2339
190:8765 191:1317 192:10378 193:7536 194:6184 195:4409
196:3216 197:1964 198:6084 199:5916 200:7232 201:5261
202:10492 203:10249 204:4579 205:3105 206:3207 207:3277
208:4067 209:4434 210:3992 211:2023 212:3371 213:3137
214:1189 215:62 216:6052 217:2425 218:874 219:613
220:2040 221:935 222:993 223:1487

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Jun 12, 2020, 11:03 AM
Post #38 of 69 (3000 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 13 Jun, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 815015
Prefixes after maximum aggregation (per Origin AS): 309321
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 397070
Total ASes present in the Internet Routing Table: 68301
Prefixes per ASN: 11.93
Origin-only ASes present in the Internet Routing Table: 58705
Origin ASes announcing only one prefix: 24458
Transit ASes present in the Internet Routing Table: 9596
Transit-only ASes present in the Internet Routing Table: 311
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 46
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 830
Number of instances of unregistered ASNs: 832
Number of 32-bit ASNs allocated by the RIRs: 32024
Number of 32-bit ASNs visible in the Routing Table: 26402
Prefixes from 32-bit ASNs in the Routing Table: 121590
Number of bogon 32-bit ASNs visible in the Routing Table: 12
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 544
Number of addresses announced to Internet: 2843328512
Equivalent to 169 /8s, 121 /16s and 192 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 274923

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 214406
Total APNIC prefixes after maximum aggregation: 62465
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 208016
Unique aggregates announced from the APNIC address blocks: 86032
APNIC Region origin ASes present in the Internet Routing Table: 10615
APNIC Prefixes per ASN: 19.60
APNIC Region origin ASes announcing only one prefix: 2963
APNIC Region transit ASes present in the Internet Routing Table: 1582
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5695
Number of APNIC addresses announced to Internet: 769451904
Equivalent to 45 /8s, 220 /16s and 231 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 238331
Total ARIN prefixes after maximum aggregation: 109319
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 235619
Unique aggregates announced from the ARIN address blocks: 119621
ARIN Region origin ASes present in the Internet Routing Table: 18513
ARIN Prefixes per ASN: 12.73
ARIN Region origin ASes announcing only one prefix: 6771
ARIN Region transit ASes present in the Internet Routing Table: 1890
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3274
Number of ARIN addresses announced to Internet: 1080400384
Equivalent to 64 /8s, 101 /16s and 154 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 231855
Total RIPE prefixes after maximum aggregation: 107286
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 228420
Unique aggregates announced from the RIPE address blocks: 134280
RIPE Region origin ASes present in the Internet Routing Table: 27153
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 11756
RIPE Region transit ASes present in the Internet Routing Table: 3855
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9226
Number of RIPE addresses announced to Internet: 709126272
Equivalent to 42 /8s, 68 /16s and 104 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 106682
Total LACNIC prefixes after maximum aggregation: 24887
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 107802
Unique aggregates announced from the LACNIC address blocks: 46512
LACNIC Region origin ASes present in the Internet Routing Table: 9937
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2479
LACNIC Region transit ASes present in the Internet Routing Table: 1854
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 46
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7516
Number of LACNIC addresses announced to Internet: 174407424
Equivalent to 10 /8s, 101 /16s and 63 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 22910
Total AfriNIC prefixes after maximum aggregation: 4698
AfriNIC Deaggregation factor: 4.88
Prefixes being announced from the AfriNIC address blocks: 34614
Unique aggregates announced from the AfriNIC address blocks: 10175
AfriNIC Region origin ASes present in the Internet Routing Table: 1399
AfriNIC Prefixes per ASN: 24.74
AfriNIC Region origin ASes announcing only one prefix: 489
AfriNIC Region transit ASes present in the Internet Routing Table: 274
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 691
Number of AfriNIC addresses announced to Internet: 109431808
Equivalent to 6 /8s, 133 /16s and 204 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5516 711 647 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3447 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3151 1806 101 VNPT-AS-VN VNPT Corp, VN
7713 2712 829 511 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2579 9043 61 CMNET-GD Guangdong Mobile Communication
4766 2280 11101 554 KIXS-AS-KR Korea Telecom, KR
9498 2266 433 219 BBIL-AP BHARTI Airtel Ltd., IN
4755 2133 441 193 TATACOMM-AS TATA Communications formerl
9394 2040 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4452 299 617 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3950 8143 1793 AMAZON-02, US
22773 3561 2968 151 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3358 1324 90 SHAW, CA
16625 3097 1617 2211 AKAMAI-AS, US
209 2434 5076 535 CENTURYLINK-US-LEGACY-QWEST, US
30036 2412 366 189 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2304 2981 1621 FRONTIER-FRTR, US
26484 2184 137 202 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5803 1658 138 UNI2-AS, ES
31334 4923 484 13 KABELDEUTSCHLAND-AS, DE
39891 3458 195 19 ALJAWWALSTC-AS, SA
8551 3181 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3055 450 2070 AKAMAI-ASN1, EU
12389 2546 2254 756 ROSTELECOM-AS, RU
9009 2223 235 1215 M247, GB
34984 2132 353 564 TELLCOM-AS, TR
13188 1609 100 35 TRIOLAN, UA
61317 1305 142 566 ASDETUK http://www.heficed.com, GB

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6683 3322 598 Uninet S.A. de C.V., MX
10620 3351 529 507 Telmex Colombia S.A., CO
11830 2665 369 63 Instituto Costarricense de Electricidad
6503 1697 327 388 Axtel, S.A.B. de C.V., MX
7303 1517 988 251 Telecom Argentina S.A., AR
13999 1431 514 334 Mega Cable, S.A. de C.V., MX
28573 1371 2243 206 CLARO S.A., BR
3816 1107 570 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1107 379 39 Telefonica del Peru S.A.A., PE
11172 952 111 73 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1488 393 22 LINKdotNET-AS, EG
24835 1120 470 24 RAYA-AS, EG
36992 1086 1539 76 ETISALAT-MISR, EG
36903 900 472 91 MT-MPLS, MA
29571 604 68 11 ORANGE-COTE-IVOIRE, CI
6713 550 1863 34 IAM-AS, MA
37342 481 32 1 MOVITEL, MZ
36935 417 522 44 Vodafone-, EG
23889 366 231 15 MauritiusTelecom, MU
15399 357 45 12 WANANCHI-, KE

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6683 3322 598 Uninet S.A. de C.V., MX
12479 5803 1658 138 UNI2-AS, ES
7545 5516 711 647 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4923 484 13 KABELDEUTSCHLAND-AS, DE
4538 4743 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4452 299 617 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3950 8143 1793 AMAZON-02, US
22773 3561 2968 151 ASN-CXA-ALL-CCI-22773-RDC, US
39891 3458 195 19 ALJAWWALSTC-AS, SA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5803 5665 UNI2-AS, ES
31334 4923 4910 KABELDEUTSCHLAND-AS, DE
7545 5516 4869 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4670 ERX-CERNET-BKB China Education and Research Net
7155 4036 4009 VIASAT-SP-BACKBONE, US
11492 4452 3835 CABLEONE, US
39891 3458 3439 ALJAWWALSTC-AS, SA
7552 3447 3425 VIETEL-AS-AP Viettel Group, VN
22773 3561 3410 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3358 3268 SHAW, CA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
23.148.160.0/24 Origin: 29802 HVC-AS, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:100 /12:287
/13:579 /14:1172 /15:1914 /16:13349 /17:8237 /18:13949
/19:25851 /20:41190 /21:48401 /22:100881 /23:83476 /24:474286
/25:1285 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4817 5803 UNI2-AS, ES
31334 4769 4923 KABELDEUTSCHLAND-AS, DE
11492 3532 4452 CABLEONE, US
6327 3148 3358 SHAW, CA
7155 3128 4036 VIASAT-SP-BACKBONE, US
22773 2773 3561 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2639 3181 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2609 3458 ALJAWWALSTC-AS, SA
8151 2373 6683 Uninet S.A. de C.V., MX
30036 2154 2412 MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1760 2:1195 3:30 4:19 5:3565 6:52
8:1421 9:1 11:1 12:1778 13:515 14:2310
15:72 16:8 17:293 18:81 20:106 23:3690
24:2309 25:3 27:2524 31:3075 32:127 34:3
35:42 36:951 37:3376 38:2020 39:422 40:129
41:3589 42:901 43:2135 44:206 45:14452 46:3685
47:289 49:1455 50:1469 51:93 52:1053 54:231
55:644 56:6 57:51 58:1848 59:1169 60:743
61:2299 62:2086 63:1989 64:5196 65:2328 66:5034
67:2922 68:1185 69:3963 70:1408 71:680 72:2879
74:2580 75:1447 76:672 77:2926 78:1645 79:2368
80:1953 81:1638 82:1315 83:1307 84:1234 85:2616
86:541 87:1737 88:1129 89:2753 90:390 91:7932
92:1515 93:2518 94:2726 95:3904 96:1235 97:333
98:923 99:978 100:86 101:1008 102:967 103:23839
104:3446 105:397 106:880 107:1999 108:711 109:3671
110:1836 111:2056 112:1605 113:1357 114:1524 115:1839
116:1802 117:2104 118:2135 119:1704 120:921 121:1044
122:2438 123:2051 124:1565 125:2020 128:1362 129:1190
130:649 131:1865 132:754 133:302 134:1325 135:286
136:608 137:851 138:2171 139:998 140:679 141:992
142:925 143:1225 144:1013 145:307 146:1499 147:1016
148:2109 149:1190 150:871 151:1335 152:1497 153:395
154:4672 155:1059 156:3109 157:1122 158:845 159:1974
160:1897 161:1055 162:3090 163:820 164:1475 165:1292
166:558 167:1637 168:3547 169:524 170:4227 171:773
172:1941 173:2572 174:985 175:1047 176:2577 177:4206
178:3040 179:1478 180:2286 181:2462 182:3086 183:1288
184:2424 185:16487 186:3743 187:2816 188:4100 189:2339
190:8731 191:1319 192:10361 193:7543 194:6229 195:4390
196:3254 197:1997 198:6102 199:5907 200:7238 201:5243
202:10505 203:10291 204:4578 205:3107 206:3219 207:3274
208:4063 209:4454 210:4002 211:2030 212:3376 213:3234
214:1194 215:62 216:6095 217:2429 218:856 219:614
220:2014 221:931 222:998 223:1493

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Jun 19, 2020, 11:03 AM
Post #39 of 69 (2977 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 20 Jun, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 815154
Prefixes after maximum aggregation (per Origin AS): 309453
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 397027
Total ASes present in the Internet Routing Table: 68353
Prefixes per ASN: 11.93
Origin-only ASes present in the Internet Routing Table: 58751
Origin ASes announcing only one prefix: 24470
Transit ASes present in the Internet Routing Table: 9602
Transit-only ASes present in the Internet Routing Table: 307
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 50
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 859
Number of instances of unregistered ASNs: 860
Number of 32-bit ASNs allocated by the RIRs: 32127
Number of 32-bit ASNs visible in the Routing Table: 26466
Prefixes from 32-bit ASNs in the Routing Table: 121955
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 543
Number of addresses announced to Internet: 2843369216
Equivalent to 169 /8s, 122 /16s and 95 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 274961

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 214358
Total APNIC prefixes after maximum aggregation: 62454
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 207950
Unique aggregates announced from the APNIC address blocks: 86021
APNIC Region origin ASes present in the Internet Routing Table: 10638
APNIC Prefixes per ASN: 19.55
APNIC Region origin ASes announcing only one prefix: 2979
APNIC Region transit ASes present in the Internet Routing Table: 1588
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5710
Number of APNIC addresses announced to Internet: 769610624
Equivalent to 45 /8s, 223 /16s and 83 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 238135
Total ARIN prefixes after maximum aggregation: 109384
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 235455
Unique aggregates announced from the ARIN address blocks: 119632
ARIN Region origin ASes present in the Internet Routing Table: 18514
ARIN Prefixes per ASN: 12.72
ARIN Region origin ASes announcing only one prefix: 6782
ARIN Region transit ASes present in the Internet Routing Table: 1893
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3284
Number of ARIN addresses announced to Internet: 1080206848
Equivalent to 64 /8s, 98 /16s and 166 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 231929
Total RIPE prefixes after maximum aggregation: 107300
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 228468
Unique aggregates announced from the RIPE address blocks: 134263
RIPE Region origin ASes present in the Internet Routing Table: 27158
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 11750
RIPE Region transit ASes present in the Internet Routing Table: 3842
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9239
Number of RIPE addresses announced to Internet: 709194112
Equivalent to 42 /8s, 69 /16s and 113 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 106782
Total LACNIC prefixes after maximum aggregation: 24901
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 107936
Unique aggregates announced from the LACNIC address blocks: 46455
LACNIC Region origin ASes present in the Internet Routing Table: 9958
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2470
LACNIC Region transit ASes present in the Internet Routing Table: 1857
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 50
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7540
Number of LACNIC addresses announced to Internet: 174401024
Equivalent to 10 /8s, 101 /16s and 38 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 23090
Total AfriNIC prefixes after maximum aggregation: 4748
AfriNIC Deaggregation factor: 4.86
Prefixes being announced from the AfriNIC address blocks: 34802
Unique aggregates announced from the AfriNIC address blocks: 10205
AfriNIC Region origin ASes present in the Internet Routing Table: 1405
AfriNIC Prefixes per ASN: 24.77
AfriNIC Region origin ASes announcing only one prefix: 489
AfriNIC Region transit ASes present in the Internet Routing Table: 282
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 693
Number of AfriNIC addresses announced to Internet: 109444864
Equivalent to 6 /8s, 133 /16s and 255 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5529 716 650 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3428 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3153 1805 105 VNPT-AS-VN VNPT Corp, VN
7713 2713 828 514 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2556 9043 61 CMNET-GD Guangdong Mobile Communication
4766 2284 11101 554 KIXS-AS-KR Korea Telecom, KR
9498 2278 434 225 BBIL-AP BHARTI Airtel Ltd., IN
4755 2132 441 193 TATACOMM-AS TATA Communications formerl
9394 2029 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4456 299 628 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3972 8140 1786 AMAZON-02, US
22773 3566 2968 153 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3350 1324 90 SHAW, CA
16625 3111 1622 2213 AKAMAI-AS, US
209 2429 5076 534 CENTURYLINK-US-LEGACY-QWEST, US
30036 2412 364 180 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2304 2981 1621 FRONTIER-FRTR, US
26484 2170 136 224 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5807 1656 137 UNI2-AS, ES
31334 4923 484 13 KABELDEUTSCHLAND-AS, DE
39891 3265 187 20 ALJAWWALSTC-AS, SA
8551 3179 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3069 456 2076 AKAMAI-ASN1, EU
12389 2548 2255 760 ROSTELECOM-AS, RU
9009 2217 233 1211 M247, GB
34984 2146 353 564 TELLCOM-AS, TR
13188 1609 100 35 TRIOLAN, UA
61317 1330 144 560 ASDETUK http://www.heficed.com, GB

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6725 3324 593 Uninet S.A. de C.V., MX
10620 3358 530 500 Telmex Colombia S.A., CO
11830 2666 369 63 Instituto Costarricense de Electricidad
6503 1718 326 387 Axtel, S.A.B. de C.V., MX
7303 1517 988 251 Telecom Argentina S.A., AR
13999 1419 511 334 Mega Cable, S.A. de C.V., MX
28573 1380 2245 214 CLARO S.A., BR
3816 1107 570 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1088 379 39 Telefonica del Peru S.A.A., PE
11172 957 112 71 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1488 393 22 LINKdotNET-AS, EG
36992 1089 1539 76 ETISALAT-MISR, EG
24835 1088 474 24 RAYA-AS, EG
36903 900 472 91 MT-MPLS, MA
29571 625 68 11 ORANGE-COTE-IVOIRE, CI
6713 552 1863 34 IAM-AS, MA
37342 481 32 1 MOVITEL, MZ
36935 429 522 42 Vodafone-, EG
15399 422 45 12 WANANCHI-, KE
23889 344 231 15 MauritiusTelecom, MU

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6725 3324 593 Uninet S.A. de C.V., MX
12479 5807 1656 137 UNI2-AS, ES
7545 5529 716 650 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4923 484 13 KABELDEUTSCHLAND-AS, DE
4538 4743 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4456 299 628 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3972 8140 1786 AMAZON-02, US
22773 3566 2968 153 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3428 1330 21 VIETEL-AS-AP Viettel Group, VN

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5807 5670 UNI2-AS, ES
31334 4923 4910 KABELDEUTSCHLAND-AS, DE
7545 5529 4879 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4670 ERX-CERNET-BKB China Education and Research Net
7155 4036 4009 VIASAT-SP-BACKBONE, US
11492 4456 3828 CABLEONE, US
22773 3566 3413 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3428 3407 VIETEL-AS-AP Viettel Group, VN
6327 3350 3260 SHAW, CA
39891 3265 3245 ALJAWWALSTC-AS, SA

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
23.160.208.0/24 Origin: 398328 IAN-CARROLL, US
Transit: 54825 PACKET, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:100 /12:287
/13:578 /14:1171 /15:1912 /16:13346 /17:8219 /18:13966
/19:25888 /20:41197 /21:48384 /22:100886 /23:83557 /24:474326
/25:1279 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4824 5807 UNI2-AS, ES
31334 4769 4923 KABELDEUTSCHLAND-AS, DE
11492 3519 4456 CABLEONE, US
6327 3140 3350 SHAW, CA
7155 3128 4036 VIASAT-SP-BACKBONE, US
22773 2777 3566 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2638 3179 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2609 3265 ALJAWWALSTC-AS, SA
8151 2408 6725 Uninet S.A. de C.V., MX
30036 2155 2412 MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1769 2:1199 3:30 4:19 5:3574 6:52
8:1438 9:1 11:1 12:1777 13:512 14:2307
15:72 16:8 17:290 18:81 20:105 23:3719
24:2287 25:3 27:2544 31:3078 32:128 34:1
35:42 36:958 37:3390 38:1953 39:424 40:129
41:3680 42:901 43:2148 44:208 45:14428 46:3695
47:291 49:1458 50:1491 51:93 52:1086 54:227
55:672 56:6 57:51 58:1840 59:1171 60:747
61:2300 62:2097 63:1983 64:5223 65:2314 66:5014
67:2871 68:1183 69:3951 70:1407 71:679 72:2879
74:2577 75:1449 76:658 77:2928 78:1643 79:2375
80:1959 81:1659 82:1312 83:1308 84:1230 85:2614
86:542 87:1738 88:1135 89:2760 90:388 91:7947
92:1519 93:2511 94:2727 95:3924 96:1242 97:333
98:923 99:977 100:86 101:1006 102:969 103:23863
104:3440 105:397 106:882 107:1999 108:711 109:3667
110:1843 111:2047 112:1610 113:1362 114:1538 115:1841
116:1793 117:2101 118:2140 119:1693 120:836 121:1039
122:2443 123:2056 124:1568 125:2015 128:1381 129:1223
130:652 131:1867 132:749 133:302 134:1321 135:304
136:612 137:852 138:2164 139:995 140:678 141:996
142:929 143:1252 144:1019 145:310 146:1497 147:1022
148:2096 149:1187 150:874 151:1210 152:1495 153:397
154:4662 155:1059 156:3105 157:1129 158:847 159:1979
160:1926 161:1056 162:3094 163:822 164:1472 165:1294
166:560 167:1634 168:3541 169:553 170:4236 171:776
172:1938 173:2573 174:985 175:1053 176:2589 177:4182
178:3041 179:1463 180:2284 181:2463 182:3090 183:1145
184:2418 185:16486 186:3764 187:2862 188:4103 189:2377
190:8710 191:1335 192:10378 193:7538 194:6237 195:4403
196:3275 197:2003 198:6114 199:5893 200:7255 201:5249
202:10518 203:10270 204:4564 205:3099 206:3189 207:3275
208:4061 209:4451 210:4007 211:2017 212:3381 213:3231
214:1199 215:62 216:6024 217:2410 218:854 219:615
220:2015 221:943 222:998 223:1500

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Jun 26, 2020, 11:03 AM
Post #40 of 69 (2970 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 27 Jun, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 814894
Prefixes after maximum aggregation (per Origin AS): 309638
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 397512
Total ASes present in the Internet Routing Table: 68362
Prefixes per ASN: 11.92
Origin-only ASes present in the Internet Routing Table: 58780
Origin ASes announcing only one prefix: 24483
Transit ASes present in the Internet Routing Table: 9582
Transit-only ASes present in the Internet Routing Table: 299
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 50
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 815
Number of instances of unregistered ASNs: 816
Number of 32-bit ASNs allocated by the RIRs: 32220
Number of 32-bit ASNs visible in the Routing Table: 26515
Prefixes from 32-bit ASNs in the Routing Table: 122091
Number of bogon 32-bit ASNs visible in the Routing Table: 11
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 537
Number of addresses announced to Internet: 2842787584
Equivalent to 169 /8s, 113 /16s and 127 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 274787

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 214375
Total APNIC prefixes after maximum aggregation: 62558
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 207909
Unique aggregates announced from the APNIC address blocks: 86051
APNIC Region origin ASes present in the Internet Routing Table: 10626
APNIC Prefixes per ASN: 19.57
APNIC Region origin ASes announcing only one prefix: 2978
APNIC Region transit ASes present in the Internet Routing Table: 1585
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5710
Number of APNIC addresses announced to Internet: 769923200
Equivalent to 45 /8s, 228 /16s and 24 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 238352
Total ARIN prefixes after maximum aggregation: 109528
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 235569
Unique aggregates announced from the ARIN address blocks: 119747
ARIN Region origin ASes present in the Internet Routing Table: 18526
ARIN Prefixes per ASN: 12.72
ARIN Region origin ASes announcing only one prefix: 6782
ARIN Region transit ASes present in the Internet Routing Table: 1899
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3295
Number of ARIN addresses announced to Internet: 1079433728
Equivalent to 64 /8s, 86 /16s and 218 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 231374
Total RIPE prefixes after maximum aggregation: 107357
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 227988
Unique aggregates announced from the RIPE address blocks: 134369
RIPE Region origin ASes present in the Internet Routing Table: 27159
RIPE Prefixes per ASN: 8.39
RIPE Region origin ASes announcing only one prefix: 11746
RIPE Region transit ASes present in the Internet Routing Table: 3825
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9253
Number of RIPE addresses announced to Internet: 709067648
Equivalent to 42 /8s, 67 /16s and 131 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 106747
Total LACNIC prefixes after maximum aggregation: 24787
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 107886
Unique aggregates announced from the LACNIC address blocks: 46672
LACNIC Region origin ASes present in the Internet Routing Table: 9981
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2488
LACNIC Region transit ASes present in the Internet Routing Table: 1856
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 50
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7565
Number of LACNIC addresses announced to Internet: 174461952
Equivalent to 10 /8s, 102 /16s and 20 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 23230
Total AfriNIC prefixes after maximum aggregation: 4752
AfriNIC Deaggregation factor: 4.89
Prefixes being announced from the AfriNIC address blocks: 35005
Unique aggregates announced from the AfriNIC address blocks: 10217
AfriNIC Region origin ASes present in the Internet Routing Table: 1404
AfriNIC Prefixes per ASN: 24.93
AfriNIC Region origin ASes announcing only one prefix: 489
AfriNIC Region transit ASes present in the Internet Routing Table: 277
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 692
Number of AfriNIC addresses announced to Internet: 109458432
Equivalent to 6 /8s, 134 /16s and 52 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5537 720 648 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3435 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3168 1839 101 VNPT-AS-VN VNPT Corp, VN
7713 2700 827 527 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2558 9043 61 CMNET-GD Guangdong Mobile Communication
4766 2283 11101 553 KIXS-AS-KR Korea Telecom, KR
9498 2280 434 225 BBIL-AP BHARTI Airtel Ltd., IN
4755 2134 441 193 TATACOMM-AS TATA Communications formerl
9394 2028 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4450 299 643 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3996 8142 1792 AMAZON-02, US
22773 3570 2968 153 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3351 1324 90 SHAW, CA
16625 3109 1620 2214 AKAMAI-AS, US
209 2420 5075 529 CENTURYLINK-US-LEGACY-QWEST, US
30036 2409 364 205 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2305 2981 1622 FRONTIER-FRTR, US
26484 2219 139 243 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5812 1652 135 UNI2-AS, ES
31334 5095 484 13 KABELDEUTSCHLAND-AS, DE
8551 3162 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3066 456 2075 AKAMAI-ASN1, EU
39891 2879 171 19 ALJAWWALSTC-AS, SA
12389 2549 2263 757 ROSTELECOM-AS, RU
9009 2217 233 1214 M247, GB
34984 2154 354 565 TELLCOM-AS, TR
13188 1609 100 35 TRIOLAN, UA
61317 1343 156 575 ASDETUK http://www.heficed.com, GB

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6754 3330 595 Uninet S.A. de C.V., MX
10620 3359 530 508 Telmex Colombia S.A., CO
11830 2666 369 63 Instituto Costarricense de Electricidad
6503 1718 326 387 Axtel, S.A.B. de C.V., MX
7303 1519 988 253 Telecom Argentina S.A., AR
13999 1422 512 337 Mega Cable, S.A. de C.V., MX
28573 1373 2243 216 CLARO S.A., BR
6147 1118 379 39 Telefonica del Peru S.A.A., PE
3816 1110 570 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 957 112 71 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1490 393 22 LINKdotNET-AS, EG
36992 1111 1539 76 ETISALAT-MISR, EG
24835 1087 474 24 RAYA-AS, EG
36903 917 480 93 MT-MPLS, MA
29571 625 68 11 ORANGE-COTE-IVOIRE, CI
6713 552 1863 34 IAM-AS, MA
15399 492 45 12 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
36935 429 522 42 Vodafone-, EG
23889 344 231 15 MauritiusTelecom, MU

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6754 3330 595 Uninet S.A. de C.V., MX
12479 5812 1652 135 UNI2-AS, ES
7545 5537 720 648 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 5095 484 13 KABELDEUTSCHLAND-AS, DE
4538 4743 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4450 299 643 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3996 8142 1792 AMAZON-02, US
22773 3570 2968 153 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3435 1330 21 VIETEL-AS-AP Viettel Group, VN

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5812 5677 UNI2-AS, ES
31334 5095 5082 KABELDEUTSCHLAND-AS, DE
7545 5537 4889 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4670 ERX-CERNET-BKB China Education and Research Net
7155 4036 4009 VIASAT-SP-BACKBONE, US
11492 4450 3807 CABLEONE, US
22773 3570 3417 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3435 3414 VIETEL-AS-AP Viettel Group, VN
6327 3351 3261 SHAW, CA
8551 3162 3117 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
213034 UNALLOCATED 2.56.11.0/24 34854 STACLAR-CARRIER, DE
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
41.67.208.0/21 Origin: 15964 CAMNET-AS, CM
Transit: 37282 MAINONE, NG

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:100 /12:287
/13:578 /14:1168 /15:1912 /16:13349 /17:8215 /18:13965
/19:25900 /20:41203 /21:48482 /22:100984 /23:83519 /24:473899
/25:1275 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
31334 4941 5095 KABELDEUTSCHLAND-AS, DE
12479 4835 5812 UNI2-AS, ES
11492 3515 4450 CABLEONE, US
6327 3140 3351 SHAW, CA
7155 3128 4036 VIASAT-SP-BACKBONE, US
22773 2779 3570 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2621 3162 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2433 6754 Uninet S.A. de C.V., MX
39891 2417 2879 ALJAWWALSTC-AS, SA
30036 2151 2409 MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1754 2:1191 3:30 4:19 5:3387 6:52
8:1458 9:1 11:1 12:1777 13:512 14:2306
15:72 16:8 17:289 18:81 20:105 23:3732
24:2290 25:3 27:2552 31:3089 32:129 34:1
35:42 36:960 37:3270 38:1941 39:426 40:128
41:3685 42:900 43:2142 44:207 45:14448 46:3685
47:293 49:1465 50:1539 51:90 52:1103 54:226
55:655 56:6 57:51 58:1851 59:1175 60:756
61:2304 62:2144 63:1981 64:5227 65:2323 66:5023
67:2867 68:1178 69:3960 70:1404 71:680 72:2868
74:2577 75:1450 76:663 77:2899 78:1643 79:2380
80:1945 81:1658 82:1313 83:1328 84:1229 85:2625
86:542 87:1740 88:1142 89:2749 90:383 91:8024
92:1527 93:2507 94:2759 95:3865 96:1238 97:340
98:924 99:977 100:86 101:999 102:980 103:23778
104:3443 105:398 106:883 107:2022 108:712 109:3635
110:1850 111:2059 112:1620 113:1362 114:1540 115:1831
116:1794 117:2097 118:2145 119:1705 120:829 121:1034
122:2444 123:2072 124:1562 125:2013 128:1384 129:1210
130:655 131:1844 132:752 133:302 134:1329 135:305
136:618 137:861 138:2172 139:998 140:673 141:998
142:931 143:1253 144:1020 145:323 146:1497 147:1019
148:2117 149:1189 150:831 151:1081 152:1486 153:400
154:4694 155:1057 156:3103 157:1136 158:850 159:1977
160:1910 161:1063 162:3096 163:826 164:1467 165:1301
166:560 167:1632 168:3527 169:562 170:4226 171:777
172:1940 173:2573 174:986 175:1057 176:2580 177:4131
178:3037 179:1470 180:2274 181:2473 182:3093 183:1152
184:2414 185:16504 186:3742 187:2852 188:4105 189:2401
190:8727 191:1318 192:10376 193:7534 194:6232 195:4419
196:3278 197:2024 198:6110 199:5893 200:7203 201:5226
202:10535 203:10273 204:4566 205:3093 206:3185 207:3273
208:4065 209:4446 210:4005 211:2019 212:3391 213:3135
214:1188 215:62 216:6020 217:2406 218:854 219:616
220:2015 221:949 222:1001 223:1504

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Jul 3, 2020, 11:03 AM
Post #41 of 69 (2927 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 04 Jul, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 816292
Prefixes after maximum aggregation (per Origin AS): 310189
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 397059
Total ASes present in the Internet Routing Table: 68553
Prefixes per ASN: 11.91
Origin-only ASes present in the Internet Routing Table: 58924
Origin ASes announcing only one prefix: 24515
Transit ASes present in the Internet Routing Table: 9629
Transit-only ASes present in the Internet Routing Table: 295
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 42
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 818
Number of instances of unregistered ASNs: 819
Number of 32-bit ASNs allocated by the RIRs: 32317
Number of 32-bit ASNs visible in the Routing Table: 26698
Prefixes from 32-bit ASNs in the Routing Table: 123167
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 539
Number of addresses announced to Internet: 2843427328
Equivalent to 169 /8s, 123 /16s and 66 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 275708

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 213635
Total APNIC prefixes after maximum aggregation: 62618
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 207247
Unique aggregates announced from the APNIC address blocks: 86062
APNIC Region origin ASes present in the Internet Routing Table: 10690
APNIC Prefixes per ASN: 19.39
APNIC Region origin ASes announcing only one prefix: 3005
APNIC Region transit ASes present in the Internet Routing Table: 1592
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5768
Number of APNIC addresses announced to Internet: 770136192
Equivalent to 45 /8s, 231 /16s and 88 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 238973
Total ARIN prefixes after maximum aggregation: 109556
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 236191
Unique aggregates announced from the ARIN address blocks: 119918
ARIN Region origin ASes present in the Internet Routing Table: 18533
ARIN Prefixes per ASN: 12.74
ARIN Region origin ASes announcing only one prefix: 6775
ARIN Region transit ASes present in the Internet Routing Table: 1901
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3306
Number of ARIN addresses announced to Internet: 1079399168
Equivalent to 64 /8s, 86 /16s and 83 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 231779
Total RIPE prefixes after maximum aggregation: 107648
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 228478
Unique aggregates announced from the RIPE address blocks: 134640
RIPE Region origin ASes present in the Internet Routing Table: 27207
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 11753
RIPE Region transit ASes present in the Internet Routing Table: 3835
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9292
Number of RIPE addresses announced to Internet: 709299328
Equivalent to 42 /8s, 71 /16s and 12 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 107765
Total LACNIC prefixes after maximum aggregation: 24953
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 108936
Unique aggregates announced from the LACNIC address blocks: 46712
LACNIC Region origin ASes present in the Internet Routing Table: 10049
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2486
LACNIC Region transit ASes present in the Internet Routing Table: 1879
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 39
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7629
Number of LACNIC addresses announced to Internet: 174555136
Equivalent to 10 /8s, 103 /16s and 128 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 23321
Total AfriNIC prefixes after maximum aggregation: 4764
AfriNIC Deaggregation factor: 4.90
Prefixes being announced from the AfriNIC address blocks: 34901
Unique aggregates announced from the AfriNIC address blocks: 9272
AfriNIC Region origin ASes present in the Internet Routing Table: 1413
AfriNIC Prefixes per ASN: 24.70
AfriNIC Region origin ASes announcing only one prefix: 496
AfriNIC Region transit ASes present in the Internet Routing Table: 279
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 703
Number of AfriNIC addresses announced to Internet: 109594880
Equivalent to 6 /8s, 136 /16s and 73 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5518 724 655 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3439 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3169 1839 101 VNPT-AS-VN VNPT Corp, VN
7713 2700 827 527 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2613 9043 60 CMNET-GD Guangdong Mobile Communication
9498 2281 434 226 BBIL-AP BHARTI Airtel Ltd., IN
4766 2271 11101 552 KIXS-AS-KR Korea Telecom, KR
4755 2133 441 193 TATACOMM-AS TATA Communications formerl
9394 2034 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4460 299 633 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 4025 8145 1809 AMAZON-02, US
22773 3572 2968 152 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3351 1324 90 SHAW, CA
16625 3122 1628 2220 AKAMAI-AS, US
209 2424 5075 530 CENTURYLINK-US-LEGACY-QWEST, US
30036 2420 365 161 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2305 2981 1622 FRONTIER-FRTR, US
26484 2267 142 205 IKGUL-26484, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5826 1652 135 UNI2-AS, ES
31334 5251 484 13 KABELDEUTSCHLAND-AS, DE
8551 3168 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3078 451 2071 AKAMAI-ASN1, EU
39891 2879 171 19 ALJAWWALSTC-AS, SA
12389 2550 2263 757 ROSTELECOM-AS, RU
34984 2160 354 566 TELLCOM-AS, TR
9009 2159 226 1183 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1365 164 577 ASDETUK http://www.heficed.com, GB

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6769 3328 597 Uninet S.A. de C.V., MX
10620 3365 530 511 Telmex Colombia S.A., CO
11830 2665 369 63 Instituto Costarricense de Electricidad
6503 1719 326 387 Mega Cable, S.A. de C.V., MX
7303 1519 988 253 Telecom Argentina S.A., AR
13999 1430 513 339 Mega Cable, S.A. de C.V., MX
28573 1406 2245 219 CLARO S.A., BR
6147 1136 379 39 Telefonica del Peru S.A.A., PE
3816 1113 571 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 957 112 71 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1489 393 22 LINKdotNET-AS, EG
36992 1112 1539 76 ETISALAT-MISR, EG
24835 1073 474 23 RAYA-AS, EG
36903 917 480 93 MT-MPLS, MA
29571 625 68 11 ORANGE-COTE-IVOIRE, CI
6713 552 1863 34 IAM-AS, MA
15399 492 45 12 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
36935 437 522 40 Vodafone-, EG
23889 344 231 15 MauritiusTelecom, MU

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6769 3328 597 Uninet S.A. de C.V., MX
12479 5826 1652 135 UNI2-AS, ES
7545 5518 724 655 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 5251 484 13 KABELDEUTSCHLAND-AS, DE
4538 4743 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4460 299 633 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 4025 8145 1809 AMAZON-02, US
22773 3572 2968 152 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3439 1330 21 VIETEL-AS-AP Viettel Group, VN

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5826 5691 UNI2-AS, ES
31334 5251 5238 KABELDEUTSCHLAND-AS, DE
7545 5518 4863 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4670 ERX-CERNET-BKB China Education and Research Net
7155 4036 4009 VIASAT-SP-BACKBONE, US
11492 4460 3827 CABLEONE, US
22773 3572 3420 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3439 3418 VIETEL-AS-AP Viettel Group, VN
6327 3351 3261 SHAW, CA
8551 3168 3123 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
41.67.208.0/21 Origin: 15964 CAMNET-AS, CM
Transit: 12956 TELEFONICA TELXIUS, ES

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:100 /12:287
/13:578 /14:1169 /15:1915 /16:13370 /17:8231 /18:13970
/19:25899 /20:40910 /21:48611 /22:101364 /23:83849 /24:474707
/25:1274 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
31334 5100 5251 KABELDEUTSCHLAND-AS, DE
12479 4849 5826 UNI2-AS, ES
11492 3519 4460 CABLEONE, US
6327 3140 3351 SHAW, CA
7155 3128 4036 VIASAT-SP-BACKBONE, US
22773 2779 3572 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2627 3168 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2449 6769 Uninet S.A. de C.V., MX
39891 2417 2879 ALJAWWALSTC-AS, SA
30036 2162 2420 MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1543 2:1197 3:31 4:19 5:3393 6:52
8:1461 9:1 11:1 12:1778 13:513 14:2299
15:72 16:8 17:291 18:81 20:106 23:3757
24:2302 25:3 27:2560 31:3089 32:129 34:1
35:42 36:961 37:3273 38:1953 39:427 40:127
41:3682 42:617 43:2142 44:209 45:14680 46:3703
47:297 49:1470 50:1548 51:90 52:1103 54:226
55:683 56:6 57:51 58:1757 59:1176 60:762
61:2299 62:2140 63:1982 64:5236 65:2331 66:5011
67:2877 68:1176 69:4003 70:1404 71:680 72:2875
74:2575 75:1451 76:660 77:2910 78:1661 79:2385
80:1945 81:1660 82:1312 83:1257 84:1232 85:2619
86:548 87:1748 88:1167 89:2756 90:339 91:8075
92:1538 93:2508 94:2737 95:3929 96:1226 97:338
98:923 99:978 100:86 101:1002 102:998 103:23938
104:3450 105:401 106:911 107:2042 108:697 109:3643
110:1848 111:2029 112:1642 113:1360 114:1543 115:1827
116:1797 117:2105 118:2075 119:1715 120:833 121:1038
122:2442 123:2081 124:1567 125:2015 128:1383 129:1213
130:662 131:1872 132:771 133:302 134:1345 135:305
136:628 137:859 138:2197 139:1009 140:686 141:1003
142:934 143:1262 144:1034 145:328 146:1492 147:1019
148:2118 149:1183 150:826 151:1074 152:1496 153:414
154:4566 155:1059 156:2998 157:1131 158:854 159:1974
160:1920 161:1065 162:3102 163:829 164:1475 165:1301
166:562 167:1639 168:3535 169:568 170:4253 171:777
172:1941 173:2575 174:987 175:1059 176:2589 177:4211
178:3032 179:1516 180:2272 181:2500 182:3093 183:1155
184:2413 185:16568 186:3764 187:2863 188:4084 189:2445
190:8785 191:1350 192:10398 193:7568 194:6273 195:4434
196:3266 197:2029 198:6133 199:5883 200:7243 201:5254
202:10546 203:10275 204:4562 205:3129 206:3176 207:3283
208:4068 209:4466 210:4013 211:2025 212:3398 213:3140
214:1189 215:62 216:6047 217:2414 218:855 219:616
220:2018 221:950 222:1006 223:1515

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Jul 10, 2020, 11:03 AM
Post #42 of 69 (2903 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 11 Jul, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 814906
Prefixes after maximum aggregation (per Origin AS): 309350
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 393731
Total ASes present in the Internet Routing Table: 68570
Prefixes per ASN: 11.88
Origin-only ASes present in the Internet Routing Table: 58888
Origin ASes announcing only one prefix: 24571
Transit ASes present in the Internet Routing Table: 9682
Transit-only ASes present in the Internet Routing Table: 297
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 43
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 856
Number of instances of unregistered ASNs: 857
Number of 32-bit ASNs allocated by the RIRs: 32419
Number of 32-bit ASNs visible in the Routing Table: 26740
Prefixes from 32-bit ASNs in the Routing Table: 122999
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 2844535296
Equivalent to 169 /8s, 140 /16s and 42 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 275092

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 213547
Total APNIC prefixes after maximum aggregation: 62625
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 207325
Unique aggregates announced from the APNIC address blocks: 86072
APNIC Region origin ASes present in the Internet Routing Table: 10707
APNIC Prefixes per ASN: 19.36
APNIC Region origin ASes announcing only one prefix: 3015
APNIC Region transit ASes present in the Internet Routing Table: 1598
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5787
Number of APNIC addresses announced to Internet: 768306560
Equivalent to 45 /8s, 203 /16s and 109 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 238511
Total ARIN prefixes after maximum aggregation: 109521
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 235868
Unique aggregates announced from the ARIN address blocks: 116804
ARIN Region origin ASes present in the Internet Routing Table: 18529
ARIN Prefixes per ASN: 12.73
ARIN Region origin ASes announcing only one prefix: 6782
ARIN Region transit ASes present in the Internet Routing Table: 1902
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3308
Number of ARIN addresses announced to Internet: 1082475008
Equivalent to 64 /8s, 133 /16s and 66 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 231095
Total RIPE prefixes after maximum aggregation: 106765
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 227678
Unique aggregates announced from the RIPE address blocks: 134371
RIPE Region origin ASes present in the Internet Routing Table: 27176
RIPE Prefixes per ASN: 8.38
RIPE Region origin ASes announcing only one prefix: 11764
RIPE Region transit ASes present in the Internet Routing Table: 3846
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9289
Number of RIPE addresses announced to Internet: 709184896
Equivalent to 42 /8s, 69 /16s and 77 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 107597
Total LACNIC prefixes after maximum aggregation: 24991
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 108723
Unique aggregates announced from the LACNIC address blocks: 46766
LACNIC Region origin ASes present in the Internet Routing Table: 10079
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2516
LACNIC Region transit ASes present in the Internet Routing Table: 1895
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 43
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7656
Number of LACNIC addresses announced to Internet: 174563840
Equivalent to 10 /8s, 103 /16s and 162 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 23299
Total AfriNIC prefixes after maximum aggregation: 4776
AfriNIC Deaggregation factor: 4.88
Prefixes being announced from the AfriNIC address blocks: 34793
Unique aggregates announced from the AfriNIC address blocks: 9292
AfriNIC Region origin ASes present in the Internet Routing Table: 1409
AfriNIC Prefixes per ASN: 24.69
AfriNIC Region origin ASes announcing only one prefix: 494
AfriNIC Region transit ASes present in the Internet Routing Table: 286
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 700
Number of AfriNIC addresses announced to Internet: 109560576
Equivalent to 6 /8s, 135 /16s and 195 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5514 735 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4741 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3391 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3168 1839 101 VNPT-AS-VN VNPT Corp, VN
7713 2700 827 535 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2577 9043 60 CMNET-GD Guangdong Mobile Communication
9498 2286 434 228 BBIL-AP BHARTI Airtel Ltd., IN
4766 2268 11101 551 KIXS-AS-KR Korea Telecom, KR
4755 2134 441 193 TATACOMM-AS TATA Communications formerl
9394 2033 4914 20 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4456 299 656 CABLEONE, US
7155 4019 264 27 VIASAT-SP-BACKBONE, US
16509 4014 8144 1804 AMAZON-02, US
22773 3578 2970 157 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3351 1324 90 SHAW, CA
16625 3132 1635 2227 AKAMAI-AS, US
30036 2424 365 158 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2417 5075 526 CENTURYLINK-US-LEGACY-QWEST, US
26484 2312 145 241 IKGUL-26484, US
5650 2306 2981 1622 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5839 1652 135 UNI2-AS, ES
31334 5141 471 47 KABELDEUTSCHLAND-AS, DE
8551 3172 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3064 1313 1335 AKAMAI-ASN1, EU
39891 2879 171 19 ALJAWWALSTC-AS, SA
12389 2550 2263 757 ROSTELECOM-AS, RU
34984 2163 354 566 TELLCOM-AS, TR
9009 2094 216 1133 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1366 162 585 ASDETUK http://www.heficed.com, GB

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6783 3332 596 Uninet S.A. de C.V., MX
10620 3368 530 504 Telmex Colombia S.A., CO
11830 2646 369 63 Instituto Costarricense de Electricidad
6503 1692 325 381 Mega Cable, S.A. de C.V., MX
7303 1503 972 252 Telecom Argentina S.A., AR
13999 1448 517 342 Mega Cable, S.A. de C.V., MX
28573 1402 2247 217 CLARO S.A., BR
6147 1134 379 39 Telefonica del Peru S.A.A., PE
3816 1115 570 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 956 112 71 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1491 393 22 LINKdotNET-AS, EG
24835 1120 474 23 RAYA-AS, EG
36992 1111 1539 76 ETISALAT-MISR, EG
36903 917 480 93 MT-MPLS, MA
29571 625 68 11 ORANGE-COTE-IVOIRE, CI
6713 552 1863 34 IAM-AS, MA
15399 491 45 12 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
36935 438 522 41 Vodafone-, EG
23889 344 231 15 MauritiusTelecom, MU

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 6783 3332 596 Uninet S.A. de C.V., MX
12479 5839 1652 135 UNI2-AS, ES
7545 5514 735 656 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 5141 471 47 KABELDEUTSCHLAND-AS, DE
4538 4741 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4456 299 656 CABLEONE, US
7155 4019 264 27 VIASAT-SP-BACKBONE, US
16509 4014 8144 1804 AMAZON-02, US
22773 3578 2970 157 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3391 1330 21 VIETEL-AS-AP Viettel Group, VN

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5839 5704 UNI2-AS, ES
31334 5141 5094 KABELDEUTSCHLAND-AS, DE
7545 5514 4858 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4741 4668 ERX-CERNET-BKB China Education and Research Net
7155 4019 3992 VIASAT-SP-BACKBONE, US
11492 4456 3800 CABLEONE, US
22773 3578 3421 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3391 3370 VIETEL-AS-AP Viettel Group, VN
6327 3351 3261 SHAW, CA
8551 3172 3127 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.67.208.0/21 Origin: 15964 CAMNET-AS, CM
Transit: 12956 TELEFONICA TELXIUS, ES

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:37 /11:100 /12:286
/13:577 /14:1175 /15:1923 /16:13364 /17:8231 /18:13972
/19:25874 /20:40900 /21:48454 /22:101151 /23:83711 /24:473849
/25:1282 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
31334 5025 5141 KABELDEUTSCHLAND-AS, DE
12479 4863 5839 UNI2-AS, ES
11492 3516 4456 CABLEONE, US
6327 3140 3351 SHAW, CA
7155 3112 4019 VIASAT-SP-BACKBONE, US
22773 2780 3578 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2631 3172 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2459 6783 Uninet S.A. de C.V., MX
39891 2417 2879 ALJAWWALSTC-AS, SA
30036 2166 2424 MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1551 2:1188 3:30 4:19 5:3374 6:52
8:1472 9:1 11:1 12:1780 13:510 14:2297
15:72 16:8 17:291 18:80 20:110 23:3767
24:2308 25:3 27:2546 31:3092 32:130 34:1
35:41 36:954 37:3282 38:1936 39:429 40:127
41:3667 42:615 43:2119 44:206 45:14548 46:3717
47:297 49:1478 50:1544 51:90 52:1105 54:224
55:671 56:6 57:51 58:1757 59:1178 60:765
61:2297 62:2124 63:1979 64:5207 65:2326 66:5018
67:2874 68:1173 69:3984 70:1399 71:679 72:2859
74:2568 75:1447 76:653 77:2894 78:1642 79:2392
80:1946 81:1652 82:1313 83:1253 84:1230 85:2609
86:547 87:1742 88:1136 89:2754 90:331 91:8072
92:1534 93:2504 94:2735 95:3907 96:1222 97:339
98:920 99:975 100:86 101:999 102:1004 103:23917
104:3444 105:400 106:912 107:2048 108:704 109:3641
110:1848 111:2018 112:1636 113:1337 114:1541 115:1827
116:1789 117:2097 118:2073 119:1716 120:843 121:1035
122:2445 123:2073 124:1567 125:2028 128:1376 129:1214
130:659 131:1861 132:773 133:306 134:1349 135:304
136:621 137:847 138:2211 139:1010 140:697 141:1049
142:936 143:1232 144:1093 145:330 146:1478 147:1009
148:2115 149:1220 150:808 151:1073 152:1498 153:416
154:4542 155:1118 156:2995 157:1119 158:845 159:1974
160:1910 161:1068 162:3090 163:825 164:1476 165:1296
166:564 167:1618 168:3522 169:580 170:4241 171:779
172:1944 173:2573 174:982 175:1056 176:2567 177:4177
178:3026 179:1535 180:2273 181:2487 182:3097 183:1155
184:2408 185:16519 186:3788 187:2881 188:4053 189:2445
190:8797 191:1354 192:10406 193:7551 194:6247 195:4395
196:3184 197:2022 198:6118 199:5891 200:7247 201:5246
202:10556 203:10261 204:4555 205:3118 206:3176 207:3264
208:4063 209:4463 210:3993 211:2017 212:3418 213:3131
214:1167 215:62 216:6013 217:2408 218:855 219:616
220:2014 221:949 222:1006 223:1519

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Jul 17, 2020, 11:03 AM
Post #43 of 69 (2892 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 18 Jul, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 817116
Prefixes after maximum aggregation (per Origin AS): 310311
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 392801
Total ASes present in the Internet Routing Table: 68665
Prefixes per ASN: 11.90
Origin-only ASes present in the Internet Routing Table: 58982
Origin ASes announcing only one prefix: 24577
Transit ASes present in the Internet Routing Table: 9683
Transit-only ASes present in the Internet Routing Table: 296
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 43
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 889
Number of instances of unregistered ASNs: 890
Number of 32-bit ASNs allocated by the RIRs: 32542
Number of 32-bit ASNs visible in the Routing Table: 26839
Prefixes from 32-bit ASNs in the Routing Table: 123768
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 584
Number of addresses announced to Internet: 2845076224
Equivalent to 169 /8s, 148 /16s and 107 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 276341

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 213888
Total APNIC prefixes after maximum aggregation: 62741
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 207605
Unique aggregates announced from the APNIC address blocks: 86091
APNIC Region origin ASes present in the Internet Routing Table: 10740
APNIC Prefixes per ASN: 19.33
APNIC Region origin ASes announcing only one prefix: 3027
APNIC Region transit ASes present in the Internet Routing Table: 1594
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5817
Number of APNIC addresses announced to Internet: 768689536
Equivalent to 45 /8s, 209 /16s and 69 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 238903
Total ARIN prefixes after maximum aggregation: 109576
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 236275
Unique aggregates announced from the ARIN address blocks: 115345
ARIN Region origin ASes present in the Internet Routing Table: 18530
ARIN Prefixes per ASN: 12.75
ARIN Region origin ASes announcing only one prefix: 6769
ARIN Region transit ASes present in the Internet Routing Table: 1900
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3314
Number of ARIN addresses announced to Internet: 1082539264
Equivalent to 64 /8s, 134 /16s and 61 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 231615
Total RIPE prefixes after maximum aggregation: 107439
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 228165
Unique aggregates announced from the RIPE address blocks: 134726
RIPE Region origin ASes present in the Internet Routing Table: 27200
RIPE Prefixes per ASN: 8.39
RIPE Region origin ASes announcing only one prefix: 11764
RIPE Region transit ASes present in the Internet Routing Table: 3846
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9310
Number of RIPE addresses announced to Internet: 709300352
Equivalent to 42 /8s, 71 /16s and 16 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 108414
Total LACNIC prefixes after maximum aggregation: 25113
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 109560
Unique aggregates announced from the LACNIC address blocks: 46843
LACNIC Region origin ASes present in the Internet Routing Table: 10105
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2523
LACNIC Region transit ASes present in the Internet Routing Table: 1909
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 43
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7691
Number of LACNIC addresses announced to Internet: 174531328
Equivalent to 10 /8s, 103 /16s and 35 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 23406
Total AfriNIC prefixes after maximum aggregation: 4771
AfriNIC Deaggregation factor: 4.91
Prefixes being announced from the AfriNIC address blocks: 34927
Unique aggregates announced from the AfriNIC address blocks: 9338
AfriNIC Region origin ASes present in the Internet Routing Table: 1418
AfriNIC Prefixes per ASN: 24.63
AfriNIC Region origin ASes announcing only one prefix: 494
AfriNIC Region transit ASes present in the Internet Routing Table: 281
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 707
Number of AfriNIC addresses announced to Internet: 109563904
Equivalent to 6 /8s, 135 /16s and 208 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5503 734 648 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4742 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3432 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3167 1839 101 VNPT-AS-VN VNPT Corp, VN
7713 2708 828 563 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2566 9043 60 CMNET-GD Guangdong Mobile Communication
9498 2284 434 228 BBIL-AP BHARTI Airtel Ltd., IN
4766 2261 11101 552 KIXS-AS-KR Korea Telecom, KR
4755 2131 441 193 TATACOMM-AS TATA Communications formerl
9394 2028 4914 18 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4466 300 652 CABLEONE, US
7155 4041 264 32 VIASAT-SP-BACKBONE, US
16509 4021 8144 1807 AMAZON-02, US
22773 3590 2970 166 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3345 1323 83 SHAW, CA
16625 3154 1650 2244 AKAMAI-AS, US
30036 2440 368 98 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2421 5075 528 CENTURYLINK-US-LEGACY-QWEST, US
26484 2313 145 238 IKGUL-26484, US
5650 2306 2981 1622 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5879 1652 135 UNI2-AS, ES
31334 5083 325 771 KABELDEUTSCHLAND-AS, DE
8551 3193 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3098 2220 1023 AKAMAI-ASN1, EU
39891 2879 171 19 ALJAWWALSTC-AS, SA
12389 2557 2263 758 ROSTELECOM-AS, RU
34984 2165 354 567 TELLCOM-AS, TR
9009 2098 217 1143 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1393 165 596 ASDETUK http://www.heficed.com, GB

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7079 3313 601 Uninet S.A. de C.V., MX
10620 3361 530 530 Telmex Colombia S.A., CO
11830 2474 369 63 Instituto Costarricense de Electricidad
6503 1704 325 381 Axtel, S.A.B. de C.V., MX
7303 1492 962 255 Telecom Argentina S.A., AR
13999 1431 508 367 Mega Cable, S.A. de C.V., MX
28573 1425 2248 219 CLARO S.A., BR
6147 1129 379 39 Telefonica del Peru S.A.A., PE
3816 1117 569 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 956 112 71 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1493 393 22 LINKdotNET-AS, EG
24835 1120 474 23 RAYA-AS, EG
36992 1113 1539 76 ETISALAT-MISR, EG
36903 917 480 93 MT-MPLS, MA
29571 625 68 11 ORANGE-COTE-IVOIRE, CI
6713 552 1863 34 IAM-AS, MA
15399 491 45 12 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
36935 438 522 41 Vodafone-, EG
23889 344 231 15 MauritiusTelecom, MU

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7079 3313 601 Uninet S.A. de C.V., MX
12479 5879 1652 135 UNI2-AS, ES
7545 5503 734 648 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 5083 325 771 KABELDEUTSCHLAND-AS, DE
4538 4742 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4466 300 652 CABLEONE, US
7155 4041 264 32 VIASAT-SP-BACKBONE, US
16509 4021 8144 1807 AMAZON-02, US
22773 3590 2970 166 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3432 1330 21 VIETEL-AS-AP Viettel Group, VN

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5879 5744 UNI2-AS, ES
7545 5503 4855 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4742 4669 ERX-CERNET-BKB China Education and Research Net
31334 5083 4312 KABELDEUTSCHLAND-AS, DE
7155 4041 4009 VIASAT-SP-BACKBONE, US
11492 4466 3814 CABLEONE, US
22773 3590 3424 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3432 3411 VIETEL-AS-AP Viettel Group, VN
6327 3345 3262 SHAW, CA
8551 3193 3148 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.67.208.0/21 Origin: 15964 CAMNET-AS, CM
Transit: 12956 TELEFONICA TELXIUS, ES

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:100 /12:286
/13:575 /14:1175 /15:1922 /16:13374 /17:8240 /18:13974
/19:25878 /20:40877 /21:48775 /22:101357 /23:84097 /24:475144
/25:1284 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
31334 4982 5083 KABELDEUTSCHLAND-AS, DE
12479 4906 5879 UNI2-AS, ES
11492 3527 4466 CABLEONE, US
6327 3141 3345 SHAW, CA
7155 3129 4041 VIASAT-SP-BACKBONE, US
22773 2783 3590 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2652 3193 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2494 7079 Uninet S.A. de C.V., MX
39891 2417 2879 ALJAWWALSTC-AS, SA
30036 2182 2440 MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1575 2:1146 3:30 4:19 5:3399 6:52
8:1467 9:1 11:1 12:1785 13:510 14:2294
15:72 16:8 17:291 18:82 20:111 23:3783
24:2330 25:3 27:2547 31:3104 32:130 34:1
35:42 36:959 37:3290 38:1933 39:437 40:127
41:3676 42:624 43:2126 44:204 45:14564 46:3716
47:301 49:1477 50:1550 51:90 52:1106 54:224
55:675 56:6 57:51 58:1765 59:1174 60:769
61:2294 62:2122 63:1979 64:5218 65:2339 66:5030
67:2875 68:1174 69:4012 70:1399 71:679 72:2868
74:2570 75:1453 76:656 77:2890 78:1643 79:2447
80:1996 81:1647 82:1334 83:1262 84:1228 85:2615
86:549 87:1748 88:1146 89:2771 90:340 91:8075
92:1546 93:2502 94:2737 95:3898 96:1227 97:338
98:920 99:977 100:86 101:995 102:1016 103:23960
104:3444 105:400 106:903 107:2047 108:709 109:3616
110:1839 111:2025 112:1635 113:1351 114:1541 115:1833
116:1793 117:2089 118:2074 119:1720 120:839 121:1035
122:2439 123:2087 124:1567 125:2035 128:1359 129:1210
130:668 131:1860 132:769 133:306 134:1372 135:305
136:624 137:854 138:2206 139:1012 140:704 141:1054
142:936 143:1215 144:1097 145:333 146:1472 147:1017
148:2112 149:1229 150:809 151:1073 152:1489 153:416
154:4570 155:1124 156:2999 157:1112 158:855 159:1975
160:1904 161:1064 162:3094 163:826 164:1479 165:1294
166:564 167:1622 168:3543 169:586 170:4255 171:783
172:1945 173:2585 174:983 175:1058 176:2584 177:4703
178:3030 179:1511 180:2270 181:2494 182:3099 183:1159
184:2420 185:16569 186:3841 187:2886 188:4048 189:2475
190:8789 191:1366 192:10411 193:7571 194:6289 195:4417
196:3206 197:2033 198:6128 199:5878 200:7258 201:5195
202:10539 203:10264 204:4562 205:3094 206:3175 207:3280
208:4051 209:4461 210:3999 211:2016 212:3390 213:3140
214:1166 215:62 216:6035 217:2416 218:854 219:611
220:1994 221:949 222:1006 223:1520

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Jul 24, 2020, 11:03 AM
Post #44 of 69 (2871 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 25 Jul, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 814194
Prefixes after maximum aggregation (per Origin AS): 310418
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 393028
Total ASes present in the Internet Routing Table: 68760
Prefixes per ASN: 11.84
Origin-only ASes present in the Internet Routing Table: 59072
Origin ASes announcing only one prefix: 24629
Transit ASes present in the Internet Routing Table: 9688
Transit-only ASes present in the Internet Routing Table: 294
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 43
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 888
Number of instances of unregistered ASNs: 889
Number of 32-bit ASNs allocated by the RIRs: 32659
Number of 32-bit ASNs visible in the Routing Table: 26937
Prefixes from 32-bit ASNs in the Routing Table: 125451
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 541
Number of addresses announced to Internet: 2844321792
Equivalent to 169 /8s, 136 /16s and 232 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 271894

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 215102
Total APNIC prefixes after maximum aggregation: 63206
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 208816
Unique aggregates announced from the APNIC address blocks: 86144
APNIC Region origin ASes present in the Internet Routing Table: 10764
APNIC Prefixes per ASN: 19.40
APNIC Region origin ASes announcing only one prefix: 3033
APNIC Region transit ASes present in the Internet Routing Table: 1595
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5841
Number of APNIC addresses announced to Internet: 768747904
Equivalent to 45 /8s, 210 /16s and 41 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 239350
Total ARIN prefixes after maximum aggregation: 109945
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 236651
Unique aggregates announced from the ARIN address blocks: 115635
ARIN Region origin ASes present in the Internet Routing Table: 18547
ARIN Prefixes per ASN: 12.76
ARIN Region origin ASes announcing only one prefix: 6789
ARIN Region transit ASes present in the Internet Routing Table: 1906
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3328
Number of ARIN addresses announced to Internet: 1082153728
Equivalent to 64 /8s, 128 /16s and 91 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 226638
Total RIPE prefixes after maximum aggregation: 106875
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 223164
Unique aggregates announced from the RIPE address blocks: 134768
RIPE Region origin ASes present in the Internet Routing Table: 27227
RIPE Prefixes per ASN: 8.20
RIPE Region origin ASes announcing only one prefix: 11774
RIPE Region transit ASes present in the Internet Routing Table: 3841
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9338
Number of RIPE addresses announced to Internet: 709374592
Equivalent to 42 /8s, 72 /16s and 50 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 109016
Total LACNIC prefixes after maximum aggregation: 25108
LACNIC Deaggregation factor: 4.34
Prefixes being announced from the LACNIC address blocks: 110175
Unique aggregates announced from the LACNIC address blocks: 46905
LACNIC Region origin ASes present in the Internet Routing Table: 10131
LACNIC Prefixes per ASN: 10.88
LACNIC Region origin ASes announcing only one prefix: 2531
LACNIC Region transit ASes present in the Internet Routing Table: 1905
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 43
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7717
Number of LACNIC addresses announced to Internet: 174549504
Equivalent to 10 /8s, 103 /16s and 106 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 23199
Total AfriNIC prefixes after maximum aggregation: 4618
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 34847
Unique aggregates announced from the AfriNIC address blocks: 9160
AfriNIC Region origin ASes present in the Internet Routing Table: 1423
AfriNIC Prefixes per ASN: 24.49
AfriNIC Region origin ASes announcing only one prefix: 502
AfriNIC Region transit ASes present in the Internet Routing Table: 284
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 713
Number of AfriNIC addresses announced to Internet: 109054976
Equivalent to 6 /8s, 128 /16s and 12 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5507 749 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3440 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3166 1835 107 VNPT-AS-VN VNPT Corp, VN
7713 2723 828 548 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2523 9043 60 CMNET-GD Guangdong Mobile Communication
9498 2290 450 227 BBIL-AP BHARTI Airtel Ltd., IN
4766 2273 11101 552 KIXS-AS-KR Korea Telecom, KR
4755 2132 441 192 TATACOMM-AS TATA Communications formerl
9394 2035 4914 18 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4497 302 628 CABLEONE, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
16509 4028 8145 1822 AMAZON-02, US
22773 3596 2970 166 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3348 1323 84 SHAW, CA
16625 3112 1644 2236 AKAMAI-AS, US
209 2460 5074 525 CENTURYLINK-US-LEGACY-QWEST, US
30036 2423 364 190 MEDIACOM-ENTERPRISE-BUSINESS, US
26484 2399 150 298 IKGUL-26484, US
5650 2307 2981 1623 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5927 1652 135 UNI2-AS, ES
8551 3229 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3109 2221 1025 AKAMAI-ASN1, EU
39891 2879 171 19 ALJAWWALSTC-AS, SA
12389 2557 2263 758 ROSTELECOM-AS, RU
34984 2169 354 567 TELLCOM-AS, TR
9009 2101 216 1146 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1389 157 596 ASDETUK http://www.heficed.com, GB
12357 1157 313 655 COMUNITEL SPAIN, ES

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7303 3302 605 Uninet S.A. de C.V., MX
10620 3365 530 528 Telmex Colombia S.A., CO
11830 2471 369 63 Instituto Costarricense de Electricidad
6503 1702 325 381 Axtel, S.A.B. de C.V., MX
7303 1492 962 255 Telecom Argentina S.A., AR
28573 1420 2246 215 CLARO S.A., BR
13999 1387 498 373 Mega Cable, S.A. de C.V., MX
6147 1128 379 39 Telefonica del Peru S.A.A., PE
3816 1120 568 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 953 111 69 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1493 393 22 LINKdotNET-AS, EG
24835 1123 474 23 RAYA-AS, EG
36992 1115 1539 76 ETISALAT-MISR, EG
36903 917 480 93 MT-MPLS, MA
29571 629 68 12 ORANGE-COTE-IVOIRE, CI
6713 553 1863 34 IAM-AS, MA
15399 491 45 12 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
36935 460 522 41 Vodafone-, EG
23889 344 231 15 MauritiusTelecom, MU

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7303 3302 605 Uninet S.A. de C.V., MX
12479 5927 1652 135 UNI2-AS, ES
7545 5507 749 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4497 302 628 CABLEONE, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
16509 4028 8145 1822 AMAZON-02, US
22773 3596 2970 166 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3440 1330 21 VIETEL-AS-AP Viettel Group, VN
10620 3365 530 528 Telmex Colombia S.A., CO

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5927 5792 UNI2-AS, ES
7545 5507 4851 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4670 ERX-CERNET-BKB China Education and Research Net
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4497 3869 CABLEONE, US
22773 3596 3430 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3440 3419 VIETEL-AS-AP Viettel Group, VN
6327 3348 3264 SHAW, CA
8551 3229 3184 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
45899 3166 3059 VNPT-AS-VN VNPT Corp, VN

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
23.162.16.0/24 Origin: 398638 JELLYDIGITAL, US
Transit: 395565 MIEMX, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:100 /12:286
/13:575 /14:1174 /15:1921 /16:13378 /17:8293 /18:14049
/19:25921 /20:40937 /21:49145 /22:101461 /23:84180 /24:471428
/25:1288 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4952 5927 UNI2-AS, ES
11492 3549 4497 CABLEONE, US
6327 3143 3348 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
22773 2789 3596 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2688 3229 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2494 7303 Uninet S.A. de C.V., MX
39891 2417 2879 ALJAWWALSTC-AS, SA
30036 2166 2423 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1993 2307 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1581 2:1140 3:30 4:19 5:3399 6:52
8:1466 9:1 11:1 12:1787 13:509 14:2284
15:72 16:8 17:292 18:82 20:110 23:3783
24:2320 25:3 27:2522 31:2161 32:128 34:1
35:42 36:984 37:3317 38:1905 39:443 40:127
41:3684 42:625 43:2132 44:204 45:14576 46:3718
47:318 49:1475 50:1541 51:90 52:1108 54:226
55:675 56:6 57:51 58:1771 59:1187 60:768
61:2307 62:2124 63:1998 64:5228 65:2343 66:5040
67:2881 68:1174 69:4012 70:1396 71:677 72:2856
74:2607 75:1454 76:653 77:1937 78:1646 79:2413
80:2036 81:1635 82:1333 83:1261 84:1230 85:2618
86:545 87:1745 88:949 89:2774 90:344 91:7097
92:1559 93:2506 94:2740 95:3246 96:1230 97:338
98:920 99:977 100:86 101:996 102:1014 103:23976
104:3463 105:400 106:884 107:2050 108:714 109:3705
110:1933 111:2038 112:1637 113:1358 114:1525 115:1833
116:1778 117:2090 118:2138 119:1720 120:825 121:1044
122:2443 123:2000 124:1617 125:2122 128:1365 129:1209
130:680 131:1868 132:773 133:305 134:1380 135:299
136:623 137:860 138:2237 139:1017 140:701 141:1056
142:937 143:1251 144:1098 145:364 146:1377 147:1006
148:2112 149:1232 150:804 151:1071 152:1491 153:418
154:4569 155:1122 156:3067 157:1116 158:865 159:1973
160:1911 161:1058 162:3130 163:884 164:1530 165:1297
166:568 167:1618 168:3544 169:586 170:4284 171:785
172:1948 173:2586 174:984 175:1058 176:2524 177:4728
178:2719 179:1573 180:2252 181:2516 182:3102 183:1163
184:2416 185:16600 186:3846 187:2911 188:3232 189:2528
190:8844 191:1376 192:10398 193:7568 194:6286 195:4439
196:3143 197:2033 198:6133 199:5879 200:7285 201:5212
202:10547 203:10232 204:4566 205:3084 206:3182 207:3276
208:4044 209:4508 210:3997 211:2020 212:3407 213:3150
214:1164 215:62 216:6058 217:2421 218:865 219:613
220:2047 221:914 222:1004 223:1602

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Jul 31, 2020, 11:03 AM
Post #45 of 69 (2868 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 01 Aug, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 815500
Prefixes after maximum aggregation (per Origin AS): 310868
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 393629
Total ASes present in the Internet Routing Table: 68860
Prefixes per ASN: 11.84
Origin-only ASes present in the Internet Routing Table: 59159
Origin ASes announcing only one prefix: 24650
Transit ASes present in the Internet Routing Table: 9701
Transit-only ASes present in the Internet Routing Table: 296
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 43
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 841
Number of instances of unregistered ASNs: 843
Number of 32-bit ASNs allocated by the RIRs: 32767
Number of 32-bit ASNs visible in the Routing Table: 27036
Prefixes from 32-bit ASNs in the Routing Table: 125338
Number of bogon 32-bit ASNs visible in the Routing Table: 12
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 509
Number of addresses announced to Internet: 2844968704
Equivalent to 169 /8s, 146 /16s and 199 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 272678

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 215010
Total APNIC prefixes after maximum aggregation: 63028
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208850
Unique aggregates announced from the APNIC address blocks: 86203
APNIC Region origin ASes present in the Internet Routing Table: 10782
APNIC Prefixes per ASN: 19.37
APNIC Region origin ASes announcing only one prefix: 3028
APNIC Region transit ASes present in the Internet Routing Table: 1598
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5863
Number of APNIC addresses announced to Internet: 768642944
Equivalent to 45 /8s, 208 /16s and 143 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 239738
Total ARIN prefixes after maximum aggregation: 110208
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 236987
Unique aggregates announced from the ARIN address blocks: 115687
ARIN Region origin ASes present in the Internet Routing Table: 18557
ARIN Prefixes per ASN: 12.77
ARIN Region origin ASes announcing only one prefix: 6790
ARIN Region transit ASes present in the Internet Routing Table: 1910
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3342
Number of ARIN addresses announced to Internet: 1082343936
Equivalent to 64 /8s, 131 /16s and 66 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 227115
Total RIPE prefixes after maximum aggregation: 107041
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 223598
Unique aggregates announced from the RIPE address blocks: 134935
RIPE Region origin ASes present in the Internet Routing Table: 27262
RIPE Prefixes per ASN: 8.20
RIPE Region origin ASes announcing only one prefix: 11798
RIPE Region transit ASes present in the Internet Routing Table: 3832
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9361
Number of RIPE addresses announced to Internet: 709394560
Equivalent to 42 /8s, 72 /16s and 128 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 109432
Total LACNIC prefixes after maximum aggregation: 25164
LACNIC Deaggregation factor: 4.35
Prefixes being announced from the LACNIC address blocks: 110589
Unique aggregates announced from the LACNIC address blocks: 47043
LACNIC Region origin ASes present in the Internet Routing Table: 10173
LACNIC Prefixes per ASN: 10.87
LACNIC Region origin ASes announcing only one prefix: 2540
LACNIC Region transit ASes present in the Internet Routing Table: 1920
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 43
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7757
Number of LACNIC addresses announced to Internet: 174617344
Equivalent to 10 /8s, 104 /16s and 115 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 23363
Total AfriNIC prefixes after maximum aggregation: 4766
AfriNIC Deaggregation factor: 4.90
Prefixes being announced from the AfriNIC address blocks: 34967
Unique aggregates announced from the AfriNIC address blocks: 9343
AfriNIC Region origin ASes present in the Internet Routing Table: 1422
AfriNIC Prefixes per ASN: 24.59
AfriNIC Region origin ASes announcing only one prefix: 494
AfriNIC Region transit ASes present in the Internet Routing Table: 286
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 713
Number of AfriNIC addresses announced to Internet: 109538048
Equivalent to 6 /8s, 135 /16s and 107 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5554 749 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4739 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3425 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3165 1836 108 VNPT-AS-VN VNPT Corp, VN
7713 2724 828 549 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2535 9043 60 CMNET-GD Guangdong Mobile Communication
4766 2305 11103 556 KIXS-AS-KR Korea Telecom, KR
9498 2289 450 226 BBIL-AP BHARTI Airtel Ltd., IN
4755 2140 441 193 TATACOMM-AS TATA Communications formerl
9394 2039 4914 18 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4501 302 629 CABLEONE, US
16509 4065 8166 1839 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3611 2979 171 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3348 1323 84 SHAW, CA
16625 3118 1652 2243 AKAMAI-AS, US
26484 2438 152 327 IKGUL-26484, US
209 2437 5073 520 CENTURYLINK-US-LEGACY-QWEST, US
30036 2429 364 160 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2307 2981 1623 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5962 1652 135 UNI2-AS, ES
8551 3236 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3108 2220 1024 AKAMAI-ASN1, EU
39891 2880 171 20 ALJAWWALSTC-AS, SA
12389 2575 2264 770 ROSTELECOM-AS, RU
34984 2169 354 567 TELLCOM-AS, TR
9009 2111 217 1143 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1356 157 597 ASDETUK http://www.heficed.com, GB
25019 1192 990 109 SAUDINETSTC-AS, SA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7308 3306 604 Uninet S.A. de C.V., MX
10620 3364 530 528 Telmex Colombia S.A., CO
11830 2581 369 63 Instituto Costarricense de Electricidad
6503 1702 325 381 Axtel, S.A.B. de C.V., MX
7303 1492 962 255 Telecom Argentina S.A., AR
28573 1410 2243 212 CLARO S.A., BR
13999 1408 497 372 Mega Cable, S.A. de C.V., MX
6147 1128 379 39 Telefonica del Peru S.A.A., PE
3816 1121 569 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 957 111 69 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1493 393 22 LINKdotNET-AS, EG
24835 1122 474 23 RAYA-AS, EG
36992 1116 1539 76 ETISALAT-MISR, EG
36903 917 480 93 MT-MPLS, MA
29571 628 68 11 ORANGE-COTE-IVOIRE, CI
6713 552 1863 34 IAM-AS, MA
15399 492 45 12 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
36935 461 522 41 Vodafone-, EG
23889 344 231 15 MauritiusTelecom, MU

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7308 3306 604 Uninet S.A. de C.V., MX
12479 5962 1652 135 UNI2-AS, ES
7545 5554 749 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4739 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4501 302 629 CABLEONE, US
16509 4065 8166 1839 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3611 2979 171 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3425 1330 21 VIETEL-AS-AP Viettel Group, VN
10620 3364 530 528 Telmex Colombia S.A., CO

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5962 5827 UNI2-AS, ES
7545 5554 4896 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4739 4666 ERX-CERNET-BKB China Education and Research Net
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4501 3872 CABLEONE, US
22773 3611 3440 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3425 3404 VIETEL-AS-AP Viettel Group, VN
6327 3348 3264 SHAW, CA
8551 3236 3191 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
45899 3165 3057 VNPT-AS-VN VNPT Corp, VN

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.67.208.0/21 Origin: 15964 CAMNET-AS, CM
Transit: 12956 TELEFONICA TELXIUS, ES

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:100 /12:286
/13:575 /14:1174 /15:1921 /16:13369 /17:8273 /18:14031
/19:25900 /20:40931 /21:49142 /22:101651 /23:84266 /24:472538
/25:1285 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4983 5962 UNI2-AS, ES
11492 3553 4501 CABLEONE, US
6327 3143 3348 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
22773 2797 3611 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2695 3236 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2497 7308 Uninet S.A. de C.V., MX
39891 2417 2880 ALJAWWALSTC-AS, SA
30036 2173 2429 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1993 2307 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1602 2:1159 3:31 4:19 5:3407 6:52
8:1460 9:1 11:1 12:1787 13:519 14:2288
15:72 16:8 17:293 18:83 20:109 23:3810
24:2320 25:3 27:2547 31:2179 32:128 34:1
35:41 36:986 37:3318 38:1878 39:444 40:127
41:3683 42:620 43:2130 44:207 45:14655 46:3726
47:318 49:1481 50:1596 51:90 52:1104 54:228
55:683 56:6 57:51 58:1773 59:1187 60:776
61:2310 62:2130 63:1994 64:5209 65:2342 66:5045
67:2879 68:1175 69:4015 70:1397 71:678 72:2886
74:2576 75:1453 76:659 77:1937 78:1646 79:2419
80:2050 81:1633 82:1329 83:1263 84:1230 85:2628
86:550 87:1742 88:935 89:2807 90:349 91:7121
92:1551 93:2507 94:2751 95:3253 96:1231 97:338
98:922 99:977 100:86 101:996 102:1023 103:24064
104:3489 105:401 106:887 107:2064 108:713 109:3714
110:1941 111:2047 112:1639 113:1383 114:1521 115:1830
116:1796 117:2086 118:2132 119:1717 120:835 121:1044
122:2448 123:2009 124:1632 125:2124 128:1391 129:1212
130:688 131:1879 132:768 133:306 134:1383 135:299
136:624 137:854 138:2246 139:1020 140:705 141:1057
142:940 143:1237 144:1104 145:368 146:1374 147:1020
148:2107 149:1233 150:766 151:1084 152:1500 153:420
154:4556 155:1122 156:3064 157:1119 158:866 159:1969
160:1926 161:1057 162:3129 163:872 164:1517 165:1302
166:564 167:1636 168:3543 169:598 170:4272 171:786
172:1955 173:2596 174:981 175:1055 176:2602 177:4720
178:2690 179:1558 180:2274 181:2532 182:3105 183:1158
184:2421 185:16660 186:3867 187:2926 188:3299 189:2567
190:8858 191:1384 192:10396 193:7590 194:6251 195:4419
196:3174 197:2038 198:6130 199:5966 200:7256 201:5219
202:10555 203:10258 204:4565 205:3084 206:3181 207:3275
208:4046 209:4527 210:4032 211:2024 212:3436 213:3146
214:1155 215:62 216:6074 217:2423 218:858 219:612
220:2046 221:915 222:1004 223:1605

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Aug 7, 2020, 11:03 AM
Post #46 of 69 (2824 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 08 Aug, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 815787
Prefixes after maximum aggregation (per Origin AS): 311122
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 393770
Total ASes present in the Internet Routing Table: 68891
Prefixes per ASN: 11.84
Origin-only ASes present in the Internet Routing Table: 59209
Origin ASes announcing only one prefix: 24676
Transit ASes present in the Internet Routing Table: 9682
Transit-only ASes present in the Internet Routing Table: 297
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 42
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 814
Number of instances of unregistered ASNs: 815
Number of 32-bit ASNs allocated by the RIRs: 32895
Number of 32-bit ASNs visible in the Routing Table: 27110
Prefixes from 32-bit ASNs in the Routing Table: 125271
Number of bogon 32-bit ASNs visible in the Routing Table: 10
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 447
Number of addresses announced to Internet: 2845089792
Equivalent to 169 /8s, 148 /16s and 160 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 272740

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 215275
Total APNIC prefixes after maximum aggregation: 63096
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 209158
Unique aggregates announced from the APNIC address blocks: 85948
APNIC Region origin ASes present in the Internet Routing Table: 10784
APNIC Prefixes per ASN: 19.40
APNIC Region origin ASes announcing only one prefix: 3036
APNIC Region transit ASes present in the Internet Routing Table: 1589
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5864
Number of APNIC addresses announced to Internet: 769281664
Equivalent to 45 /8s, 218 /16s and 78 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 240074
Total ARIN prefixes after maximum aggregation: 110262
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 237316
Unique aggregates announced from the ARIN address blocks: 115821
ARIN Region origin ASes present in the Internet Routing Table: 18560
ARIN Prefixes per ASN: 12.79
ARIN Region origin ASes announcing only one prefix: 6788
ARIN Region transit ASes present in the Internet Routing Table: 1908
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3359
Number of ARIN addresses announced to Internet: 1082100224
Equivalent to 64 /8s, 127 /16s and 138 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 226767
Total RIPE prefixes after maximum aggregation: 107125
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 223287
Unique aggregates announced from the RIPE address blocks: 135239
RIPE Region origin ASes present in the Internet Routing Table: 27264
RIPE Prefixes per ASN: 8.19
RIPE Region origin ASes announcing only one prefix: 11798
RIPE Region transit ASes present in the Internet Routing Table: 3840
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9380
Number of RIPE addresses announced to Internet: 709122432
Equivalent to 42 /8s, 68 /16s and 89 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 109593
Total LACNIC prefixes after maximum aggregation: 25226
LACNIC Deaggregation factor: 4.34
Prefixes being announced from the LACNIC address blocks: 110716
Unique aggregates announced from the LACNIC address blocks: 47099
LACNIC Region origin ASes present in the Internet Routing Table: 10206
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2552
LACNIC Region transit ASes present in the Internet Routing Table: 1904
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7791
Number of LACNIC addresses announced to Internet: 174641408
Equivalent to 10 /8s, 104 /16s and 209 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 23263
Total AfriNIC prefixes after maximum aggregation: 4768
AfriNIC Deaggregation factor: 4.88
Prefixes being announced from the AfriNIC address blocks: 34863
Unique aggregates announced from the AfriNIC address blocks: 9306
AfriNIC Region origin ASes present in the Internet Routing Table: 1423
AfriNIC Prefixes per ASN: 24.50
AfriNIC Region origin ASes announcing only one prefix: 502
AfriNIC Region transit ASes present in the Internet Routing Table: 289
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 716
Number of AfriNIC addresses announced to Internet: 109533440
Equivalent to 6 /8s, 135 /16s and 89 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5609 751 663 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4737 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3423 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3283 1896 51 VNPT-AS-VN VNPT Corp, VN
7713 2726 829 545 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2536 9043 60 CMNET-GD Guangdong Mobile Communication
4766 2337 11103 556 KIXS-AS-KR Korea Telecom, KR
9498 2289 450 226 BBIL-AP BHARTI Airtel Ltd., IN
4755 2140 441 193 TATACOMM-AS TATA Communications formerl
9394 2038 4914 18 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4485 301 645 CABLEONE, US
16509 4103 8173 1866 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3613 2979 171 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3360 1323 84 SHAW, CA
16625 3131 1659 2250 AKAMAI-AS, US
209 2440 5073 521 CENTURYLINK-US-LEGACY-QWEST, US
26484 2439 153 328 IKGUL-26484, US
30036 2437 365 134 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2308 2981 1624 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5971 1652 135 UNI2-AS, ES
8551 3204 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3137 2218 1023 AKAMAI-ASN1, EU
39891 2880 171 20 ALJAWWALSTC-AS, SA
12389 2642 2269 822 ROSTELECOM-AS, RU
34984 2169 354 567 TELLCOM-AS, TR
9009 2120 220 1153 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1351 157 598 ASDETUK http://www.heficed.com, GB
25019 1192 990 109 SAUDINETSTC-AS, SA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7336 3306 602 Uninet S.A. de C.V., MX
10620 3365 530 529 Telmex Colombia S.A., CO
11830 2579 369 63 Instituto Costarricense de Electricidad
6503 1702 325 381 Axtel, S.A.B. de C.V., MX
7303 1508 978 257 Telecom Argentina S.A., AR
13999 1395 495 379 Mega Cable, S.A. de C.V., MX
28573 1395 2243 212 CLARO S.A., BR
6147 1125 379 39 Telefonica del Peru S.A.A., PE
3816 1122 569 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 958 111 70 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1490 393 22 LINKdotNET-AS, EG
36992 1115 1539 76 ETISALAT-MISR, EG
24835 1073 466 27 RAYA-AS, EG
36903 917 480 93 MT-MPLS, MA
29571 628 68 11 ORANGE-COTE-IVOIRE, CI
6713 552 1863 34 IAM-AS, MA
15399 490 45 12 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
36935 444 522 41 Vodafone-, EG
23889 344 231 15 MauritiusTelecom, MU

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7336 3306 602 Uninet S.A. de C.V., MX
12479 5971 1652 135 UNI2-AS, ES
7545 5609 751 663 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4737 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4485 301 645 CABLEONE, US
16509 4103 8173 1866 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3613 2979 171 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3423 1330 21 VIETEL-AS-AP Viettel Group, VN
10620 3365 530 529 Telmex Colombia S.A., CO

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5971 5836 UNI2-AS, ES
7545 5609 4946 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4737 4664 ERX-CERNET-BKB China Education and Research Net
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4485 3840 CABLEONE, US
22773 3613 3442 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3423 3402 VIETEL-AS-AP Viettel Group, VN
6327 3360 3276 SHAW, CA
45899 3283 3232 VNPT-AS-VN VNPT Corp, VN
8551 3204 3159 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.67.208.0/21 Origin: 15964 CAMNET-AS, CM
Transit: 12956 TELEFONICA TELXIUS, ES

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:100 /12:286
/13:575 /14:1174 /15:1924 /16:13479 /17:8274 /18:14011
/19:25945 /20:40905 /21:49104 /22:101643 /23:84383 /24:472639
/25:1287 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4995 5971 UNI2-AS, ES
11492 3553 4485 CABLEONE, US
6327 3155 3360 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
22773 2799 3613 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2663 3204 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2524 7336 Uninet S.A. de C.V., MX
39891 2417 2880 ALJAWWALSTC-AS, SA
30036 2180 2437 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1994 2308 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1601 2:1155 3:32 4:19 5:3404 6:54
8:1458 9:1 11:1 12:1775 13:522 14:2290
15:72 16:8 17:294 18:85 20:110 23:3836
24:2338 25:3 27:2548 31:2159 32:129 34:1
35:42 36:982 37:3310 38:1871 39:448 40:127
41:3669 42:634 43:2128 44:209 45:14617 46:3691
47:318 49:1482 50:1612 51:90 52:1103 54:227
55:672 56:6 57:51 58:1773 59:1188 60:778
61:2299 62:2135 63:2007 64:5211 65:2328 66:5053
67:2880 68:1176 69:4018 70:1402 71:678 72:2898
74:2579 75:1453 76:673 77:1946 78:1645 79:2389
80:2040 81:1635 82:1307 83:1263 84:1230 85:2638
86:565 87:1749 88:933 89:2795 90:350 91:7111
92:1552 93:2507 94:2743 95:3244 96:1248 97:337
98:923 99:977 100:87 101:997 102:1036 103:24077
104:3477 105:401 106:892 107:2073 108:715 109:3694
110:1955 111:2045 112:1638 113:1379 114:1518 115:1828
116:1795 117:2085 118:2135 119:1709 120:820 121:1052
122:2452 123:2023 124:1627 125:2141 128:1379 129:1214
130:696 131:1859 132:754 133:306 134:1383 135:298
136:628 137:880 138:2249 139:1024 140:707 141:1054
142:952 143:1240 144:1106 145:364 146:1371 147:1018
148:2118 149:1228 150:766 151:1086 152:1549 153:423
154:4548 155:1129 156:3059 157:1116 158:901 159:1966
160:1907 161:1056 162:3128 163:884 164:1517 165:1307
166:565 167:1632 168:3540 169:596 170:4261 171:788
172:1953 173:2609 174:982 175:1056 176:2613 177:4782
178:2678 179:1563 180:2277 181:2518 182:3083 183:1160
184:2420 185:16655 186:3856 187:3005 188:3287 189:2552
190:8874 191:1422 192:10366 193:7587 194:6257 195:4425
196:3109 197:2038 198:6119 199:5964 200:7262 201:5214
202:10545 203:10239 204:4564 205:3088 206:3188 207:3277
208:4050 209:4520 210:4042 211:2026 212:3454 213:3132
214:1157 215:62 216:6066 217:2424 218:865 219:611
220:2056 221:908 222:999 223:1637

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Aug 14, 2020, 11:03 AM
Post #47 of 69 (2818 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 15 Aug, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 817032
Prefixes after maximum aggregation (per Origin AS): 311713
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 394710
Total ASes present in the Internet Routing Table: 69029
Prefixes per ASN: 11.84
Origin-only ASes present in the Internet Routing Table: 59323
Origin ASes announcing only one prefix: 24702
Transit ASes present in the Internet Routing Table: 9706
Transit-only ASes present in the Internet Routing Table: 299
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 42
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 852
Number of instances of unregistered ASNs: 853
Number of 32-bit ASNs allocated by the RIRs: 33020
Number of 32-bit ASNs visible in the Routing Table: 27233
Prefixes from 32-bit ASNs in the Routing Table: 126083
Number of bogon 32-bit ASNs visible in the Routing Table: 11
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 456
Number of addresses announced to Internet: 2846194432
Equivalent to 169 /8s, 165 /16s and 123 /24s
Percentage of available address space announced: 76.9
Percentage of allocated address space announced: 76.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 273183

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 215809
Total APNIC prefixes after maximum aggregation: 63274
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 209604
Unique aggregates announced from the APNIC address blocks: 86233
APNIC Region origin ASes present in the Internet Routing Table: 10827
APNIC Prefixes per ASN: 19.36
APNIC Region origin ASes announcing only one prefix: 3055
APNIC Region transit ASes present in the Internet Routing Table: 1597
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5902
Number of APNIC addresses announced to Internet: 769488768
Equivalent to 45 /8s, 221 /16s and 119 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 239950
Total ARIN prefixes after maximum aggregation: 110392
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 237384
Unique aggregates announced from the ARIN address blocks: 115989
ARIN Region origin ASes present in the Internet Routing Table: 18569
ARIN Prefixes per ASN: 12.78
ARIN Region origin ASes announcing only one prefix: 6791
ARIN Region transit ASes present in the Internet Routing Table: 1901
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3371
Number of ARIN addresses announced to Internet: 1082705920
Equivalent to 64 /8s, 136 /16s and 200 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 227162
Total RIPE prefixes after maximum aggregation: 107255
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 223608
Unique aggregates announced from the RIPE address blocks: 135418
RIPE Region origin ASes present in the Internet Routing Table: 27281
RIPE Prefixes per ASN: 8.20
RIPE Region origin ASes announcing only one prefix: 11793
RIPE Region transit ASes present in the Internet Routing Table: 3848
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9402
Number of RIPE addresses announced to Internet: 709291648
Equivalent to 42 /8s, 70 /16s and 238 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 110061
Total LACNIC prefixes after maximum aggregation: 25350
LACNIC Deaggregation factor: 4.34
Prefixes being announced from the LACNIC address blocks: 111171
Unique aggregates announced from the LACNIC address blocks: 47343
LACNIC Region origin ASes present in the Internet Routing Table: 10256
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2562
LACNIC Region transit ASes present in the Internet Routing Table: 1923
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 40
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7845
Number of LACNIC addresses announced to Internet: 174732288
Equivalent to 10 /8s, 106 /16s and 52 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 23197
Total AfriNIC prefixes after maximum aggregation: 4768
AfriNIC Deaggregation factor: 4.87
Prefixes being announced from the AfriNIC address blocks: 34809
Unique aggregates announced from the AfriNIC address blocks: 9361
AfriNIC Region origin ASes present in the Internet Routing Table: 1421
AfriNIC Prefixes per ASN: 24.50
AfriNIC Region origin ASes announcing only one prefix: 501
AfriNIC Region transit ASes present in the Internet Routing Table: 284
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 713
Number of AfriNIC addresses announced to Internet: 109521664
Equivalent to 6 /8s, 135 /16s and 43 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5629 758 670 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4742 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3467 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3282 1896 51 VNPT-AS-VN VNPT Corp, VN
7713 2696 823 589 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2530 9043 60 CMNET-GD Guangdong Mobile Communication
4766 2340 11103 555 KIXS-AS-KR Korea Telecom, KR
9498 2290 450 226 BBIL-AP BHARTI Airtel Ltd., IN
4755 2144 441 193 TATACOMM-AS TATA Communications formerl
9394 2038 4914 18 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4489 301 645 CABLEONE, US
16509 4131 8177 1878 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3619 2983 172 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3365 1323 84 SHAW, CA
16625 3131 1660 2247 AKAMAI-AS, US
26484 2449 153 333 IKGUL-26484, US
209 2446 5073 520 CENTURYLINK-US-LEGACY-QWEST, US
30036 2443 366 111 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2308 2981 1624 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5956 1652 135 UNI2-AS, ES
8551 3217 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3139 2217 1027 AKAMAI-ASN1, EU
39891 3073 179 21 ALJAWWALSTC-AS, SA
12389 2661 2270 833 ROSTELECOM-AS, RU
34984 2167 354 567 TELLCOM-AS, TR
9009 2119 220 1152 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1352 156 602 ASDETUK http://www.heficed.com, GB
12357 1174 314 666 COMUNITEL SPAIN, ES

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7343 3308 598 Uninet S.A. de C.V., MX
10620 3372 530 509 Telmex Colombia S.A., CO
11830 2581 369 63 Instituto Costarricense de Electricidad
6503 1698 324 396 Axtel, S.A.B. de C.V., MX
7303 1508 978 257 Telecom Argentina S.A., AR
13999 1419 502 377 Mega Cable, S.A. de C.V., MX
28573 1403 2243 212 CLARO S.A., BR
3816 1127 570 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1117 379 39 Telefonica del Peru S.A.A., PE
11172 958 111 70 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1494 393 22 LINKdotNET-AS, EG
24835 1122 474 23 RAYA-AS, EG
36992 1120 1539 76 ETISALAT-MISR, EG
36903 917 480 93 MT-MPLS, MA
29571 628 68 11 ORANGE-COTE-IVOIRE, CI
6713 553 1863 34 IAM-AS, MA
15399 490 45 12 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
36935 462 522 40 Vodafone-, EG
23889 344 231 15 MauritiusTelecom, MU

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7343 3308 598 Uninet S.A. de C.V., MX
12479 5956 1652 135 UNI2-AS, ES
7545 5629 758 670 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4742 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4489 301 645 CABLEONE, US
16509 4131 8177 1878 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3619 2983 172 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3467 1330 22 VIETEL-AS-AP Viettel Group, VN
10620 3372 530 509 Telmex Colombia S.A., CO

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5956 5821 UNI2-AS, ES
7545 5629 4959 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4742 4669 ERX-CERNET-BKB China Education and Research Net
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4489 3844 CABLEONE, US
22773 3619 3447 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3467 3445 VIETEL-AS-AP Viettel Group, VN
6327 3365 3281 SHAW, CA
45899 3282 3231 VNPT-AS-VN VNPT Corp, VN
8551 3217 3172 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
36270 UNALLOCATED 8.24.66.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.67.208.0/21 Origin: 15964 CAMNET-AS, CM
Transit: 12956 TELEFONICA TELXIUS, ES

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:100 /12:286
/13:576 /14:1175 /15:1931 /16:13471 /17:8280 /18:14030
/19:25946 /20:40914 /21:49156 /22:101791 /23:84697 /24:473343
/25:1278 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4978 5956 UNI2-AS, ES
11492 3556 4489 CABLEONE, US
6327 3160 3365 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
22773 2803 3619 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2676 3217 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2609 3073 ALJAWWALSTC-AS, SA
8151 2531 7343 Uninet S.A. de C.V., MX
30036 2187 2443 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1994 2308 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1600 2:1137 3:32 4:19 5:3407 6:53
8:1463 9:1 11:1 12:1780 13:519 14:2289
15:72 16:8 17:293 18:85 20:110 23:3858
24:2343 25:3 27:2554 31:2154 32:127 34:1
35:42 36:984 37:3327 38:1885 39:450 40:127
41:3596 42:634 43:2139 44:214 45:14718 46:3647
47:320 49:1479 50:1637 51:90 52:1102 54:226
55:665 56:6 57:51 58:1769 59:1192 60:785
61:2301 62:2137 63:2002 64:5221 65:2346 66:5054
67:2879 68:1176 69:4042 70:1401 71:678 72:2893
74:2581 75:1454 76:673 77:1950 78:1645 79:2418
80:2036 81:1612 82:1314 83:1265 84:1234 85:2631
86:567 87:1753 88:929 89:2791 90:357 91:7120
92:1560 93:2499 94:2755 95:3250 96:1249 97:338
98:921 99:978 100:87 101:1009 102:1038 103:24152
104:3481 105:404 106:887 107:2080 108:711 109:3712
110:1953 111:2054 112:1658 113:1381 114:1517 115:1830
116:1788 117:2086 118:2147 119:1709 120:823 121:1056
122:2452 123:2030 124:1634 125:2136 128:1374 129:1215
130:701 131:1887 132:748 133:306 134:1390 135:299
136:635 137:855 138:2276 139:1028 140:708 141:1053
142:950 143:1237 144:1104 145:364 146:1381 147:1015
148:2128 149:1219 150:773 151:1083 152:1546 153:423
154:4552 155:1131 156:3003 157:1119 158:865 159:1967
160:1910 161:1052 162:3136 163:887 164:1509 165:1308
166:568 167:1638 168:3552 169:597 170:4280 171:789
172:1970 173:2611 174:981 175:1054 176:2678 177:4810
178:2682 179:1653 180:2272 181:2510 182:3098 183:1162
184:2428 185:16700 186:3852 187:2990 188:3284 189:2556
190:8855 191:1428 192:10375 193:7605 194:6261 195:4441
196:3111 197:1984 198:6121 199:5960 200:7275 201:5217
202:10577 203:10237 204:4624 205:3067 206:3181 207:3272
208:4048 209:4520 210:4100 211:2037 212:3456 213:3127
214:1166 215:62 216:6074 217:2425 218:862 219:612
220:2054 221:908 222:997 223:1633

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Aug 21, 2020, 11:03 AM
Post #48 of 69 (2806 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 22 Aug, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 818865
Prefixes after maximum aggregation (per Origin AS): 312126
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 395753
Total ASes present in the Internet Routing Table: 69078
Prefixes per ASN: 11.85
Origin-only ASes present in the Internet Routing Table: 59356
Origin ASes announcing only one prefix: 24674
Transit ASes present in the Internet Routing Table: 9722
Transit-only ASes present in the Internet Routing Table: 297
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 42
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 852
Number of instances of unregistered ASNs: 869
Number of 32-bit ASNs allocated by the RIRs: 33136
Number of 32-bit ASNs visible in the Routing Table: 27294
Prefixes from 32-bit ASNs in the Routing Table: 126720
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 445
Number of addresses announced to Internet: 2846637824
Equivalent to 169 /8s, 172 /16s and 63 /24s
Percentage of available address space announced: 76.9
Percentage of allocated address space announced: 76.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 273841

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 216404
Total APNIC prefixes after maximum aggregation: 63286
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 210231
Unique aggregates announced from the APNIC address blocks: 86619
APNIC Region origin ASes present in the Internet Routing Table: 10833
APNIC Prefixes per ASN: 19.41
APNIC Region origin ASes announcing only one prefix: 3034
APNIC Region transit ASes present in the Internet Routing Table: 1591
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5910
Number of APNIC addresses announced to Internet: 769613696
Equivalent to 45 /8s, 223 /16s and 95 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 240348
Total ARIN prefixes after maximum aggregation: 110518
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 237851
Unique aggregates announced from the ARIN address blocks: 116340
ARIN Region origin ASes present in the Internet Routing Table: 18563
ARIN Prefixes per ASN: 12.81
ARIN Region origin ASes announcing only one prefix: 6778
ARIN Region transit ASes present in the Internet Routing Table: 1900
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3379
Number of ARIN addresses announced to Internet: 1082992896
Equivalent to 64 /8s, 141 /16s and 41 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 227630
Total RIPE prefixes after maximum aggregation: 107425
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 224015
Unique aggregates announced from the RIPE address blocks: 135689
RIPE Region origin ASes present in the Internet Routing Table: 27304
RIPE Prefixes per ASN: 8.20
RIPE Region origin ASes announcing only one prefix: 11789
RIPE Region transit ASes present in the Internet Routing Table: 3869
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9418
Number of RIPE addresses announced to Internet: 709298304
Equivalent to 42 /8s, 71 /16s and 8 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 110146
Total LACNIC prefixes after maximum aggregation: 25459
LACNIC Deaggregation factor: 4.33
Prefixes being announced from the LACNIC address blocks: 111259
Unique aggregates announced from the LACNIC address blocks: 47390
LACNIC Region origin ASes present in the Internet Routing Table: 10285
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2574
LACNIC Region transit ASes present in the Internet Routing Table: 1917
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7872
Number of LACNIC addresses announced to Internet: 174689280
Equivalent to 10 /8s, 105 /16s and 140 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 23484
Total AfriNIC prefixes after maximum aggregation: 4766
AfriNIC Deaggregation factor: 4.93
Prefixes being announced from the AfriNIC address blocks: 35064
Unique aggregates announced from the AfriNIC address blocks: 9359
AfriNIC Region origin ASes present in the Internet Routing Table: 1421
AfriNIC Prefixes per ASN: 24.68
AfriNIC Region origin ASes announcing only one prefix: 499
AfriNIC Region transit ASes present in the Internet Routing Table: 288
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 715
Number of AfriNIC addresses announced to Internet: 109599744
Equivalent to 6 /8s, 136 /16s and 92 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5631 761 674 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4634 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3486 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3286 1896 51 VNPT-AS-VN VNPT Corp, VN
7713 2737 830 555 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2521 9043 60 CMNET-GD Guangdong Mobile Communication
4766 2340 11101 552 KIXS-AS-KR Korea Telecom, KR
9498 2290 450 226 BBIL-AP BHARTI Airtel Ltd., IN
4755 2143 441 193 TATACOMM-AS TATA Communications formerl
9394 2038 4914 18 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4532 304 644 CABLEONE, US
16509 4168 8246 1899 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3623 2984 173 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3365 1323 84 SHAW, CA
16625 3140 1660 2248 AKAMAI-AS, US
30036 2453 367 106 MEDIACOM-ENTERPRISE-BUSINESS, US
26484 2449 153 333 IKGUL-26484, US
209 2446 5073 521 CENTURYLINK-US-LEGACY-QWEST, US
5650 2308 2981 1624 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5961 1652 135 UNI2-AS, ES
20940 3151 2217 1025 AKAMAI-ASN1, EU
8551 3128 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3073 179 21 ALJAWWALSTC-AS, SA
12389 2665 2271 836 ROSTELECOM-AS, RU
34984 2168 354 566 TELLCOM-AS, TR
9009 2138 224 1167 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1356 160 604 ASDETUK http://www.heficed.com, GB
58224 1226 826 519 TCI, IR

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7454 3305 601 Uninet S.A. de C.V., MX
10620 3367 530 520 Telmex Colombia S.A., CO
11830 2581 369 63 Instituto Costarricense de Electricidad
6503 1625 323 414 Axtel, S.A.B. de C.V., MX
7303 1509 979 258 Telecom Argentina S.A., AR
13999 1445 503 381 Mega Cable, S.A. de C.V., MX
28573 1356 2243 218 CLARO S.A., BR
3816 1130 571 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1117 379 39 Telefonica del Peru S.A.A., PE
11172 957 111 69 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1495 393 22 LINKdotNET-AS, EG
24835 1120 466 24 RAYA-AS, EG
36992 1120 1539 75 ETISALAT-MISR, EG
36903 917 480 93 MT-MPLS, MA
29571 665 68 11 ORANGE-COTE-IVOIRE, CI
6713 552 1863 34 IAM-AS, MA
15399 491 45 13 WANANCHI-, KE
36935 484 522 40 Vodafone-, EG
37342 481 32 1 MOVITEL, MZ
23889 345 232 16 MauritiusTelecom, MU

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7454 3305 601 Uninet S.A. de C.V., MX
12479 5961 1652 135 UNI2-AS, ES
7545 5631 761 674 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4634 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4532 304 644 CABLEONE, US
16509 4168 8246 1899 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3623 2984 173 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3486 1330 22 VIETEL-AS-AP Viettel Group, VN
10620 3367 530 520 Telmex Colombia S.A., CO

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5961 5826 UNI2-AS, ES
7545 5631 4957 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4634 4561 ERX-CERNET-BKB China Education and Research Net
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4532 3888 CABLEONE, US
7552 3486 3464 VIETEL-AS-AP Viettel Group, VN
22773 3623 3450 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3365 3281 SHAW, CA
45899 3286 3235 VNPT-AS-VN VNPT Corp, VN
8551 3128 3083 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
36270 UNALLOCATED 8.24.66.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.78.164.0/24 Origin: 328013 ISPAfrika, ZA
Transit: 37179 AFRICAINX, ZA

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:100 /12:286
/13:575 /14:1175 /15:1932 /16:13473 /17:8268 /18:14051
/19:25959 /20:40895 /21:49196 /22:101863 /23:84827 /24:474931
/25:1276 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4982 5961 UNI2-AS, ES
11492 3599 4532 CABLEONE, US
6327 3160 3365 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
22773 2805 3623 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2609 3073 ALJAWWALSTC-AS, SA
8551 2587 3128 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2563 7454 Uninet S.A. de C.V., MX
30036 2196 2453 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1994 2308 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1615 2:1139 3:33 4:19 5:3410 6:53
8:1470 9:1 11:1 12:1782 13:519 14:2289
15:72 16:8 17:292 18:85 20:110 23:3904
24:2339 25:3 27:2567 31:2158 32:126 34:1
35:42 36:988 37:3322 38:1884 39:450 40:128
41:3688 42:638 43:2147 44:217 45:14740 46:3673
47:320 49:1515 50:1628 51:90 52:1099 54:224
55:616 56:6 57:52 58:1769 59:1187 60:791
61:2302 62:2127 63:2017 64:5234 65:2346 66:5074
67:2900 68:1178 69:4039 70:1401 71:677 72:2903
74:2583 75:1458 76:672 77:1954 78:1648 79:2320
80:2031 81:1604 82:1303 83:1256 84:1230 85:2658
86:561 87:1749 88:932 89:2791 90:360 91:7121
92:1557 93:2492 94:2785 95:3259 96:1251 97:338
98:925 99:979 100:87 101:1011 102:1077 103:24227
104:3508 105:404 106:898 107:2112 108:715 109:3718
110:1966 111:2060 112:1662 113:1389 114:1521 115:1841
116:1797 117:2087 118:2153 119:1727 120:823 121:1055
122:2535 123:2039 124:1635 125:2142 128:1379 129:1213
130:707 131:1900 132:755 133:306 134:1393 135:300
136:643 137:859 138:2258 139:1044 140:710 141:1092
142:948 143:1225 144:1156 145:364 146:1379 147:1012
148:2104 149:1292 150:915 151:1087 152:1556 153:426
154:4546 155:1210 156:2996 157:1117 158:862 159:1963
160:1950 161:1058 162:3162 163:894 164:1501 165:1311
166:572 167:1649 168:3525 169:596 170:4262 171:792
172:1979 173:2664 174:981 175:1053 176:2747 177:4795
178:2682 179:1692 180:2286 181:2535 182:3115 183:1164
184:2422 185:16801 186:3871 187:2975 188:3317 189:2554
190:8908 191:1434 192:10380 193:7627 194:6262 195:4461
196:3130 197:2041 198:6111 199:5930 200:7280 201:5227
202:10580 203:10201 204:4608 205:3105 206:3173 207:3260
208:4021 209:4513 210:4150 211:2032 212:3507 213:3148
214:1177 215:62 216:6070 217:2418 218:849 219:611
220:2051 221:909 222:996 223:1663

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Aug 28, 2020, 11:03 AM
Post #49 of 69 (2788 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 29 Aug, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 819897
Prefixes after maximum aggregation (per Origin AS): 312416
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 395832
Total ASes present in the Internet Routing Table: 69169
Prefixes per ASN: 11.85
Origin-only ASes present in the Internet Routing Table: 59425
Origin ASes announcing only one prefix: 24673
Transit ASes present in the Internet Routing Table: 9744
Transit-only ASes present in the Internet Routing Table: 303
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 45
Max AS path prepend of ASN ( 37385) 42
Prefixes from unregistered ASNs in the Routing Table: 855
Number of instances of unregistered ASNs: 872
Number of 32-bit ASNs allocated by the RIRs: 33235
Number of 32-bit ASNs visible in the Routing Table: 27393
Prefixes from 32-bit ASNs in the Routing Table: 127300
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 436
Number of addresses announced to Internet: 2850601216
Equivalent to 169 /8s, 232 /16s and 185 /24s
Percentage of available address space announced: 77.0
Percentage of allocated address space announced: 77.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 274044

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 216901
Total APNIC prefixes after maximum aggregation: 63329
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 210716
Unique aggregates announced from the APNIC address blocks: 86746
APNIC Region origin ASes present in the Internet Routing Table: 10831
APNIC Prefixes per ASN: 19.45
APNIC Region origin ASes announcing only one prefix: 3025
APNIC Region transit ASes present in the Internet Routing Table: 1590
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5919
Number of APNIC addresses announced to Internet: 769812864
Equivalent to 45 /8s, 226 /16s and 105 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 240385
Total ARIN prefixes after maximum aggregation: 110557
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 237925
Unique aggregates announced from the ARIN address blocks: 116401
ARIN Region origin ASes present in the Internet Routing Table: 18565
ARIN Prefixes per ASN: 12.82
ARIN Region origin ASes announcing only one prefix: 6777
ARIN Region transit ASes present in the Internet Routing Table: 1902
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3385
Number of ARIN addresses announced to Internet: 1086994688
Equivalent to 64 /8s, 202 /16s and 57 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 227825
Total RIPE prefixes after maximum aggregation: 107550
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 224132
Unique aggregates announced from the RIPE address blocks: 135611
RIPE Region origin ASes present in the Internet Routing Table: 27323
RIPE Prefixes per ASN: 8.20
RIPE Region origin ASes announcing only one prefix: 11790
RIPE Region transit ASes present in the Internet Routing Table: 3857
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9437
Number of RIPE addresses announced to Internet: 709090688
Equivalent to 42 /8s, 67 /16s and 221 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 110441
Total LACNIC prefixes after maximum aggregation: 25555
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 111580
Unique aggregates announced from the LACNIC address blocks: 47385
LACNIC Region origin ASes present in the Internet Routing Table: 10351
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2581
LACNIC Region transit ASes present in the Internet Routing Table: 1943
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7936
Number of LACNIC addresses announced to Internet: 174593280
Equivalent to 10 /8s, 104 /16s and 21 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 23489
Total AfriNIC prefixes after maximum aggregation: 4753
AfriNIC Deaggregation factor: 4.94
Prefixes being announced from the AfriNIC address blocks: 35108
Unique aggregates announced from the AfriNIC address blocks: 9341
AfriNIC Region origin ASes present in the Internet Routing Table: 1421
AfriNIC Prefixes per ASN: 24.71
AfriNIC Region origin ASes announcing only one prefix: 500
AfriNIC Region transit ASes present in the Internet Routing Table: 288
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 45
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 716
Number of AfriNIC addresses announced to Internet: 109668864
Equivalent to 6 /8s, 137 /16s and 106 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5651 763 673 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4741 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3506 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3460 1896 52 VNPT-AS-VN VNPT Corp, VN
7713 2732 829 553 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2521 9043 60 CMNET-GD Guangdong Mobile Communication
4766 2348 11103 555 KIXS-AS-KR Korea Telecom, KR
9498 2284 450 223 BBIL-AP BHARTI Airtel Ltd., IN
4755 2142 441 193 TATACOMM-AS TATA Communications formerl
9394 2038 4914 18 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4540 304 647 CABLEONE, US
16509 4191 8247 1923 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3624 2984 173 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3365 1323 84 SHAW, CA
16625 3147 1664 2255 AKAMAI-AS, US
30036 2454 367 112 MEDIACOM-ENTERPRISE-BUSINESS, US
26484 2449 153 333 IKGUL-26484, US
209 2448 5073 521 CENTURYLINK-US-LEGACY-QWEST, US
5650 2309 2981 1625 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5958 1652 135 UNI2-AS, ES
20940 3180 2217 1027 AKAMAI-ASN1, EU
8551 3159 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3073 179 21 ALJAWWALSTC-AS, SA
12389 2664 2271 836 ROSTELECOM-AS, RU
34984 2167 354 565 TELLCOM-AS, TR
9009 2148 224 1169 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1359 162 609 ASDETUK http://www.heficed.com, GB
58224 1256 832 518 TCI, IR

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7487 3306 602 Uninet S.A. de C.V., MX
10620 3366 530 530 Telmex Colombia S.A., CO
11830 2582 369 63 Instituto Costarricense de Electricidad
6503 1625 323 414 Axtel, S.A.B. de C.V., MX
7303 1483 954 263 Telecom Argentina S.A., AR
13999 1440 483 378 Mega Cable, S.A. de C.V., MX
28573 1361 2246 216 CLARO S.A., BR
3816 1135 574 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1115 379 39 Telefonica del Peru S.A.A., PE
11172 957 111 69 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1496 393 22 LINKdotNET-AS, EG
24835 1122 474 25 RAYA-AS, EG
36992 1121 1539 75 ETISALAT-MISR, EG
36903 917 480 93 MT-MPLS, MA
29571 670 68 10 ORANGE-COTE-IVOIRE, CI
6713 553 1863 34 IAM-AS, MA
15399 492 46 14 WANANCHI-, KE
36935 485 522 40 Vodafone-, EG
37342 481 32 1 MOVITEL, MZ
23889 345 232 16 MauritiusTelecom, MU

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7487 3306 602 Uninet S.A. de C.V., MX
12479 5958 1652 135 UNI2-AS, ES
7545 5651 763 673 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4741 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4540 304 647 CABLEONE, US
16509 4191 8247 1923 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3624 2984 173 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3506 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3460 1896 52 VNPT-AS-VN VNPT Corp, VN

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5958 5823 UNI2-AS, ES
7545 5651 4978 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4741 4668 ERX-CERNET-BKB China Education and Research Net
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4540 3893 CABLEONE, US
7552 3506 3484 VIETEL-AS-AP Viettel Group, VN
22773 3624 3451 ASN-CXA-ALL-CCI-22773-RDC, US
45899 3460 3408 VNPT-AS-VN VNPT Corp, VN
6327 3365 3281 SHAW, CA
8551 3159 3114 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
36270 UNALLOCATED 8.24.66.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.78.164.0/24 Origin: 328013 ISPAfrika, ZA
Transit: 37179 AFRICAINX, ZA

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:39 /11:100 /12:286
/13:576 /14:1174 /15:1933 /16:13463 /17:8266 /18:14024
/19:25889 /20:41063 /21:49236 /22:102034 /23:85048 /24:475471
/25:1275 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 4982 5958 UNI2-AS, ES
11492 3607 4540 CABLEONE, US
6327 3160 3365 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
22773 2803 3624 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2618 3159 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2609 3073 ALJAWWALSTC-AS, SA
8151 2593 7487 Uninet S.A. de C.V., MX
30036 2197 2454 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1994 2309 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1614 2:1127 3:33 4:19 5:3407 6:54
8:1474 9:1 11:1 12:1780 13:466 14:2302
15:72 16:8 17:292 18:85 20:110 23:3916
24:2335 25:3 27:2565 31:2164 32:121 34:1
35:42 36:983 37:3333 38:1893 39:450 40:128
41:3674 42:635 43:2156 44:219 45:14826 46:3659
47:320 49:1530 50:1627 51:90 52:1104 54:225
55:642 56:6 57:52 58:1773 59:1196 60:787
61:2309 62:2150 63:2016 64:5224 65:2344 66:5063
67:2893 68:1180 69:4044 70:1401 71:677 72:2902
74:2583 75:1457 76:670 77:1955 78:1655 79:2413
80:2055 81:1594 82:1304 83:1252 84:1230 85:2675
86:559 87:1745 88:938 89:2792 90:359 91:7103
92:1556 93:2499 94:2764 95:3262 96:1255 97:338
98:925 99:979 100:87 101:1009 102:1066 103:24284
104:3538 105:404 106:905 107:2114 108:728 109:3671
110:1974 111:2056 112:1656 113:1392 114:1519 115:1839
116:1794 117:2085 118:2151 119:1732 120:826 121:1056
122:2534 123:2043 124:1637 125:2128 128:1390 129:1217
130:717 131:1914 132:759 133:306 134:1368 135:300
136:644 137:864 138:2266 139:1040 140:707 141:1090
142:957 143:1224 144:1160 145:364 146:1376 147:1015
148:2123 149:1254 150:916 151:1075 152:1554 153:425
154:4548 155:1218 156:2995 157:1118 158:867 159:1967
160:1960 161:1061 162:3162 163:899 164:1510 165:1313
166:583 167:1659 168:3522 169:597 170:4286 171:775
172:1982 173:2673 174:975 175:1056 176:2681 177:4775
178:2692 179:1693 180:2288 181:2525 182:3114 183:1165
184:2425 185:16898 186:3915 187:2951 188:3328 189:2587
190:8934 191:1524 192:10384 193:7642 194:6276 195:4456
196:3134 197:2050 198:6113 199:5914 200:7300 201:5216
202:10573 203:10205 204:4614 205:3125 206:3165 207:3245
208:4007 209:4484 210:4164 211:2038 212:3483 213:3147
214:1170 215:62 216:6087 217:2433 218:847 219:614
220:2055 221:910 222:997 223:1667

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Sep 4, 2020, 11:03 AM
Post #50 of 69 (2751 views)
Permalink
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith <pfsinoz@gmail.com>.

Routing Table Report 04:00 +10GMT Sat 05 Sep, 2020

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 821017
Prefixes after maximum aggregation (per Origin AS): 312846
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 395670
Total ASes present in the Internet Routing Table: 69243
Prefixes per ASN: 11.86
Origin-only ASes present in the Internet Routing Table: 59481
Origin ASes announcing only one prefix: 24693
Transit ASes present in the Internet Routing Table: 9762
Transit-only ASes present in the Internet Routing Table: 303
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 45
Max AS path prepend of ASN ( 37385) 42
Prefixes from unregistered ASNs in the Routing Table: 812
Number of instances of unregistered ASNs: 828
Number of 32-bit ASNs allocated by the RIRs: 33339
Number of 32-bit ASNs visible in the Routing Table: 27491
Prefixes from 32-bit ASNs in the Routing Table: 127658
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 427
Number of addresses announced to Internet: 2851819264
Equivalent to 169 /8s, 251 /16s and 79 /24s
Percentage of available address space announced: 77.0
Percentage of allocated address space announced: 77.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 274951

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 216770
Total APNIC prefixes after maximum aggregation: 63346
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 210584
Unique aggregates announced from the APNIC address blocks: 86530
APNIC Region origin ASes present in the Internet Routing Table: 10836
APNIC Prefixes per ASN: 19.43
APNIC Region origin ASes announcing only one prefix: 3038
APNIC Region transit ASes present in the Internet Routing Table: 1596
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5932
Number of APNIC addresses announced to Internet: 770417536
Equivalent to 45 /8s, 235 /16s and 163 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 240383
Total ARIN prefixes after maximum aggregation: 110652
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 237989
Unique aggregates announced from the ARIN address blocks: 116491
ARIN Region origin ASes present in the Internet Routing Table: 18558
ARIN Prefixes per ASN: 12.82
ARIN Region origin ASes announcing only one prefix: 6766
ARIN Region transit ASes present in the Internet Routing Table: 1895
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3387
Number of ARIN addresses announced to Internet: 1087433984
Equivalent to 64 /8s, 208 /16s and 237 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,


RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 228936
Total RIPE prefixes after maximum aggregation: 107842
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 225151
Unique aggregates announced from the RIPE address blocks: 135407
RIPE Region origin ASes present in the Internet Routing Table: 27329
RIPE Prefixes per ASN: 8.24
RIPE Region origin ASes announcing only one prefix: 11778
RIPE Region transit ASes present in the Internet Routing Table: 3861
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9444
Number of RIPE addresses announced to Internet: 709206912
Equivalent to 42 /8s, 69 /16s and 163 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 110654
Total LACNIC prefixes after maximum aggregation: 25585
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 111793
Unique aggregates announced from the LACNIC address blocks: 47526
LACNIC Region origin ASes present in the Internet Routing Table: 10424
LACNIC Prefixes per ASN: 10.72
LACNIC Region origin ASes announcing only one prefix: 2610
LACNIC Region transit ASes present in the Internet Routing Table: 1959
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8008
Number of LACNIC addresses announced to Internet: 174659840
Equivalent to 10 /8s, 105 /16s and 25 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 23461
Total AfriNIC prefixes after maximum aggregation: 4779
AfriNIC Deaggregation factor: 4.91
Prefixes being announced from the AfriNIC address blocks: 35073
Unique aggregates announced from the AfriNIC address blocks: 9372
AfriNIC Region origin ASes present in the Internet Routing Table: 1425
AfriNIC Prefixes per ASN: 24.61
AfriNIC Region origin ASes announcing only one prefix: 501
AfriNIC Region transit ASes present in the Internet Routing Table: 283
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 45
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 720
Number of AfriNIC addresses announced to Internet: 109680896
Equivalent to 6 /8s, 137 /16s and 153 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
7545 5665 767 675 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4740 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3516 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3463 1896 52 VNPT-AS-VN VNPT Corp, VN
7713 2732 830 553 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2520 9043 60 CMNET-GD Guangdong Mobile Communication
4766 2349 11103 555 KIXS-AS-KR Korea Telecom, KR
9498 2284 450 224 BBIL-AP BHARTI Airtel Ltd., IN
4755 2144 441 192 TATACOMM-AS TATA Communications formerl
9394 2046 4914 18 CTTNET China TieTong Telecommunications

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
11492 4552 305 650 CABLEONE, US
16509 4231 8250 1943 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3624 2984 173 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3362 1323 82 SHAW, CA
16625 3146 1663 2252 AKAMAI-AS, US
30036 2452 366 136 MEDIACOM-ENTERPRISE-BUSINESS, US
26484 2449 153 333 IKGUL-26484, US
209 2446 5073 520 CENTURYLINK-US-LEGACY-QWEST, US
5650 2309 2981 1625 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
12479 5987 1652 135 UNI2-AS, ES
20940 3201 2217 1027 AKAMAI-ASN1, EU
8551 3189 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3073 179 21 ALJAWWALSTC-AS, SA
12389 2672 2272 842 ROSTELECOM-AS, RU
34984 2166 353 572 TELLCOM-AS, TR
9009 2151 226 1173 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1335 157 580 ASDETUK http://www.heficed.com, GB
58224 1260 833 521 TCI, IR

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7470 3293 615 Uninet S.A. de C.V., MX
10620 3372 530 515 Telmex Colombia S.A., CO
11830 2565 369 63 Instituto Costarricense de Electricidad
6503 1619 323 413 Axtel, S.A.B. de C.V., MX
7303 1480 953 262 Telecom Argentina S.A., AR
13999 1454 483 384 Mega Cable, S.A. de C.V., MX
28573 1360 2246 223 CLARO S.A., BR
3816 1135 575 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1122 379 39 Telefonica del Peru S.A.A., PE
11172 957 111 69 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 1434 393 22 LINKdotNET-AS, EG
36992 1126 1539 75 ETISALAT-MISR, EG
24835 1105 462 27 RAYA-AS, EG
36903 917 480 93 MT-MPLS, MA
29571 672 68 12 ORANGE-COTE-IVOIRE, CI
6713 553 1863 34 IAM-AS, MA
15399 495 46 15 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
36935 449 519 37 Vodafone-, EG
23889 345 232 16 MauritiusTelecom, MU

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
8151 7470 3293 615 Uninet S.A. de C.V., MX
12479 5987 1652 135 UNI2-AS, ES
7545 5665 767 675 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4740 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4552 305 650 CABLEONE, US
16509 4231 8250 1943 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3624 2984 173 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3516 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3463 1896 52 VNPT-AS-VN VNPT Corp, VN

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

ASN No of nets Net Savings Description
12479 5987 5852 UNI2-AS, ES
7545 5665 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4740 4667 ERX-CERNET-BKB China Education and Research Net
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4552 3902 CABLEONE, US
7552 3516 3494 VIETEL-AS-AP Viettel Group, VN
22773 3624 3451 ASN-CXA-ALL-CCI-22773-RDC, US
45899 3463 3411 VNPT-AS-VN VNPT Corp, VN
6327 3362 3280 SHAW, CA
8551 3189 3144 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
36270 UNALLOCATED 8.24.66.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.78.164.0/24 Origin: 328013 ISPAfrika, ZA
Transit: 37179 AFRICAINX, ZA

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:39 /11:100 /12:286
/13:576 /14:1175 /15:1936 /16:13477 /17:8301 /18:14041
/19:25910 /20:41127 /21:49318 /22:102244 /23:85243 /24:475948
/25:1276 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
12479 5005 5987 UNI2-AS, ES
11492 3619 4552 CABLEONE, US
6327 3159 3362 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
22773 2804 3624 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2648 3189 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2614 7470 Uninet S.A. de C.V., MX
39891 2609 3073 ALJAWWALSTC-AS, SA
30036 2195 2452 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1994 2309 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:1622 2:1118 3:33 4:19 5:3588 6:54
8:1469 9:1 11:1 12:1771 13:460 14:2306
15:72 16:8 17:294 18:85 20:111 23:3965
24:2346 25:3 27:2310 31:2174 32:121 34:1
35:43 36:983 37:3405 38:1891 39:451 40:129
41:3691 42:637 43:2152 44:218 45:14894 46:3606
47:320 49:1530 50:1632 51:90 52:1109 54:227
55:565 56:6 57:52 58:1675 59:1197 60:790
61:2304 62:2150 63:2015 64:5232 65:2347 66:5084
67:2891 68:1170 69:4061 70:1401 71:677 72:2896
74:2572 75:1456 76:670 77:1958 78:1667 79:2470
80:2069 81:1612 82:1319 83:1253 84:1233 85:2669
86:562 87:1758 88:962 89:2832 90:360 91:7111
92:1562 93:2504 94:2780 95:3272 96:1258 97:341
98:920 99:980 100:87 101:1022 102:1070 103:24309
104:3556 105:393 106:899 107:2110 108:733 109:3647
110:1974 111:2064 112:1649 113:1395 114:1531 115:1841
116:1796 117:2086 118:2158 119:1736 120:840 121:1057
122:2535 123:2053 124:1642 125:2127 128:1393 129:1226
130:722 131:1924 132:759 133:306 134:1364 135:308
136:644 137:869 138:2263 139:1025 140:713 141:1089
142:961 143:1219 144:1158 145:368 146:1376 147:1023
148:2122 149:1185 150:772 151:1077 152:1560 153:426
154:4533 155:1218 156:3003 157:1119 158:866 159:1972
160:1962 161:1063 162:3166 163:902 164:1523 165:1329
166:584 167:1661 168:3522 169:591 170:4299 171:773
172:1985 173:2668 174:976 175:1053 176:2678 177:4795
178:2693 179:1783 180:2280 181:2542 182:3115 183:1172
184:2432 185:16919 186:3816 187:2952 188:3322 189:2619
190:8942 191:1384 192:10387 193:7686 194:6295 195:4530
196:3110 197:2036 198:6105 199:5924 200:7331 201:5225
202:10581 203:10204 204:4612 205:3118 206:3171 207:3259
208:4005 209:4514 210:4187 211:2043 212:3482 213:3256
214:1170 215:62 216:6128 217:2442 218:851 219:614
220:2059 221:910 222:1002 223:1672

End of report
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