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Weekly Routing Table Report [ In reply to ]
cscora at apnic
Jul 23, 2021, 11:02 AM
Post #26 of 33 (574 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 24 Jul, 2021

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

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

BGP routing table entries examined: 856772
Prefixes after maximum aggregation (per Origin AS): 324531
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 412899
Total ASes present in the Internet Routing Table: 71623
Prefixes per ASN: 11.96
Origin-only ASes present in the Internet Routing Table: 61576
Origin ASes announcing only one prefix: 25404
Transit ASes present in the Internet Routing Table: 10047
Transit-only ASes present in the Internet Routing Table: 330
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1040
Number of instances of unregistered ASNs: 1046
Number of 32-bit ASNs allocated by the RIRs: 36681
Number of 32-bit ASNs visible in the Routing Table: 30508
Prefixes from 32-bit ASNs in the Routing Table: 141846
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3037871360
Equivalent to 181 /8s, 18 /16s and 61 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 284880

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

Prefixes being announced by APNIC Region ASes: 230021
Total APNIC prefixes after maximum aggregation: 65881
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 225438
Unique aggregates announced from the APNIC address blocks: 90726
APNIC Region origin ASes present in the Internet Routing Table: 11764
APNIC Prefixes per ASN: 19.16
APNIC Region origin ASes announcing only one prefix: 3345
APNIC Region transit ASes present in the Internet Routing Table: 1675
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6942
Number of APNIC addresses announced to Internet: 773719808
Equivalent to 46 /8s, 30 /16s and 7 /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, 131072-147769
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: 250668
Total ARIN prefixes after maximum aggregation: 114795
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 250507
Unique aggregates announced from the ARIN address blocks: 119953
ARIN Region origin ASes present in the Internet Routing Table: 18860
ARIN Prefixes per ASN: 13.28
ARIN Region origin ASes announcing only one prefix: 6846
ARIN Region transit ASes present in the Internet Routing Table: 1947
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4009
Number of ARIN addresses announced to Internet: 1269318528
Equivalent to 75 /8s, 168 /16s and 67 /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, 393216-401308
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: 238710
Total RIPE prefixes after maximum aggregation: 111547
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235082
Unique aggregates announced from the RIPE address blocks: 143597
RIPE Region origin ASes present in the Internet Routing Table: 27988
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12030
RIPE Region transit ASes present in the Internet Routing Table: 3890
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10310
Number of RIPE addresses announced to Internet: 710902144
Equivalent to 42 /8s, 95 /16s and 129 /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: 110817
Total LACNIC prefixes after maximum aggregation: 26446
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111866
Unique aggregates announced from the LACNIC address blocks: 47011
LACNIC Region origin ASes present in the Internet Routing Table: 10768
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2669
LACNIC Region transit ASes present in the Internet Routing Table: 2076
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8413
Number of LACNIC addresses announced to Internet: 175964928
Equivalent to 10 /8s, 125 /16s and 3 /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: 25513
Total AfriNIC prefixes after maximum aggregation: 5115
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 33358
Unique aggregates announced from the AfriNIC address blocks: 11152
AfriNIC Region origin ASes present in the Internet Routing Table: 1497
AfriNIC Prefixes per ASN: 22.28
AfriNIC Region origin ASes announcing only one prefix: 514
AfriNIC Region transit ASes present in the Internet Routing Table: 299
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 834
Number of AfriNIC addresses announced to Internet: 107562240
Equivalent to 6 /8s, 105 /16s and 69 /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
9808 7608 9002 61 CMNET-GD Guangdong Mobile Communication
7545 5814 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4700 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3563 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3531 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2796 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2438 11121 570 KIXS-AS-KR Korea Telecom, KR
9498 2360 483 247 BBIL-AP BHARTI Airtel Ltd., IN
45090 2125 1197 73 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2115 437 192 TATACOMM-AS TATA Communications formerl

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
16509 5294 9547 2375 AMAZON-02, US
11492 4750 313 793 CABLEONE, US
7155 3994 264 32 VIASAT-SP-BACKBONE, US
22773 3983 3021 275 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3537 1823 2459 AKAMAI-AS, US
6327 3367 1317 68 SHAW, CA
30036 2572 371 185 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2536 5032 471 CENTURYLINK-US-LEGACY-QWEST, US
5972 2264 468 798 DNIC-ASBLK-05800-06055, US
20115 2225 2998 522 CHARTER-20115, 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 6770 1726 145 UNI2-AS, ES
20940 3727 3348 214 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 2965 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2283 897 ROSTELECOM-AS, RU
9009 2467 258 1317 M247, GB
34984 2215 356 594 TELLCOM-AS, TR
61317 1647 270 861 ASDETUK www.heficed.com, GB
58224 1611 888 558 TCI, IR
13188 1610 100 27 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 8589 3448 582 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2506 369 62 Instituto Costarricense de Electricidad
13999 1765 409 475 Mega Cable, S.A. de C.V., MX
6503 1489 359 477 Axtel, S.A.B. de C.V., MX
28573 1434 2300 233 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1090 2351 134 TIM SA, BR
11664 997 200 437 Techtel LMDS Comunicaciones Interactiva

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 1501 393 22 LINKdotNET-AS, EG
24835 1457 498 30 RAYA-AS, EG
36992 1307 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 736 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 533 522 40 Vodafone-, EG
15399 498 49 27 WANANCHI-, KE
2018 329 319 74 TENET-1, ZA
24757 318 77 6 EthioNet-AS, ET

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 8589 3448 582 Uninet S.A. de C.V., MX
9808 7608 9002 61 CMNET-GD Guangdong Mobile Communication
12479 6770 1726 145 UNI2-AS, ES
7545 5814 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5294 9547 2375 AMAZON-02, US
11492 4750 313 793 CABLEONE, US
4538 4700 4192 74 ERX-CERNET-BKB China Education and Rese
7155 3994 264 32 VIASAT-SP-BACKBONE, US
22773 3983 3021 275 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3727 3348 214 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 7608 7547 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6770 6625 UNI2-AS, ES
7545 5814 5137 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4700 4626 ERX-CERNET-BKB China Education and Research Net
7155 3994 3962 VIASAT-SP-BACKBONE, US
11492 4750 3957 CABLEONE, US
22773 3983 3708 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3563 3543 VIETEL-AS-AP Viettel Group, VN
20940 3727 3513 AKAMAI-ASN1, NL
7713 3531 3475 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 209 CENTURYLINK-US-LEGACY-QWEST,

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
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, 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 No. 14, Jala
27.126.156.0/23 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 /8:17 /9:14 /10:41 /11:102 /12:305
/13:589 /14:1192 /15:2000 /16:13427 /17:8265 /18:13974
/19:25431 /20:42376 /21:50459 /22:106854 /23:91528 /24:498787
/25:1411 /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 5704 6770 UNI2-AS, ES
11492 3729 4750 CABLEONE, US
6327 3175 3367 SHAW, CA
8151 3099 8589 Uninet S.A. de C.V., MX
7155 3082 3994 VIASAT-SP-BACKBONE, US
22773 2965 3983 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2431 2965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2243 2572 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1932 2506 Instituto Costarricense de Electricidad y Telec

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

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

1:1899 2:1128 3:141 4:20 5:3559 6:79
7:5 8:1536 9:1 11:164 12:1747 13:379
14:2283 15:93 16:20 17:327 18:103 20:124
21:1 22:188 23:4889 24:2417 25:2 27:2502
29:19 31:2308 32:111 34:1 35:47 36:1593
37:3793 38:2183 39:620 40:183 41:3748 42:981
43:2056 44:265 45:15260 46:3708 47:350 49:1615
50:1803 51:101 52:1246 54:218 55:797 56:4
57:53 58:1747 59:1186 60:935 61:2315 62:2295
63:1968 64:5370 65:2357 66:5026 67:2885 68:1177
69:4078 70:1373 71:681 72:3144 74:2599 75:1492
76:697 77:2048 78:1716 79:2300 80:1868 81:1519
82:1355 83:1144 84:1265 85:2713 86:704 87:1813
88:975 89:3017 90:499 91:7384 92:1794 93:2563
94:3130 95:3529 96:1290 97:341 98:976 99:968
100:93 101:1025 102:1538 103:26395 104:3871 105:430
106:796 107:2247 108:727 109:3854 110:2019 111:3140
112:1927 113:1432 114:1455 115:1879 116:1881 117:2338
118:2327 119:1894 120:1451 121:1066 122:2518 123:2185
124:1591 125:2069 128:1314 129:1316 130:879 131:1981
132:751 133:360 134:1643 135:302 136:771 137:939
138:2409 139:1193 140:765 141:1209 142:1204 143:1328
144:1262 145:326 146:1477 147:1373 148:2194 149:1471
150:820 151:1077 152:1619 153:420 154:2981 155:1350
156:1662 157:1211 158:957 159:2012 160:2318 161:1234
162:3375 163:1021 164:1529 165:1406 166:603 167:1779
168:3621 169:701 170:4285 171:793 172:2535 173:2981
174:1005 175:1079 176:3180 177:4348 178:2950 179:1922
180:2266 181:2623 182:3209 183:2044 184:2418 185:18578
186:4122 187:3152 188:3345 189:2871 190:8712 191:1371
192:10726 193:8274 194:6696 195:4807 196:2903 197:1884
198:6060 199:6012 200:7316 201:5172 202:10544 203:10053
204:4671 205:3345 206:3694 207:3388 208:4034 209:4727
210:4192 211:2325 212:3718 213:3454 214:1192 215:56
216:6310 217:2569 218:1204 219:696 220:1986 221:952
222:862 223:1959

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Jul 30, 2021, 11:02 AM
Post #27 of 33 (574 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 31 Jul, 2021

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

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

BGP routing table entries examined: 857160
Prefixes after maximum aggregation (per Origin AS): 324743
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 412110
Total ASes present in the Internet Routing Table: 71690
Prefixes per ASN: 11.96
Origin-only ASes present in the Internet Routing Table: 61629
Origin ASes announcing only one prefix: 25427
Transit ASes present in the Internet Routing Table: 10061
Transit-only ASes present in the Internet Routing Table: 331
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1040
Number of instances of unregistered ASNs: 1046
Number of 32-bit ASNs allocated by the RIRs: 36736
Number of 32-bit ASNs visible in the Routing Table: 30574
Prefixes from 32-bit ASNs in the Routing Table: 142126
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3038808832
Equivalent to 181 /8s, 32 /16s and 139 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 284669

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

Prefixes being announced by APNIC Region ASes: 230373
Total APNIC prefixes after maximum aggregation: 65950
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 225787
Unique aggregates announced from the APNIC address blocks: 90840
APNIC Region origin ASes present in the Internet Routing Table: 11788
APNIC Prefixes per ASN: 19.15
APNIC Region origin ASes announcing only one prefix: 3341
APNIC Region transit ASes present in the Internet Routing Table: 1674
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6964
Number of APNIC addresses announced to Internet: 773592576
Equivalent to 46 /8s, 28 /16s and 22 /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, 131072-147769
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: 250889
Total ARIN prefixes after maximum aggregation: 114842
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 250634
Unique aggregates announced from the ARIN address blocks: 119385
ARIN Region origin ASes present in the Internet Routing Table: 18868
ARIN Prefixes per ASN: 13.28
ARIN Region origin ASes announcing only one prefix: 6848
ARIN Region transit ASes present in the Internet Routing Table: 1946
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4021
Number of ARIN addresses announced to Internet: 1269399168
Equivalent to 75 /8s, 169 /16s and 126 /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, 393216-401308
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: 238390
Total RIPE prefixes after maximum aggregation: 111604
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 234763
Unique aggregates announced from the RIPE address blocks: 143747
RIPE Region origin ASes present in the Internet Routing Table: 28007
RIPE Prefixes per ASN: 8.38
RIPE Region origin ASes announcing only one prefix: 12040
RIPE Region transit ASes present in the Internet Routing Table: 3898
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10322
Number of RIPE addresses announced to Internet: 710916224
Equivalent to 42 /8s, 95 /16s and 184 /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: 110940
Total LACNIC prefixes after maximum aggregation: 26492
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111992
Unique aggregates announced from the LACNIC address blocks: 47040
LACNIC Region origin ASes present in the Internet Routing Table: 10775
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2081
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8427
Number of LACNIC addresses announced to Internet: 175991808
Equivalent to 10 /8s, 125 /16s and 108 /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: 25525
Total AfriNIC prefixes after maximum aggregation: 5115
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 33456
Unique aggregates announced from the AfriNIC address blocks: 10632
AfriNIC Region origin ASes present in the Internet Routing Table: 1508
AfriNIC Prefixes per ASN: 22.19
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 299
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 840
Number of AfriNIC addresses announced to Internet: 108503808
Equivalent to 6 /8s, 119 /16s and 163 /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
9808 7584 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5814 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4699 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3566 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3532 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2800 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2465 11119 566 KIXS-AS-KR Korea Telecom, KR
9498 2358 483 245 BBIL-AP BHARTI Airtel Ltd., IN
45090 2125 1197 73 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2108 437 190 TATACOMM-AS TATA Communications formerl

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
16509 5286 9550 2349 AMAZON-02, US
11492 4739 312 783 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3973 3014 275 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3536 1821 2459 AKAMAI-AS, US
6327 3367 1317 68 SHAW, CA
30036 2586 375 173 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2532 5032 469 CENTURYLINK-US-LEGACY-QWEST, US
5972 2269 468 806 DNIC-ASBLK-05800-06055, US
20115 2248 3015 509 CHARTER-20115, 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 6767 1726 145 UNI2-AS, ES
20940 3728 3348 215 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 2956 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2283 897 ROSTELECOM-AS, RU
9009 2438 254 1300 M247, GB
34984 2219 357 595 TELLCOM-AS, TR
61317 1679 277 884 ASDETUK www.heficed.com, GB
58224 1616 888 562 TCI, IR
13188 1610 100 27 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 8615 3450 588 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2508 369 62 Instituto Costarricense de Electricidad
13999 1768 409 474 Mega Cable, S.A. de C.V., MX
6503 1500 359 477 Axtel, S.A.B. de C.V., MX
28573 1442 2306 233 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1090 2351 134 TIM SA, BR
11664 979 192 438 Techtel LMDS Comunicaciones Interactiva

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 1506 393 22 LINKdotNET-AS, EG
24835 1458 499 30 RAYA-AS, EG
36992 1306 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 734 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 548 522 40 Vodafone-, EG
15399 500 49 27 WANANCHI-, KE
2018 328 319 74 TENET-1, ZA
24757 320 76 5 EthioNet-AS, ET

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 8615 3450 588 Uninet S.A. de C.V., MX
9808 7584 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6767 1726 145 UNI2-AS, ES
7545 5814 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5286 9550 2349 AMAZON-02, US
11492 4739 312 783 CABLEONE, US
4538 4699 4192 74 ERX-CERNET-BKB China Education and Rese
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3973 3014 275 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3728 3348 215 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 7584 7527 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6767 6622 UNI2-AS, ES
7545 5814 5137 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4699 4625 ERX-CERNET-BKB China Education and Research Net
11492 4739 3956 CABLEONE, US
7155 3986 3954 VIASAT-SP-BACKBONE, US
22773 3973 3698 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3566 3546 VIETEL-AS-AP Viettel Group, VN
20940 3728 3513 AKAMAI-ASN1, NL
7713 3532 3476 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 209 CENTURYLINK-US-LEGACY-QWEST,

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
5.44.252.0/23 Origin: 5413 AS5413, GB
Transit: 2914 NTT-COMMUNICATIONS-2914, US
5.44.253.0/24 Origin: 58349 INNETRA-AS, GB
Transit: 174 COGENT-174, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, 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

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 /8:16 /9:13 /10:41 /11:102 /12:305
/13:589 /14:1193 /15:2002 /16:13442 /17:8268 /18:13992
/19:25460 /20:42425 /21:50438 /22:106898 /23:91519 /24:499019
/25:1438 /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 5704 6767 UNI2-AS, ES
11492 3727 4739 CABLEONE, US
6327 3175 3367 SHAW, CA
8151 3120 8615 Uninet S.A. de C.V., MX
7155 3074 3986 VIASAT-SP-BACKBONE, US
22773 2969 3973 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2422 2956 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2238 2586 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2508 Instituto Costarricense de Electricidad y Telec

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

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

1:1906 2:1118 3:141 4:20 5:3552 6:79
7:5 8:1533 9:1 11:164 12:1739 13:376
14:2278 15:94 16:16 17:328 18:104 20:124
21:1 22:188 23:4927 24:2411 25:2 27:2511
29:19 31:2313 32:111 34:1 35:47 36:1601
37:3767 38:2184 39:620 40:186 41:3760 42:970
43:2053 44:266 45:15303 46:3677 47:349 48:2
49:1617 50:1811 51:101 52:1238 54:215 55:691
56:9 57:53 58:1751 59:1203 60:933 61:2341
62:2296 63:1965 64:5371 65:2359 66:5005 67:2885
68:1168 69:4095 70:1365 71:681 72:3144 74:2602
75:1492 76:697 77:2015 78:1642 79:2291 80:1869
81:1515 82:1356 83:1138 84:1263 85:2718 86:701
87:1809 88:954 89:2993 90:502 91:7377 92:1806
93:2568 94:3108 95:3503 96:1291 97:340 98:976
99:968 100:93 101:1020 102:1560 103:26517 104:3877
105:431 106:800 107:2257 108:727 109:3871 110:2023
111:3144 112:1930 113:1432 114:1451 115:1884 116:1882
117:2348 118:2335 119:1880 120:1455 121:1067 122:2525
123:2177 124:1595 125:2068 128:1326 129:1319 130:888
131:1998 132:752 133:360 134:1641 135:302 136:786
137:940 138:2393 139:1194 140:770 141:1191 142:1230
143:1336 144:1264 145:320 146:1488 147:1375 148:2192
149:1476 150:820 151:1073 152:1623 153:421 154:2970
155:1347 156:1670 157:1211 158:968 159:2005 160:2321
161:1186 162:3381 163:1025 164:1527 165:1401 166:614
167:1797 168:3627 169:699 170:4275 171:794 172:2601
173:2967 174:1008 175:1090 176:3180 177:4368 178:2953
179:1921 180:2252 181:2620 182:3215 183:2031 184:2419
185:18625 186:4158 187:3156 188:3327 189:2891 190:8701
191:1375 192:10720 193:8263 194:6716 195:4817 196:2891
197:1881 198:6055 199:6005 200:7333 201:5211 202:10548
203:10087 204:4664 205:3350 206:3701 207:3375 208:4036
209:4710 210:4187 211:2333 212:3723 213:3464 214:1202
215:56 216:6320 217:2567 218:1202 219:696 220:1978
221:952 222:872 223:1963

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Aug 6, 2021, 11:02 AM
Post #28 of 33 (573 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 07 Aug, 2021

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

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

BGP routing table entries examined: 858507
Prefixes after maximum aggregation (per Origin AS): 325171
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 412640
Total ASes present in the Internet Routing Table: 71734
Prefixes per ASN: 11.97
Origin-only ASes present in the Internet Routing Table: 61663
Origin ASes announcing only one prefix: 25430
Transit ASes present in the Internet Routing Table: 10071
Transit-only ASes present in the Internet Routing Table: 330
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1071
Number of instances of unregistered ASNs: 1077
Number of 32-bit ASNs allocated by the RIRs: 36808
Number of 32-bit ASNs visible in the Routing Table: 30644
Prefixes from 32-bit ASNs in the Routing Table: 142180
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3039667968
Equivalent to 181 /8s, 45 /16s and 167 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 285316

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

Prefixes being announced by APNIC Region ASes: 230457
Total APNIC prefixes after maximum aggregation: 65961
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 225882
Unique aggregates announced from the APNIC address blocks: 91010
APNIC Region origin ASes present in the Internet Routing Table: 11824
APNIC Prefixes per ASN: 19.10
APNIC Region origin ASes announcing only one prefix: 3352
APNIC Region transit ASes present in the Internet Routing Table: 1688
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6999
Number of APNIC addresses announced to Internet: 773736192
Equivalent to 46 /8s, 30 /16s and 71 /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, 131072-147769
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: 251200
Total ARIN prefixes after maximum aggregation: 115100
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 250776
Unique aggregates announced from the ARIN address blocks: 119453
ARIN Region origin ASes present in the Internet Routing Table: 18877
ARIN Prefixes per ASN: 13.28
ARIN Region origin ASes announcing only one prefix: 6863
ARIN Region transit ASes present in the Internet Routing Table: 1947
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4039
Number of ARIN addresses announced to Internet: 1270036352
Equivalent to 75 /8s, 179 /16s and 55 /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, 393216-401308
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: 238666
Total RIPE prefixes after maximum aggregation: 111665
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235179
Unique aggregates announced from the RIPE address blocks: 143923
RIPE Region origin ASes present in the Internet Routing Table: 27998
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12030
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10326
Number of RIPE addresses announced to Internet: 711048576
Equivalent to 42 /8s, 97 /16s and 189 /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: 111106
Total LACNIC prefixes after maximum aggregation: 26557
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 112165
Unique aggregates announced from the LACNIC address blocks: 47159
LACNIC Region origin ASes present in the Internet Routing Table: 10779
LACNIC Prefixes per ASN: 10.41
LACNIC Region origin ASes announcing only one prefix: 2659
LACNIC Region transit ASes present in the Internet Routing Table: 2078
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8435
Number of LACNIC addresses announced to Internet: 176104704
Equivalent to 10 /8s, 127 /16s and 37 /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: 26005
Total AfriNIC prefixes after maximum aggregation: 5148
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 33986
Unique aggregates announced from the AfriNIC address blocks: 10639
AfriNIC Region origin ASes present in the Internet Routing Table: 1513
AfriNIC Prefixes per ASN: 22.46
AfriNIC Region origin ASes announcing only one prefix: 525
AfriNIC Region transit ASes present in the Internet Routing Table: 301
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 845
Number of AfriNIC addresses announced to Internet: 108407808
Equivalent to 6 /8s, 118 /16s and 44 /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
9808 7576 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5817 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4709 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3586 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3532 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2802 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2473 11121 570 KIXS-AS-KR Korea Telecom, KR
9498 2365 499 248 BBIL-AP BHARTI Airtel Ltd., IN
45090 2125 1197 73 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2116 437 192 TATACOMM-AS TATA Communications formerl

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
16509 5284 9643 2371 AMAZON-02, US
11492 4744 313 779 CABLEONE, US
7155 3983 264 32 VIASAT-SP-BACKBONE, US
22773 3973 3014 275 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3551 1832 2465 AKAMAI-AS, US
6327 3368 1317 68 SHAW, CA
30036 2563 373 274 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 5029 456 CENTURYLINK-US-LEGACY-QWEST, US
5972 2288 486 799 DNIC-ASBLK-05800-06055, US
20115 2245 3015 509 CHARTER-20115, 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 6799 1726 145 UNI2-AS, ES
20940 3740 3348 216 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 2945 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2914 2283 897 ROSTELECOM-AS, RU
9009 2443 255 1308 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1718 277 910 ASDETUK www.heficed.com, GB
58224 1624 889 562 TCI, IR
13188 1610 100 27 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 8631 3452 588 Uninet S.A. de C.V., MX
10620 3406 525 650 Telmex Colombia S.A., CO
11830 2507 369 62 Instituto Costarricense de Electricidad
13999 1779 411 479 Mega Cable, S.A. de C.V., MX
6503 1499 359 476 Axtel, S.A.B. de C.V., MX
28573 1443 2306 230 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1098 369 22 Telefonica del Peru S.A.A., PE
26615 1091 2351 134 TIM SA, BR
11664 979 193 437 Techtel LMDS Comunicaciones Interactiva

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 1650 393 22 LINKdotNET-AS, EG
24835 1458 499 30 RAYA-AS, EG
36992 1306 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 734 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 570 522 40 Vodafone-, EG
15399 500 49 28 WANANCHI-, KE
37342 475 32 1 MOVITEL, MZ
2018 329 319 74 TENET-1, ZA

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 8631 3452 588 Uninet S.A. de C.V., MX
9808 7576 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6799 1726 145 UNI2-AS, ES
7545 5817 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5284 9643 2371 AMAZON-02, US
11492 4744 313 779 CABLEONE, US
4538 4709 4192 74 ERX-CERNET-BKB China Education and Rese
7155 3983 264 32 VIASAT-SP-BACKBONE, US
22773 3973 3014 275 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3740 3348 216 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 7576 7519 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6799 6654 UNI2-AS, ES
7545 5817 5141 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4709 4635 ERX-CERNET-BKB China Education and Research Net
11492 4744 3965 CABLEONE, US
7155 3983 3951 VIASAT-SP-BACKBONE, US
22773 3973 3698 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3586 3566 VIETEL-AS-AP Viettel Group, VN
20940 3740 3524 AKAMAI-ASN1, NL
7713 3532 3476 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 209 CENTURYLINK-US-LEGACY-QWEST,

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
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, 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
37.16.88.0/23 Origin: 202245 UNASSIGNED
Transit: 28716 RETELIT-AS Internet Service Provider, IT

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 /8:16 /9:13 /10:41 /11:102 /12:305
/13:589 /14:1194 /15:2004 /16:13443 /17:8276 /18:14012
/19:25464 /20:42483 /21:50521 /22:106947 /23:91548 /24:500110
/25:1439 /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 5736 6799 UNI2-AS, ES
11492 3719 4744 CABLEONE, US
6327 3175 3368 SHAW, CA
8151 3137 8631 Uninet S.A. de C.V., MX
7155 3071 3983 VIASAT-SP-BACKBONE, US
22773 2969 3973 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2411 2945 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2213 2563 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2507 Instituto Costarricense de Electricidad y Telec

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

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

1:1908 2:1118 3:141 4:20 5:3588 6:82
7:5 8:1535 9:1 11:164 12:1740 13:368
14:2279 15:96 16:18 17:331 18:104 20:124
21:1 22:188 23:4944 24:2413 25:2 27:2512
29:19 31:2316 32:116 34:1 35:47 36:1599
37:3792 38:2186 39:618 40:186 41:3780 42:968
43:2061 44:270 45:15369 46:3663 47:348 48:7
49:1614 50:1816 51:101 52:1243 54:217 55:644
56:4 57:53 58:1751 59:1203 60:932 61:2337
62:2302 63:1963 64:5377 65:2359 66:5005 67:2880
68:1167 69:4095 70:1367 71:679 72:3143 74:2614
75:1493 76:697 77:2014 78:1649 79:2284 80:1876
81:1534 82:1354 83:1137 84:1278 85:2730 86:692
87:1815 88:954 89:2979 90:507 91:7388 92:1810
93:2537 94:3114 95:3508 96:1292 97:344 98:977
99:962 100:93 101:1024 102:1602 103:26660 104:3962
105:432 106:796 107:2294 108:734 109:3869 110:2027
111:3147 112:1924 113:1410 114:1465 115:1887 116:1885
117:2350 118:2325 119:1904 120:1457 121:1056 122:2533
123:2158 124:1599 125:2075 128:1329 129:1320 130:893
131:1998 132:753 133:362 134:1650 135:303 136:786
137:943 138:2396 139:1198 140:762 141:1206 142:1231
143:1340 144:1261 145:324 146:1495 147:1368 148:2143
149:1482 150:823 151:1067 152:1628 153:422 154:2999
155:1337 156:1722 157:1210 158:968 159:2020 160:2317
161:1242 162:3391 163:1030 164:1538 165:1400 166:622
167:1776 168:3660 169:707 170:4293 171:800 172:2624
173:2952 174:1015 175:1092 176:3197 177:4383 178:2950
179:1889 180:2250 181:2626 182:3216 183:1997 184:2418
185:18682 186:4237 187:3153 188:3339 189:2901 190:8725
191:1361 192:10726 193:8280 194:6734 195:4819 196:2884
197:2149 198:6037 199:6013 200:7345 201:5206 202:10559
203:10073 204:4619 205:3362 206:3698 207:3344 208:4037
209:4709 210:4185 211:2339 212:3722 213:3460 214:1202
215:56 216:6319 217:2577 218:1203 219:681 220:1975
221:954 222:870 223:1964

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Aug 13, 2021, 11:02 AM
Post #29 of 33 (570 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 14 Aug, 2021

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

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

BGP routing table entries examined: 859233
Prefixes after maximum aggregation (per Origin AS): 325419
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 412951
Total ASes present in the Internet Routing Table: 71756
Prefixes per ASN: 11.97
Origin-only ASes present in the Internet Routing Table: 61685
Origin ASes announcing only one prefix: 25422
Transit ASes present in the Internet Routing Table: 10071
Transit-only ASes present in the Internet Routing Table: 328
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 37
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 1073
Number of instances of unregistered ASNs: 1079
Number of 32-bit ASNs allocated by the RIRs: 36882
Number of 32-bit ASNs visible in the Routing Table: 30663
Prefixes from 32-bit ASNs in the Routing Table: 142443
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 533
Number of addresses announced to Internet: 3039950336
Equivalent to 181 /8s, 49 /16s and 246 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 285549

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

Prefixes being announced by APNIC Region ASes: 230688
Total APNIC prefixes after maximum aggregation: 66041
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 226129
Unique aggregates announced from the APNIC address blocks: 91042
APNIC Region origin ASes present in the Internet Routing Table: 11835
APNIC Prefixes per ASN: 19.11
APNIC Region origin ASes announcing only one prefix: 3356
APNIC Region transit ASes present in the Internet Routing Table: 1676
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6999
Number of APNIC addresses announced to Internet: 773842432
Equivalent to 46 /8s, 31 /16s and 230 /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, 131072-147769
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: 251416
Total ARIN prefixes after maximum aggregation: 115126
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 251019
Unique aggregates announced from the ARIN address blocks: 119512
ARIN Region origin ASes present in the Internet Routing Table: 18871
ARIN Prefixes per ASN: 13.30
ARIN Region origin ASes announcing only one prefix: 6860
ARIN Region transit ASes present in the Internet Routing Table: 1945
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4054
Number of ARIN addresses announced to Internet: 1269971840
Equivalent to 75 /8s, 178 /16s and 59 /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, 393216-401308
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: 238809
Total RIPE prefixes after maximum aggregation: 111777
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235343
Unique aggregates announced from the RIPE address blocks: 144080
RIPE Region origin ASes present in the Internet Routing Table: 28017
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12033
RIPE Region transit ASes present in the Internet Routing Table: 3907
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: 10338
Number of RIPE addresses announced to Internet: 711115392
Equivalent to 42 /8s, 98 /16s and 194 /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: 111249
Total LACNIC prefixes after maximum aggregation: 26556
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 112292
Unique aggregates announced from the LACNIC address blocks: 47161
LACNIC Region origin ASes present in the Internet Routing Table: 10772
LACNIC Prefixes per ASN: 10.42
LACNIC Region origin ASes announcing only one prefix: 2648
LACNIC Region transit ASes present in the Internet Routing Table: 2079
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8427
Number of LACNIC addresses announced to Internet: 176148480
Equivalent to 10 /8s, 127 /16s and 208 /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: 25997
Total AfriNIC prefixes after maximum aggregation: 5162
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 33917
Unique aggregates announced from the AfriNIC address blocks: 10685
AfriNIC Region origin ASes present in the Internet Routing Table: 1513
AfriNIC Prefixes per ASN: 22.42
AfriNIC Region origin ASes announcing only one prefix: 525
AfriNIC Region transit ASes present in the Internet Routing Table: 298
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 845
Number of AfriNIC addresses announced to Internet: 108525312
Equivalent to 6 /8s, 119 /16s and 247 /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
9808 7655 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5821 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4708 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3604 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3531 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2801 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2487 11121 572 KIXS-AS-KR Korea Telecom, KR
9498 2374 503 249 BBIL-AP BHARTI Airtel Ltd., IN
45090 2129 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2120 437 193 TATACOMM-AS TATA Communications formerl

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
16509 5388 9657 2422 AMAZON-02, US
11492 4766 314 740 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3978 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3589 1852 2488 AKAMAI-AS, US
6327 3362 1313 62 SHAW, CA
30036 2574 375 226 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2517 5029 455 CENTURYLINK-US-LEGACY-QWEST, US
5972 2265 483 823 DNIC-ASBLK-05800-06055, US
20115 2245 3048 506 CHARTER-20115, 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 6785 1726 145 UNI2-AS, ES
20940 3743 3348 216 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 2942 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2283 896 ROSTELECOM-AS, RU
9009 2467 256 1322 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1750 269 965 ASDETUK www.heficed.com, GB
58224 1623 889 561 TCI, IR
13188 1610 100 27 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 8665 3456 586 Uninet S.A. de C.V., MX
10620 3399 522 671 Telmex Colombia S.A., CO
11830 2507 369 62 Instituto Costarricense de Electricidad
13999 1795 414 474 Mega Cable, S.A. de C.V., MX
6503 1500 359 477 Axtel, S.A.B. de C.V., MX
28573 1448 2306 230 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1099 2351 134 TIM SA, BR
6147 1090 369 22 Telefonica del Peru S.A.A., PE
11664 983 194 437 Techtel LMDS Comunicaciones Interactiva

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 1649 393 22 LINKdotNET-AS, EG
24835 1425 499 30 RAYA-AS, EG
36992 1309 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 739 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 571 522 40 Vodafone-, EG
15399 500 49 28 WANANCHI-, KE
37342 463 32 1 MOVITEL, MZ
2018 329 319 74 TENET-1, ZA

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 8665 3456 586 Uninet S.A. de C.V., MX
9808 7655 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6785 1726 145 UNI2-AS, ES
7545 5821 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5388 9657 2422 AMAZON-02, US
11492 4766 314 740 CABLEONE, US
4538 4708 4192 74 ERX-CERNET-BKB China Education and Rese
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3978 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3743 3348 216 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 7655 7598 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6785 6640 UNI2-AS, ES
7545 5821 5146 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4708 4634 ERX-CERNET-BKB China Education and Research Net
11492 4766 4026 CABLEONE, US
7155 3981 3949 VIASAT-SP-BACKBONE, US
22773 3978 3701 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3604 3584 VIETEL-AS-AP Viettel Group, VN
20940 3743 3527 AKAMAI-ASN1, NL
7713 3531 3475 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.177.96.0/24 Origin: 397300 UNASSIGNED
Transit: 33387 NOCIX, 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

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 /8:16 /9:13 /10:41 /11:102 /12:305
/13:589 /14:1193 /15:2006 /16:13443 /17:8274 /18:13999
/19:25455 /20:42472 /21:50611 /22:107035 /23:91675 /24:500556
/25:1448 /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 5723 6785 UNI2-AS, ES
11492 3723 4766 CABLEONE, US
6327 3173 3362 SHAW, CA
8151 3168 8665 Uninet S.A. de C.V., MX
7155 3069 3981 VIASAT-SP-BACKBONE, US
22773 2972 3978 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2408 2942 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2225 2574 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2507 Instituto Costarricense de Electricidad y Telec

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

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

1:1908 2:1111 3:141 4:20 5:3595 6:82
7:5 8:1542 9:1 11:164 12:1741 13:372
14:2283 15:99 16:20 17:334 18:105 20:124
21:1 22:188 23:4965 24:2422 25:2 27:2509
29:19 31:2321 32:116 34:1 35:47 36:1600
37:3807 38:2190 39:619 40:186 41:3776 42:969
43:2071 44:271 45:15382 46:3662 47:348 48:7
49:1618 50:1806 51:101 52:1247 54:251 55:624
56:4 57:53 58:1756 59:1202 60:933 61:2339
62:2309 63:1966 64:5372 65:2363 66:5016 67:2873
68:1168 69:4096 70:1366 71:677 72:3143 74:2611
75:1492 76:697 77:2021 78:1662 79:2275 80:1876
81:1547 82:1366 83:1138 84:1287 85:2739 86:711
87:1817 88:969 89:2987 90:511 91:7386 92:1814
93:2534 94:3110 95:3509 96:1290 97:344 98:979
99:963 100:77 101:1029 102:1587 103:26678 104:3940
105:431 106:808 107:2322 108:728 109:3876 110:2032
111:3149 112:1927 113:1424 114:1470 115:1894 116:1885
117:2353 118:2329 119:1907 120:1461 121:1058 122:2518
123:2155 124:1597 125:2069 128:1318 129:1314 130:894
131:2007 132:753 133:364 134:1657 135:301 136:793
137:944 138:2396 139:1204 140:792 141:1204 142:1224
143:1342 144:1258 145:323 146:1501 147:1370 148:2144
149:1491 150:820 151:1069 152:1632 153:423 154:3000
155:1340 156:1701 157:1223 158:967 159:2014 160:2323
161:1215 162:3386 163:1020 164:1546 165:1405 166:608
167:1782 168:3662 169:702 170:4368 171:801 172:2613
173:2961 174:1021 175:1086 176:3211 177:4394 178:2958
179:1864 180:2251 181:2618 182:3216 183:2010 184:2421
185:18686 186:4236 187:3172 188:3330 189:2917 190:8721
191:1363 192:10737 193:8300 194:6725 195:4820 196:2900
197:2139 198:6042 199:5992 200:7380 201:5219 202:10556
203:10061 204:4605 205:3371 206:3716 207:3340 208:4035
209:4704 210:4189 211:2340 212:3726 213:3462 214:1186
215:55 216:6339 217:2578 218:1208 219:681 220:1971
221:953 222:861 223:1967

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Aug 20, 2021, 11:02 AM
Post #30 of 33 (561 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 Aug, 2021

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

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

BGP routing table entries examined: 859868
Prefixes after maximum aggregation (per Origin AS): 325752
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 413785
Total ASes present in the Internet Routing Table: 71865
Prefixes per ASN: 11.97
Origin-only ASes present in the Internet Routing Table: 61780
Origin ASes announcing only one prefix: 25515
Transit ASes present in the Internet Routing Table: 10085
Transit-only ASes present in the Internet Routing Table: 338
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 37
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 1049
Number of instances of unregistered ASNs: 1055
Number of 32-bit ASNs allocated by the RIRs: 36959
Number of 32-bit ASNs visible in the Routing Table: 30762
Prefixes from 32-bit ASNs in the Routing Table: 142783
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3038543744
Equivalent to 181 /8s, 28 /16s and 127 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 285499

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

Prefixes being announced by APNIC Region ASes: 230866
Total APNIC prefixes after maximum aggregation: 66047
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 226383
Unique aggregates announced from the APNIC address blocks: 91138
APNIC Region origin ASes present in the Internet Routing Table: 11871
APNIC Prefixes per ASN: 19.07
APNIC Region origin ASes announcing only one prefix: 3372
APNIC Region transit ASes present in the Internet Routing Table: 1679
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7035
Number of APNIC addresses announced to Internet: 773573632
Equivalent to 46 /8s, 27 /16s and 204 /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, 131072-147769
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: 251610
Total ARIN prefixes after maximum aggregation: 115210
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 251096
Unique aggregates announced from the ARIN address blocks: 119829
ARIN Region origin ASes present in the Internet Routing Table: 18894
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6884
ARIN Region transit ASes present in the Internet Routing Table: 1946
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4074
Number of ARIN addresses announced to Internet: 1268434432
Equivalent to 75 /8s, 154 /16s and 198 /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, 393216-401308
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: 239014
Total RIPE prefixes after maximum aggregation: 111957
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 235603
Unique aggregates announced from the RIPE address blocks: 144381
RIPE Region origin ASes present in the Internet Routing Table: 28037
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12060
RIPE Region transit ASes present in the Internet Routing Table: 3898
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: 10361
Number of RIPE addresses announced to Internet: 711071360
Equivalent to 42 /8s, 98 /16s and 22 /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: 111414
Total LACNIC prefixes after maximum aggregation: 26598
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 112417
Unique aggregates announced from the LACNIC address blocks: 47233
LACNIC Region origin ASes present in the Internet Routing Table: 10785
LACNIC Prefixes per ASN: 10.42
LACNIC Region origin ASes announcing only one prefix: 2667
LACNIC Region transit ASes present in the Internet Routing Table: 2088
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8438
Number of LACNIC addresses announced to Internet: 176610048
Equivalent to 10 /8s, 134 /16s and 219 /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: 25914
Total AfriNIC prefixes after maximum aggregation: 5176
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 33849
Unique aggregates announced from the AfriNIC address blocks: 10740
AfriNIC Region origin ASes present in the Internet Routing Table: 1521
AfriNIC Prefixes per ASN: 22.25
AfriNIC Region origin ASes announcing only one prefix: 532
AfriNIC Region transit ASes present in the Internet Routing Table: 304
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 854
Number of AfriNIC addresses announced to Internet: 108511488
Equivalent to 6 /8s, 119 /16s and 193 /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
9808 7736 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5821 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4711 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3547 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3532 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2801 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2489 11121 572 KIXS-AS-KR Korea Telecom, KR
9498 2373 503 248 BBIL-AP BHARTI Airtel Ltd., IN
45090 2129 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2115 437 192 TATACOMM-AS TATA Communications formerl

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
16509 5485 9667 2419 AMAZON-02, US
11492 4712 311 759 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3971 3029 277 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3598 1859 2492 AKAMAI-AS, US
6327 3362 1313 62 SHAW, CA
30036 2573 373 228 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 5029 454 CENTURYLINK-US-LEGACY-QWEST, US
5972 2287 485 814 DNIC-ASBLK-05800-06055, US
20115 2244 3048 506 CHARTER-20115, 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 6780 1726 143 UNI2-AS, ES
20940 3766 3348 216 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 2933 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2914 2283 896 ROSTELECOM-AS, RU
9009 2485 260 1330 M247, GB
34984 2217 357 594 TELLCOM-AS, TR
61317 1773 270 979 ASDETUK www.heficed.com, GB
58224 1627 889 563 TCI, IR
13188 1610 100 27 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 8834 3459 585 Uninet S.A. de C.V., MX
10620 3399 522 671 Telmex Colombia S.A., CO
11830 2501 369 62 Instituto Costarricense de Electricidad
13999 1803 414 476 Mega Cable, S.A. de C.V., MX
6503 1509 359 477 Axtel, S.A.B. de C.V., MX
28573 1451 2307 233 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1098 2351 134 TIM SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
11664 979 193 435 Techtel LMDS Comunicaciones Interactiva

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 1640 393 22 LINKdotNET-AS, EG
24835 1464 503 31 RAYA-AS, EG
36992 1310 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 758 68 11 ORANGE-COTE-IVOIRE, CI
6713 614 1863 34 IAM-AS, MA
36935 571 522 40 Vodafone-, EG
15399 500 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
2018 337 319 74 TENET-1, ZA

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 8834 3459 585 Uninet S.A. de C.V., MX
9808 7736 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6780 1726 143 UNI2-AS, ES
7545 5821 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5485 9667 2419 AMAZON-02, US
11492 4712 311 759 CABLEONE, US
4538 4711 4192 74 ERX-CERNET-BKB China Education and Rese
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3971 3029 277 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3766 3348 216 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 7736 7679 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6780 6637 UNI2-AS, ES
7545 5821 5146 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4711 4637 ERX-CERNET-BKB China Education and Research Net
11492 4712 3953 CABLEONE, US
7155 3981 3949 VIASAT-SP-BACKBONE, US
22773 3971 3694 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3766 3550 AKAMAI-ASN1, NL
7552 3547 3527 VIETEL-AS-AP Viettel Group, VN
7713 3532 3476 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.177.96.0/24 Origin: 397300 UNASSIGNED
Transit: 33387 NOCIX, 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

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 /8:16 /9:13 /10:41 /11:101 /12:303
/13:589 /14:1193 /15:2006 /16:13420 /17:8214 /18:14001
/19:25441 /20:42501 /21:50770 /22:107164 /23:91675 /24:500974
/25:1446 /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 5716 6780 UNI2-AS, ES
11492 3671 4712 CABLEONE, US
6327 3173 3362 SHAW, CA
8151 3147 8834 Uninet S.A. de C.V., MX
7155 3069 3981 VIASAT-SP-BACKBONE, US
22773 2973 3971 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2399 2933 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2225 2573 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2501 Instituto Costarricense de Electricidad y Telec

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

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

1:1906 2:1107 3:142 4:20 5:3580 6:82
7:5 8:1530 9:1 11:164 12:1743 13:384
14:2286 15:100 16:21 17:342 18:108 20:124
21:1 22:188 23:4993 24:2441 25:2 27:2506
29:19 31:2347 32:116 34:1 35:47 36:1699
37:3791 38:2203 39:639 40:164 41:3795 42:971
43:2080 44:274 45:15380 46:3662 47:348 48:7
49:1622 50:1813 51:101 52:1278 54:251 55:641
56:4 57:53 58:1733 59:1202 60:935 61:2300
62:2311 63:1955 64:5374 65:2361 66:4994 67:2877
68:1167 69:4122 70:1366 71:677 72:3150 74:2616
75:1500 76:699 77:2046 78:1654 79:2262 80:1879
81:1544 82:1366 83:1144 84:1285 85:2737 86:718
87:1806 88:962 89:3010 90:517 91:7371 92:1800
93:2541 94:3107 95:3502 96:1297 97:350 98:979
99:961 100:77 101:1028 102:1590 103:26752 104:3891
105:432 106:812 107:2285 108:729 109:3859 110:2033
111:3149 112:1931 113:1425 114:1468 115:1895 116:1887
117:2352 118:2327 119:1899 120:1462 121:1060 122:2515
123:2163 124:1599 125:2066 128:1331 129:1371 130:863
131:2013 132:752 133:363 134:1823 135:299 136:780
137:847 138:2390 139:1186 140:748 141:1210 142:1204
143:1339 144:1263 145:322 146:1495 147:1412 148:2163
149:1498 150:817 151:1080 152:1630 153:424 154:2993
155:1329 156:1700 157:1225 158:970 159:2015 160:2348
161:1239 162:3389 163:1092 164:1546 165:1418 166:595
167:1785 168:3658 169:705 170:4350 171:804 172:2642
173:2949 174:1021 175:1091 176:3213 177:4387 178:2975
179:1879 180:2258 181:2615 182:3221 183:2011 184:2419
185:18717 186:4216 187:3161 188:3310 189:2889 190:8723
191:1369 192:10717 193:8290 194:6746 195:4847 196:2903
197:2108 198:6019 199:6000 200:7381 201:5215 202:10566
203:10063 204:4610 205:3383 206:3713 207:3340 208:4026
209:4707 210:4188 211:2343 212:3744 213:3461 214:1166
215:60 216:6344 217:2578 218:1207 219:682 220:1966
221:953 222:857 223:1996

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Aug 27, 2021, 11:02 AM
Post #31 of 33 (553 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 Aug, 2021

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

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

BGP routing table entries examined: 860552
Prefixes after maximum aggregation (per Origin AS): 325697
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 413582
Total ASes present in the Internet Routing Table: 71880
Prefixes per ASN: 11.97
Origin-only ASes present in the Internet Routing Table: 61776
Origin ASes announcing only one prefix: 25491
Transit ASes present in the Internet Routing Table: 10104
Transit-only ASes present in the Internet Routing Table: 331
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 37
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 1009
Number of instances of unregistered ASNs: 1014
Number of 32-bit ASNs allocated by the RIRs: 37049
Number of 32-bit ASNs visible in the Routing Table: 30796
Prefixes from 32-bit ASNs in the Routing Table: 142979
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 510
Number of addresses announced to Internet: 3037760640
Equivalent to 181 /8s, 16 /16s and 140 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 285737

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

Prefixes being announced by APNIC Region ASes: 231019
Total APNIC prefixes after maximum aggregation: 65949
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 226547
Unique aggregates announced from the APNIC address blocks: 90942
APNIC Region origin ASes present in the Internet Routing Table: 11889
APNIC Prefixes per ASN: 19.06
APNIC Region origin ASes announcing only one prefix: 3374
APNIC Region transit ASes present in the Internet Routing Table: 1676
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7045
Number of APNIC addresses announced to Internet: 772854528
Equivalent to 46 /8s, 16 /16s and 211 /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, 131072-147769
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: 251710
Total ARIN prefixes after maximum aggregation: 115152
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 251301
Unique aggregates announced from the ARIN address blocks: 119679
ARIN Region origin ASes present in the Internet Routing Table: 18898
ARIN Prefixes per ASN: 13.30
ARIN Region origin ASes announcing only one prefix: 6875
ARIN Region transit ASes present in the Internet Routing Table: 1951
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4086
Number of ARIN addresses announced to Internet: 1268211200
Equivalent to 75 /8s, 151 /16s and 94 /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, 393216-401308
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: 239034
Total RIPE prefixes after maximum aggregation: 112092
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 235555
Unique aggregates announced from the RIPE address blocks: 144580
RIPE Region origin ASes present in the Internet Routing Table: 28044
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12059
RIPE Region transit ASes present in the Internet Routing Table: 3907
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: 10369
Number of RIPE addresses announced to Internet: 711094656
Equivalent to 42 /8s, 98 /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: 111759
Total LACNIC prefixes after maximum aggregation: 26575
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 112716
Unique aggregates announced from the LACNIC address blocks: 47103
LACNIC Region origin ASes present in the Internet Routing Table: 10786
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2099
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8439
Number of LACNIC addresses announced to Internet: 176646144
Equivalent to 10 /8s, 135 /16s and 104 /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: 26020
Total AfriNIC prefixes after maximum aggregation: 5183
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 33923
Unique aggregates announced from the AfriNIC address blocks: 10826
AfriNIC Region origin ASes present in the Internet Routing Table: 1524
AfriNIC Prefixes per ASN: 22.26
AfriNIC Region origin ASes announcing only one prefix: 529
AfriNIC Region transit ASes present in the Internet Routing Table: 305
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 857
Number of AfriNIC addresses announced to Internet: 108622592
Equivalent to 6 /8s, 121 /16s and 115 /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
9808 7923 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5816 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4707 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3608 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3535 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2802 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2497 11121 584 KIXS-AS-KR Korea Telecom, KR
9498 2360 502 238 BBIL-AP BHARTI Airtel Ltd., IN
45090 2129 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2116 437 194 TATACOMM-AS TATA Communications formerl

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
16509 5483 9667 2436 AMAZON-02, US
11492 4687 310 757 CABLEONE, US
22773 3981 3031 273 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3975 264 32 VIASAT-SP-BACKBONE, US
16625 3581 1853 2490 AKAMAI-AS, US
6327 3364 1313 62 SHAW, CA
30036 2581 374 197 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 5029 452 CENTURYLINK-US-LEGACY-QWEST, US
5972 2290 486 814 DNIC-ASBLK-05800-06055, US
20115 2244 3048 506 CHARTER-20115, 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 6785 1726 143 UNI2-AS, ES
20940 3760 3348 219 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 2926 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2905 2278 894 ROSTELECOM-AS, RU
9009 2483 260 1328 M247, GB
34984 2219 357 595 TELLCOM-AS, TR
61317 1763 265 971 ASDETUK www.heficed.com, GB
58224 1627 889 570 TCI, IR
13188 1610 100 27 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 8856 3461 583 Uninet S.A. de C.V., MX
10620 3411 523 671 Telmex Colombia S.A., CO
11830 2500 369 62 Instituto Costarricense de Electricidad
13999 1822 415 474 Mega Cable, S.A. de C.V., MX
6503 1509 359 477 Axtel, S.A.B. de C.V., MX
28573 1457 2311 235 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1105 2351 134 TIM SA, BR
6147 1087 369 22 Telefonica del Peru S.A.A., PE
11664 982 194 437 Techtel LMDS Comunicaciones Interactiva

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 1638 393 22 LINKdotNET-AS, EG
24835 1464 503 31 RAYA-AS, EG
36992 1310 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 757 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 583 522 40 Vodafone-, EG
15399 500 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
2018 337 319 74 TENET-1, ZA

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 8856 3461 583 Uninet S.A. de C.V., MX
9808 7923 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6785 1726 143 UNI2-AS, ES
7545 5816 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5483 9667 2436 AMAZON-02, US
4538 4707 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4687 310 757 CABLEONE, US
22773 3981 3031 273 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3975 264 32 VIASAT-SP-BACKBONE, US
20940 3760 3348 219 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 7923 7866 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6785 6642 UNI2-AS, ES
7545 5816 5141 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4707 4633 ERX-CERNET-BKB China Education and Research Net
7155 3975 3943 VIASAT-SP-BACKBONE, US
11492 4687 3930 CABLEONE, US
22773 3981 3708 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3608 3588 VIETEL-AS-AP Viettel Group, VN
20940 3760 3541 AKAMAI-ASN1, NL
7713 3535 3479 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.177.96.0/24 Origin: 397300 UNASSIGNED
23.177.96.0/24 Transit: 33387 NOCIX, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
27.126.156.0/22 Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
27.126.156.0/23 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 /8:16 /9:13 /10:41 /11:101 /12:303
/13:589 /14:1195 /15:2004 /16:13421 /17:8204 /18:13966
/19:25393 /20:42461 /21:50826 /22:107094 /23:91803 /24:501675
/25:1447 /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 5719 6785 UNI2-AS, ES
11492 3654 4687 CABLEONE, US
6327 3175 3364 SHAW, CA
8151 3168 8856 Uninet S.A. de C.V., MX
7155 3063 3975 VIASAT-SP-BACKBONE, US
22773 2981 3981 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2392 2926 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2233 2581 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2500 Instituto Costarricense de Electricidad y Telec

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

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

1:1909 2:1101 3:142 4:20 5:3577 6:84
7:5 8:1540 9:1 11:164 12:1747 13:387
14:2281 15:99 16:21 17:343 18:105 20:124
21:4 22:188 23:5007 24:2458 25:2 27:2505
29:19 31:2347 32:113 34:1 35:47 36:1718
37:3798 38:2202 39:640 40:165 41:3816 42:966
43:2075 44:281 45:15421 46:3665 47:349 48:7
49:1623 50:1817 51:97 52:1280 54:251 55:740
56:4 57:53 58:1732 59:1201 60:932 61:2295
62:2312 63:1956 64:5366 65:2363 66:4985 67:2875
68:1168 69:4124 70:1362 71:676 72:3152 74:2621
75:1500 76:699 77:2045 78:1668 79:2258 80:1865
81:1544 82:1364 83:1148 84:1293 85:2746 86:711
87:1805 88:969 89:3015 90:511 91:7388 92:1801
93:2550 94:3126 95:3484 96:1303 97:350 98:979
99:961 100:76 101:1048 102:1620 103:26811 104:3989
105:437 106:812 107:2280 108:728 109:3874 110:2032
111:3145 112:1935 113:1422 114:1467 115:1912 116:1892
117:2375 118:2328 119:1888 120:1510 121:1064 122:2520
123:2161 124:1600 125:2066 128:1340 129:1365 130:868
131:2020 132:758 133:363 134:1794 135:301 136:778
137:854 138:2380 139:1184 140:751 141:1207 142:1204
143:1342 144:1268 145:322 146:1492 147:1413 148:2163
149:1497 150:821 151:1082 152:1649 153:428 154:3007
155:1323 156:1680 157:1222 158:969 159:2010 160:2344
161:1238 162:3387 163:1097 164:1555 165:1414 166:595
167:1783 168:3638 169:701 170:4363 171:808 172:2718
173:2908 174:1018 175:1100 176:3215 177:4445 178:2973
179:1873 180:2263 181:2625 182:3217 183:2019 184:2417
185:18735 186:4225 187:3160 188:3314 189:2908 190:8721
191:1350 192:10706 193:8297 194:6748 195:4854 196:2898
197:2125 198:6007 199:5975 200:7369 201:5232 202:10571
203:10067 204:4597 205:3381 206:3740 207:3342 208:4021
209:4704 210:4184 211:2344 212:3748 213:3446 214:1166
215:60 216:6328 217:2581 218:1213 219:679 220:1953
221:963 222:856 223:2034

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Sep 3, 2021, 11:02 AM
Post #32 of 33 (549 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 Sep, 2021

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

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

BGP routing table entries examined: 861383
Prefixes after maximum aggregation (per Origin AS): 325835
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 413595
Total ASes present in the Internet Routing Table: 71886
Prefixes per ASN: 11.98
Origin-only ASes present in the Internet Routing Table: 61764
Origin ASes announcing only one prefix: 25516
Transit ASes present in the Internet Routing Table: 10122
Transit-only ASes present in the Internet Routing Table: 327
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 37
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 1198
Number of instances of unregistered ASNs: 1203
Number of 32-bit ASNs allocated by the RIRs: 37120
Number of 32-bit ASNs visible in the Routing Table: 30836
Prefixes from 32-bit ASNs in the Routing Table: 143295
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 474
Number of addresses announced to Internet: 3037773184
Equivalent to 181 /8s, 16 /16s and 189 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 285963

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

Prefixes being announced by APNIC Region ASes: 231406
Total APNIC prefixes after maximum aggregation: 66017
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 226886
Unique aggregates announced from the APNIC address blocks: 90889
APNIC Region origin ASes present in the Internet Routing Table: 11911
APNIC Prefixes per ASN: 19.05
APNIC Region origin ASes announcing only one prefix: 3384
APNIC Region transit ASes present in the Internet Routing Table: 1680
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7061
Number of APNIC addresses announced to Internet: 772799232
Equivalent to 46 /8s, 15 /16s and 251 /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, 131072-147769
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: 251706
Total ARIN prefixes after maximum aggregation: 115063
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 251565
Unique aggregates announced from the ARIN address blocks: 119692
ARIN Region origin ASes present in the Internet Routing Table: 18899
ARIN Prefixes per ASN: 13.31
ARIN Region origin ASes announcing only one prefix: 6880
ARIN Region transit ASes present in the Internet Routing Table: 1950
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4095
Number of ARIN addresses announced to Internet: 1268289792
Equivalent to 75 /8s, 152 /16s and 145 /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, 393216-401308
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: 239210
Total RIPE prefixes after maximum aggregation: 112205
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 235630
Unique aggregates announced from the RIPE address blocks: 144588
RIPE Region origin ASes present in the Internet Routing Table: 28029
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12060
RIPE Region transit ASes present in the Internet Routing Table: 3908
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: 10374
Number of RIPE addresses announced to Internet: 711223424
Equivalent to 42 /8s, 100 /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: 111737
Total LACNIC prefixes after maximum aggregation: 26602
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 112763
Unique aggregates announced from the LACNIC address blocks: 47115
LACNIC Region origin ASes present in the Internet Routing Table: 10789
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2103
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8445
Number of LACNIC addresses announced to Internet: 176555776
Equivalent to 10 /8s, 134 /16s and 7 /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: 26125
Total AfriNIC prefixes after maximum aggregation: 5173
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 34065
Unique aggregates announced from the AfriNIC address blocks: 10894
AfriNIC Region origin ASes present in the Internet Routing Table: 1527
AfriNIC Prefixes per ASN: 22.31
AfriNIC Region origin ASes announcing only one prefix: 531
AfriNIC Region transit ASes present in the Internet Routing Table: 310
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: 861
Number of AfriNIC addresses announced to Internet: 108567040
Equivalent to 6 /8s, 120 /16s and 154 /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
9808 7950 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5813 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4711 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3610 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3537 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2805 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2500 11119 583 KIXS-AS-KR Korea Telecom, KR
9498 2360 502 238 BBIL-AP BHARTI Airtel Ltd., IN
45090 2129 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2117 437 195 TATACOMM-AS TATA Communications formerl

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
16509 5554 9711 2460 AMAZON-02, US
11492 4648 307 724 CABLEONE, US
22773 3999 3033 281 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
16625 3591 1854 2489 AKAMAI-AS, US
6327 3365 1313 63 SHAW, CA
30036 2582 374 185 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2504 5028 447 CENTURYLINK-US-LEGACY-QWEST, US
5972 2296 488 811 DNIC-ASBLK-05800-06055, US
20115 2244 3032 506 CHARTER-20115, 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 6804 1726 143 UNI2-AS, ES
20940 3782 3348 216 AKAMAI-ASN1, NL
39891 3269 187 23 ALJAWWALSTC-AS, SA
8551 2965 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2904 2278 894 ROSTELECOM-AS, RU
9009 2505 262 1341 M247, GB
34984 2217 356 593 TELLCOM-AS, TR
61317 1755 264 970 ASDETUK www.heficed.com, GB
58224 1632 889 567 TCI, IR
13188 1610 100 27 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 8821 3462 578 Uninet S.A. de C.V., MX
10620 3409 523 675 Telmex Colombia S.A., CO
11830 2500 369 62 Instituto Costarricense de Electricidad
13999 1816 415 476 Mega Cable, S.A. de C.V., MX
6503 1513 359 477 Axtel, S.A.B. de C.V., MX
28573 1453 2300 230 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1103 2351 134 TIM SA, BR
6147 1085 369 22 Telefonica del Peru S.A.A., PE
11664 978 187 435 Techtel LMDS Comunicaciones Interactiva

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 1632 393 20 LINKdotNET-AS, EG
24835 1463 499 33 RAYA-AS, EG
36992 1309 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 780 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 579 522 40 Vodafone-, EG
15399 499 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
2018 337 319 74 TENET-1, ZA

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 8821 3462 578 Uninet S.A. de C.V., MX
9808 7950 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6804 1726 143 UNI2-AS, ES
7545 5813 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5554 9711 2460 AMAZON-02, US
4538 4711 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4648 307 724 CABLEONE, US
22773 3999 3033 281 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
20940 3782 3348 216 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 7950 7893 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6804 6661 UNI2-AS, ES
7545 5813 5138 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4711 4637 ERX-CERNET-BKB China Education and Research Net
7155 3968 3936 VIASAT-SP-BACKBONE, US
11492 4648 3924 CABLEONE, US
22773 3999 3718 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3590 VIETEL-AS-AP Viettel Group, VN
20940 3782 3566 AKAMAI-ASN1, NL
7713 3537 3481 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.177.96.0/24 Origin: 397300 UNASSIGNED
23.177.96.0/24 Transit: 33387 NOCIX, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
27.126.156.0/22 Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
27.126.156.0/23 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 /8:16 /9:13 /10:41 /11:101 /12:303
/13:589 /14:1195 /15:2004 /16:13393 /17:8239 /18:13977
/19:25389 /20:42424 /21:50785 /22:107074 /23:91999 /24:502299
/25:1542 /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 5738 6804 UNI2-AS, ES
11492 3613 4648 CABLEONE, US
6327 3176 3365 SHAW, CA
8151 3175 8821 Uninet S.A. de C.V., MX
7155 3056 3968 VIASAT-SP-BACKBONE, US
22773 2986 3999 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2431 2965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2235 2582 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2500 Instituto Costarricense de Electricidad y Telec

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

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

1:1908 2:1102 3:143 4:20 5:3596 6:84
7:5 8:1533 9:1 11:164 12:1742 13:389
14:2290 15:103 16:23 17:350 18:110 20:124
21:4 22:188 23:5040 24:2447 25:2 27:2513
29:19 31:2359 32:113 34:1 35:47 36:1732
37:3792 38:2204 39:640 40:165 41:3831 42:970
43:2076 44:286 45:15421 46:3679 47:349 48:7
49:1624 50:1820 51:100 52:1288 54:249 55:741
56:4 57:53 58:1727 59:1198 60:933 61:2295
62:2309 63:1959 64:5358 65:2361 66:4996 67:2865
68:1168 69:4107 70:1366 71:677 72:3164 74:2620
75:1499 76:696 77:2039 78:1673 79:2283 80:1868
81:1543 82:1364 83:1151 84:1301 85:2755 86:716
87:1816 88:970 89:3017 90:515 91:7372 92:1810
93:2551 94:3129 95:3502 96:1305 97:345 98:978
99:957 100:76 101:1059 102:1626 103:26805 104:4003
105:431 106:817 107:2322 108:728 109:3894 110:2038
111:3157 112:1939 113:1426 114:1469 115:1920 116:1895
117:2404 118:2338 119:1883 120:1540 121:1073 122:2517
123:2160 124:1599 125:2068 128:1341 129:1374 130:878
131:2014 132:775 133:362 134:1796 135:305 136:782
137:846 138:2390 139:1188 140:753 141:1211 142:1211
143:1333 144:1261 145:323 146:1496 147:1398 148:2166
149:1496 150:819 151:1080 152:1650 153:427 154:2993
155:1321 156:1756 157:1224 158:976 159:2015 160:2362
161:1237 162:3383 163:1095 164:1557 165:1424 166:597
167:1782 168:3645 169:696 170:4385 171:805 172:2741
173:2873 174:1007 175:1105 176:3223 177:4444 178:2974
179:1856 180:2261 181:2651 182:3218 183:2023 184:2414
185:18723 186:4265 187:3179 188:3315 189:2913 190:8671
191:1368 192:10703 193:8324 194:6747 195:4833 196:2907
197:2120 198:6015 199:5994 200:7358 201:5245 202:10577
203:10058 204:4588 205:3376 206:3767 207:3344 208:4022
209:4702 210:4183 211:2358 212:3750 213:3438 214:1158
215:64 216:6337 217:2581 218:1218 219:680 220:1953
221:964 222:857 223:2030

End of report
Weekly Routing Table Report [ In reply to ]
cscora at apnic
Sep 10, 2021, 11:03 AM
Post #33 of 33 (538 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 Sep, 2021

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

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

BGP routing table entries examined: 861637
Prefixes after maximum aggregation (per Origin AS): 326121
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 414174
Total ASes present in the Internet Routing Table: 71910
Prefixes per ASN: 11.98
Origin-only ASes present in the Internet Routing Table: 61801
Origin ASes announcing only one prefix: 25551
Transit ASes present in the Internet Routing Table: 10109
Transit-only ASes present in the Internet Routing Table: 329
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 37
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 967
Number of instances of unregistered ASNs: 974
Number of 32-bit ASNs allocated by the RIRs: 37182
Number of 32-bit ASNs visible in the Routing Table: 30868
Prefixes from 32-bit ASNs in the Routing Table: 143537
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 470
Number of addresses announced to Internet: 3039121536
Equivalent to 181 /8s, 37 /16s and 80 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 286233

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

Prefixes being announced by APNIC Region ASes: 231597
Total APNIC prefixes after maximum aggregation: 66091
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227042
Unique aggregates announced from the APNIC address blocks: 90918
APNIC Region origin ASes present in the Internet Routing Table: 11927
APNIC Prefixes per ASN: 19.04
APNIC Region origin ASes announcing only one prefix: 3390
APNIC Region transit ASes present in the Internet Routing Table: 1668
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7082
Number of APNIC addresses announced to Internet: 773837568
Equivalent to 46 /8s, 31 /16s and 211 /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, 131072-147769
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: 251817
Total ARIN prefixes after maximum aggregation: 115198
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 251659
Unique aggregates announced from the ARIN address blocks: 119787
ARIN Region origin ASes present in the Internet Routing Table: 18899
ARIN Prefixes per ASN: 13.32
ARIN Region origin ASes announcing only one prefix: 6888
ARIN Region transit ASes present in the Internet Routing Table: 1956
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4097
Number of ARIN addresses announced to Internet: 1268366592
Equivalent to 75 /8s, 153 /16s and 189 /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, 393216-401308
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: 240132
Total RIPE prefixes after maximum aggregation: 112357
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 236352
Unique aggregates announced from the RIPE address blocks: 144828
RIPE Region origin ASes present in the Internet Routing Table: 28038
RIPE Prefixes per ASN: 8.43
RIPE Region origin ASes announcing only one prefix: 12075
RIPE Region transit ASes present in the Internet Routing Table: 3911
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: 10388
Number of RIPE addresses announced to Internet: 711569280
Equivalent to 42 /8s, 105 /16s and 175 /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: 111120
Total LACNIC prefixes after maximum aggregation: 26541
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 112192
Unique aggregates announced from the LACNIC address blocks: 47157
LACNIC Region origin ASes present in the Internet Routing Table: 10781
LACNIC Prefixes per ASN: 10.41
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2104
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8434
Number of LACNIC addresses announced to Internet: 176567808
Equivalent to 10 /8s, 134 /16s and 54 /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: 26004
Total AfriNIC prefixes after maximum aggregation: 5208
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 33922
Unique aggregates announced from the AfriNIC address blocks: 11071
AfriNIC Region origin ASes present in the Internet Routing Table: 1536
AfriNIC Prefixes per ASN: 22.08
AfriNIC Region origin ASes announcing only one prefix: 538
AfriNIC Region transit ASes present in the Internet Routing Table: 305
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 867
Number of AfriNIC addresses announced to Internet: 108444928
Equivalent to 6 /8s, 118 /16s and 189 /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
9808 8002 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5812 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4711 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3634 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3525 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2890 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2502 11120 582 KIXS-AS-KR Korea Telecom, KR
9498 2364 502 239 BBIL-AP BHARTI Airtel Ltd., IN
45090 2127 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2113 437 194 TATACOMM-AS TATA Communications formerl

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
16509 5538 9708 2458 AMAZON-02, US
11492 4656 308 753 CABLEONE, US
22773 4004 3033 282 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
16625 3589 1852 2496 AKAMAI-AS, US
6327 3365 1313 63 SHAW, CA
30036 2578 373 204 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2508 5029 449 CENTURYLINK-US-LEGACY-QWEST, US
5972 2295 488 811 DNIC-ASBLK-05800-06055, US
20115 2242 3032 504 CHARTER-20115, 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 6837 1726 143 UNI2-AS, ES
20940 3784 3348 215 AKAMAI-ASN1, NL
8551 3312 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3269 187 23 ALJAWWALSTC-AS, SA
12389 2907 2279 895 ROSTELECOM-AS, RU
9009 2509 262 1336 M247, GB
34984 2228 357 599 TELLCOM-AS, TR
61317 1761 262 976 ASDETUK www.heficed.com, GB
58224 1634 890 568 TCI, IR
13188 1610 100 27 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 8268 3457 577 Uninet S.A. de C.V., MX
10620 3416 523 672 Telmex Colombia S.A., CO
11830 2497 369 62 Instituto Costarricense de Electricidad
13999 1778 397 471 Mega Cable, S.A. de C.V., MX
6503 1515 359 477 Axtel, S.A.B. de C.V., MX
28573 1452 2300 229 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1128 2351 134 TIM SA, BR
6147 1079 369 22 Telefonica del Peru S.A.A., PE
11172 957 111 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 1632 393 20 LINKdotNET-AS, EG
24835 1429 499 33 RAYA-AS, EG
36992 1311 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 775 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 579 522 40 Vodafone-, EG
15399 500 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
2018 338 319 74 TENET-1, ZA

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 8268 3457 577 Uninet S.A. de C.V., MX
9808 8002 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6837 1726 143 UNI2-AS, ES
7545 5812 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5538 9708 2458 AMAZON-02, US
4538 4711 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4656 308 753 CABLEONE, US
22773 4004 3033 282 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
20940 3784 3348 215 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 8002 7945 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6837 6694 UNI2-AS, ES
7545 5812 5136 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4711 4637 ERX-CERNET-BKB China Education and Research Net
7155 3968 3936 VIASAT-SP-BACKBONE, US
11492 4656 3903 CABLEONE, US
22773 4004 3722 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3634 3614 VIETEL-AS-AP Viettel Group, VN
20940 3784 3569 AKAMAI-ASN1, NL
7713 3525 3469 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 33652 CMCS, 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
23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US
23.132.208.0/24 Transit: 15164 UPNLLC, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.177.96.0/24 Origin: 397300 UNASSIGNED
23.177.96.0/24 Transit: 33387 NOCIX, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 174 COGENT-174, US

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 /8:16 /9:13 /10:41 /11:101 /12:304
/13:589 /14:1193 /15:2002 /16:13396 /17:8239 /18:14005
/19:25397 /20:42475 /21:50649 /22:106957 /23:91891 /24:502824
/25:1545 /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 5762 6837 UNI2-AS, ES
11492 3611 4656 CABLEONE, US
6327 3176 3365 SHAW, CA
7155 3056 3968 VIASAT-SP-BACKBONE, US
22773 2990 4004 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2778 3312 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2763 8268 Uninet S.A. de C.V., MX
30036 2231 2578 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1931 2497 Instituto Costarricense de Electricidad y Telec

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

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

1:1909 2:1100 3:145 4:20 5:3598 6:84
7:5 8:1547 9:1 11:164 12:1738 13:390
14:2281 15:103 16:23 17:351 18:108 20:126
21:4 22:188 23:5076 24:2449 25:2 27:2515
29:19 31:2365 32:113 34:1 35:46 36:1734
37:3799 38:2219 39:637 40:165 41:3819 42:975
43:2068 44:288 45:15383 46:3695 47:353 48:7
49:1626 50:1814 51:100 52:1284 54:248 55:748
56:4 57:53 58:1727 59:1197 60:932 61:2297
62:2308 63:1962 64:5369 65:2358 66:5003 67:2868
68:1167 69:4114 70:1365 71:677 72:3163 74:2624
75:1501 76:696 77:2044 78:1678 79:2630 80:1868
81:1553 82:1367 83:1150 84:1308 85:2743 86:714
87:1823 88:973 89:3040 90:517 91:7384 92:1820
93:2555 94:3135 95:3502 96:1300 97:345 98:977
99:958 100:76 101:1057 102:1658 103:26857 104:4008
105:431 106:829 107:2331 108:728 109:3896 110:2040
111:3182 112:1933 113:1421 114:1472 115:1923 116:1898
117:2411 118:2307 119:1894 120:1546 121:1075 122:2520
123:2160 124:1599 125:2068 128:1343 129:1363 130:880
131:2024 132:772 133:362 134:1813 135:306 136:776
137:845 138:2394 139:1187 140:760 141:1209 142:1209
143:1335 144:1265 145:324 146:1499 147:1394 148:2155
149:1495 150:822 151:1082 152:1647 153:428 154:3018
155:1332 156:1760 157:1223 158:980 159:2014 160:2354
161:1250 162:3385 163:1097 164:1553 165:1428 166:597
167:1784 168:3645 169:696 170:4333 171:806 172:2744
173:2872 174:1005 175:1108 176:3258 177:4441 178:2993
179:1875 180:2264 181:2651 182:3219 183:2032 184:2420
185:18749 186:4239 187:3094 188:3325 189:2816 190:8676
191:1373 192:10709 193:8334 194:6765 195:4852 196:2863
197:2114 198:6029 199:5991 200:7344 201:5172 202:10580
203:10056 204:4602 205:3363 206:3743 207:3363 208:4031
209:4709 210:4186 211:2353 212:3749 213:3428 214:1165
215:64 216:6349 217:2586 218:1214 219:680 220:1953
221:968 222:855 223:2034

End of report
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