Mailing List Archive

This is an automated weekly mailing describing the state of the Internet
Global IPv4 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>.

Global IPv4 Routing Table Report 04:00 +10GMT Sat 25 Sep, 2021

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

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

BGP routing table entries examined: 864175
Prefixes after maximum aggregation (per Origin AS): 327027
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 416114
Total ASes present in the Internet Routing Table: 72001
Prefixes per ASN: 12.00
Origin-only ASes present in the Internet Routing Table: 61879
Origin ASes announcing only one prefix: 25534
Transit ASes present in the Internet Routing Table: 10122
Transit-only ASes present in the Internet Routing Table: 341
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 42
Max AS path prepend of ASN ( 45609) 34
Prefixes from unregistered ASNs in the Routing Table: 907
Number of instances of unregistered ASNs: 912
Number of 32-bit ASNs allocated by the RIRs: 37320
Number of 32-bit ASNs visible in the Routing Table: 31016
Prefixes from 32-bit ASNs in the Routing Table: 144062
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 463
Number of addresses announced to Internet: 3065905408
Equivalent to 182 /8s, 190 /16s and 1 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 287414

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

Prefixes being announced by APNIC Region ASes: 231616
Total APNIC prefixes after maximum aggregation: 66252
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227068
Unique aggregates announced from the APNIC address blocks: 91891
APNIC Region origin ASes present in the Internet Routing Table: 11991
APNIC Prefixes per ASN: 18.94
APNIC Region origin ASes announcing only one prefix: 3424
APNIC Region transit ASes present in the Internet Routing Table: 1678
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: 7144
Number of APNIC addresses announced to Internet: 772824960
Equivalent to 46 /8s, 16 /16s and 95 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-147769
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: 252530
Total ARIN prefixes after maximum aggregation: 115618
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 252353
Unique aggregates announced from the ARIN address blocks: 120420
ARIN Region origin ASes present in the Internet Routing Table: 18901
ARIN Prefixes per ASN: 13.35
ARIN Region origin ASes announcing only one prefix: 6866
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: 4125
Number of ARIN addresses announced to Internet: 1297036288
Equivalent to 77 /8s, 79 /16s and 52 /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: 240870
Total RIPE prefixes after maximum aggregation: 112656
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 237047
Unique aggregates announced from the RIPE address blocks: 145189
RIPE Region origin ASes present in the Internet Routing Table: 28037
RIPE Prefixes per ASN: 8.45
RIPE Region origin ASes announcing only one prefix: 12056
RIPE Region transit ASes present in the Internet Routing Table: 3903
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: 10416
Number of RIPE addresses announced to Internet: 711546496
Equivalent to 42 /8s, 105 /16s and 86 /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: 111822
Total LACNIC prefixes after maximum aggregation: 26584
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 112781
Unique aggregates announced from the LACNIC address blocks: 47158
LACNIC Region origin ASes present in the Internet Routing Table: 10796
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2651
LACNIC Region transit ASes present in the Internet Routing Table: 2117
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: 8458
Number of LACNIC addresses announced to Internet: 176227072
Equivalent to 10 /8s, 129 /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: 26430
Total AfriNIC prefixes after maximum aggregation: 5210
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 34463
Unique aggregates announced from the AfriNIC address blocks: 11046
AfriNIC Region origin ASes present in the Internet Routing Table: 1542
AfriNIC Prefixes per ASN: 22.35
AfriNIC Region origin ASes announcing only one prefix: 537
AfriNIC Region transit ASes present in the Internet Routing Table: 306
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 873
Number of AfriNIC addresses announced to Internet: 107936000
Equivalent to 6 /8s, 110 /16s and 249 /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 8031 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5824 786 678 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4701 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3648 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3512 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2922 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2495 11119 576 KIXS-AS-KR Korea Telecom, KR
9498 2361 485 236 BBIL-AP BHARTI Airtel Ltd., IN
4755 2147 439 212 TATACOMM-AS TATA Communications formerl
45090 2127 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C

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 5580 9747 2477 AMAZON-02, US
11492 4722 312 747 CABLEONE, US
22773 4038 3041 316 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3949 264 32 VIASAT-SP-BACKBONE, US
16625 3585 1851 2497 AKAMAI-AS, US
6327 3368 1318 66 SHAW, CA
30036 2591 374 166 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2528 5028 450 CENTURYLINK-US-LEGACY-QWEST, US
20115 2241 3032 504 CHARTER-20115, US
7018 2233 24177 1423 ATT-INTERNET4, 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 6885 1726 143 UNI2-AS, ES
20940 3835 3348 216 AKAMAI-ASN1, NL
8551 3284 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3269 187 23 ALJAWWALSTC-AS, SA
12389 2909 2279 895 ROSTELECOM-AS, RU
9009 2530 263 1337 M247, GB
34984 2230 358 602 TELLCOM-AS, TR
61317 1739 260 942 ASDETUK www.heficed.com, GB
58224 1643 892 572 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 8813 3457 574 Uninet S.A. de C.V., MX
10620 3418 522 686 Telmex Colombia S.A., CO
11830 2495 369 62 Instituto Costarricense de Electricidad
13999 1692 365 462 Mega Cable, S.A. de C.V., MX
6503 1516 359 477 Axtel, S.A.B. de C.V., MX
28573 1465 2306 239 CLARO S.A., BR
3816 1235 646 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1145 2351 136 TIM SA, BR
6147 1088 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 1639 393 21 LINKdotNET-AS, EG
24835 1548 503 32 RAYA-AS, EG
36992 1288 1417 272 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 788 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 595 522 40 Vodafone-, EG
15399 502 49 29 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
2018 339 319 73 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 8813 3457 574 Uninet S.A. de C.V., MX
9808 8031 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6885 1726 143 UNI2-AS, ES
7545 5824 786 678 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5580 9747 2477 AMAZON-02, US
11492 4722 312 747 CABLEONE, US
4538 4701 4192 74 ERX-CERNET-BKB China Education and Rese
22773 4038 3041 316 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3949 264 32 VIASAT-SP-BACKBONE, US
20940 3835 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 8031 7974 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6885 6742 UNI2-AS, ES
7545 5824 5146 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4701 4627 ERX-CERNET-BKB China Education and Research Net
11492 4722 3975 CABLEONE, US
7155 3949 3917 VIASAT-SP-BACKBONE, US
22773 4038 3722 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3648 3628 VIETEL-AS-AP Viettel Group, VN
20940 3835 3619 AKAMAI-ASN1, NL
7713 3512 3456 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
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW

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 /12:304
/13:595 /14:1214 /15:2038 /16:13601 /17:8302 /18:14027
/19:25402 /20:42568 /21:50920 /22:106881 /23:92259 /24:504437
/25:1455 /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 5810 6885 UNI2-AS, ES
11492 3661 4722 CABLEONE, US
8151 3186 8813 Uninet S.A. de C.V., MX
6327 3176 3368 SHAW, CA
7155 3037 3949 VIASAT-SP-BACKBONE, US
22773 2998 4038 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2750 3284 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2244 2591 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1929 2495 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)
----------------------------------------------

1:1915 2:1076 3:145 4:20 5:3647 6:83
7:5 8:1540 9:1 11:164 12:1735 13:384
14:2284 15:109 16:24 17:356 18:108 20:126
21:4 22:188 23:5143 24:2450 25:2 27:2534
29:19 31:2336 32:112 34:1 35:47 36:1729
37:3908 38:2249 39:599 40:165 41:3820 42:990
43:2045 44:286 45:15480 46:3736 47:354 48:6
49:1657 50:1821 51:101 52:1285 54:249 55:746
56:4 57:54 58:1733 59:1194 60:931 61:2309
62:2298 63:1967 64:5357 65:2358 66:4987 67:2868
68:1160 69:4123 70:1362 71:677 72:3150 74:2620
75:1490 76:695 77:2027 78:1694 79:2617 80:1875
81:1537 82:1364 83:1155 84:1299 85:2829 86:726
87:1837 88:972 89:3016 90:503 91:7375 92:1847
93:2549 94:3158 95:3485 96:1304 97:345 98:976
99:959 100:76 101:1057 102:1671 103:26978 104:4009
105:437 106:810 107:2339 108:729 109:3873 110:2040
111:3126 112:1943 113:1405 114:1471 115:1918 116:1858
117:2403 118:2309 119:1889 120:1560 121:1076 122:2535
123:2165 124:1595 125:2082 128:1352 129:1346 130:890
131:2018 132:777 133:362 134:1858 135:312 136:787
137:853 138:2391 139:1188 140:758 141:1235 142:1204
143:1367 144:1269 145:324 146:1554 147:1415 148:2164
149:1513 150:824 151:1089 152:1644 153:429 154:3081
155:1342 156:1838 157:1226 158:1002 159:2023 160:2375
161:1257 162:3389 163:1101 164:1549 165:1432 166:592
167:1661 168:3658 169:690 170:4347 171:801 172:2753
173:2940 174:1001 175:1113 176:3294 177:4470 178:3003
179:1905 180:2267 181:2668 182:3265 183:2011 184:2418
185:18894 186:4251 187:3162 188:3332 189:2882 190:8691
191:1343 192:10740 193:8344 194:6808 195:4849 196:2896
197:2123 198:6029 199:5948 200:7374 201:5439 202:10504
203:10031 204:4511 205:3376 206:3778 207:3358 208:4026
209:4758 210:4185 211:2358 212:3771 213:3404 214:1162
215:64 216:6386 217:2605 218:1215 219:666 220:1950
221:979 222:851 223:2075

End of report

This is an automated weekly mailing describing the state of the Internet
Global IPv4 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>.

Global IPv4 Routing Table Report 04:00 +10GMT Sat 02 Oct, 2021

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

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

BGP routing table entries examined: 864928
Prefixes after maximum aggregation (per Origin AS): 327395
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 416427
Total ASes present in the Internet Routing Table: 71992
Prefixes per ASN: 12.01
Origin-only ASes present in the Internet Routing Table: 61880
Origin ASes announcing only one prefix: 25516
Transit ASes present in the Internet Routing Table: 10112
Transit-only ASes present in the Internet Routing Table: 339
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 38
Max AS path prepend of ASN ( 37447) 35
Prefixes from unregistered ASNs in the Routing Table: 900
Number of instances of unregistered ASNs: 906
Number of 32-bit ASNs allocated by the RIRs: 37393
Number of 32-bit ASNs visible in the Routing Table: 31025
Prefixes from 32-bit ASNs in the Routing Table: 144330
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 452
Number of addresses announced to Internet: 3068651008
Equivalent to 182 /8s, 231 /16s and 230 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 287757

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

Prefixes being announced by APNIC Region ASes: 231738
Total APNIC prefixes after maximum aggregation: 66212
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227075
Unique aggregates announced from the APNIC address blocks: 91937
APNIC Region origin ASes present in the Internet Routing Table: 11991
APNIC Prefixes per ASN: 18.94
APNIC Region origin ASes announcing only one prefix: 3418
APNIC Region transit ASes present in the Internet Routing Table: 1671
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7148
Number of APNIC addresses announced to Internet: 772173696
Equivalent to 46 /8s, 6 /16s and 111 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-147769
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: 252764
Total ARIN prefixes after maximum aggregation: 115758
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 252694
Unique aggregates announced from the ARIN address blocks: 120568
ARIN Region origin ASes present in the Internet Routing Table: 18899
ARIN Prefixes per ASN: 13.37
ARIN Region origin ASes announcing only one prefix: 6867
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: 4130
Number of ARIN addresses announced to Internet: 1300138752
Equivalent to 77 /8s, 126 /16s and 139 /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: 241282
Total RIPE prefixes after maximum aggregation: 112897
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 237443
Unique aggregates announced from the RIPE address blocks: 145240
RIPE Region origin ASes present in the Internet Routing Table: 28049
RIPE Prefixes per ASN: 8.47
RIPE Region origin ASes announcing only one prefix: 12068
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: 10427
Number of RIPE addresses announced to Internet: 711382656
Equivalent to 42 /8s, 102 /16s and 214 /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: 111765
Total LACNIC prefixes after maximum aggregation: 26637
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 112683
Unique aggregates announced from the LACNIC address blocks: 47245
LACNIC Region origin ASes present in the Internet Routing Table: 10781
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2622
LACNIC Region transit ASes present in the Internet Routing Table: 2123
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: 8444
Number of LACNIC addresses announced to Internet: 176435200
Equivalent to 10 /8s, 132 /16s and 48 /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: 26479
Total AfriNIC prefixes after maximum aggregation: 5191
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 34581
Unique aggregates announced from the AfriNIC address blocks: 11037
AfriNIC Region origin ASes present in the Internet Routing Table: 1546
AfriNIC Prefixes per ASN: 22.37
AfriNIC Region origin ASes announcing only one prefix: 541
AfriNIC Region transit ASes present in the Internet Routing Table: 302
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 876
Number of AfriNIC addresses announced to Internet: 108194560
Equivalent to 6 /8s, 114 /16s and 235 /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 8042 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5826 786 677 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4713 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3612 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3515 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3012 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2495 11119 576 KIXS-AS-KR Korea Telecom, KR
9498 2170 472 237 BBIL-AP BHARTI Airtel Ltd., IN
4755 2127 438 203 TATACOMM-AS TATA Communications formerl
45090 2127 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C

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 5657 9780 2489 AMAZON-02, US
11492 4706 311 750 CABLEONE, US
22773 4028 3042 318 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3947 264 30 VIASAT-SP-BACKBONE, US
16625 3600 1861 2514 AKAMAI-AS, US
6327 3369 1318 66 SHAW, CA
30036 2589 374 168 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2530 5028 450 CENTURYLINK-US-LEGACY-QWEST, US
20115 2242 3032 505 CHARTER-20115, US
7018 2227 24176 1421 ATT-INTERNET4, 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 6858 1726 143 UNI2-AS, ES
20940 3848 3348 216 AKAMAI-ASN1, NL
8551 3289 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3269 187 23 ALJAWWALSTC-AS, SA
12389 2913 2279 895 ROSTELECOM-AS, RU
9009 2492 259 1310 M247, GB
34984 2229 358 602 TELLCOM-AS, TR
58224 1667 897 579 TCI, IR
61317 1645 256 920 ASDETUK www.heficed.com, GB
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 8866 3457 570 Uninet S.A. de C.V., MX
10620 3410 520 699 Telmex Colombia S.A., CO
11830 2495 369 62 Instituto Costarricense de Electricidad
13999 1696 358 464 Mega Cable, S.A. de C.V., MX
6503 1516 359 477 Axtel, S.A.B. de C.V., MX
28573 1462 2307 241 CLARO S.A., BR
3816 1241 652 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1148 2351 136 TIM SA, BR
6147 1089 370 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 1639 393 21 LINKdotNET-AS, EG
24835 1549 503 32 RAYA-AS, EG
36992 1283 1417 269 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 799 68 11 ORANGE-COTE-IVOIRE, CI
6713 611 1863 34 IAM-AS, MA
36935 607 522 40 Vodafone-, EG
15399 505 50 30 WANANCHI-, KE
37342 471 32 1 MOVITEL, MZ
2018 338 319 73 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 8866 3457 570 Uninet S.A. de C.V., MX
9808 8042 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6858 1726 143 UNI2-AS, ES
7545 5826 786 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5657 9780 2489 AMAZON-02, US
4538 4713 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4706 311 750 CABLEONE, US
22773 4028 3042 318 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3947 264 30 VIASAT-SP-BACKBONE, US
20940 3848 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 8042 7985 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6858 6715 UNI2-AS, ES
7545 5826 5149 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4713 4639 ERX-CERNET-BKB China Education and Research Net
11492 4706 3956 CABLEONE, US
7155 3947 3917 VIASAT-SP-BACKBONE, US
22773 4028 3710 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3848 3632 AKAMAI-ASN1, NL
7552 3612 3592 VIETEL-AS-AP Viettel Group, VN
7713 3515 3459 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
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW

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
/13:597 /14:1213 /15:2040 /16:13596 /17:8317 /18:14098
/19:25517 /20:42653 /21:50989 /22:106842 /23:92430 /24:504709
/25:1452 /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 5810 6858 UNI2-AS, ES
11492 3645 4706 CABLEONE, US
8151 3240 8866 Uninet S.A. de C.V., MX
6327 3176 3369 SHAW, CA
7155 3037 3947 VIASAT-SP-BACKBONE, US
22773 2988 4028 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2755 3289 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2242 2589 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1929 2495 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)
----------------------------------------------

1:1927 2:1071 3:145 4:20 5:3713 6:85
7:5 8:1546 9:1 11:172 12:1723 13:390
14:2274 15:113 16:24 17:364 18:120 20:126
21:4 22:188 23:5153 24:2447 25:2 27:2544
29:19 31:2347 32:112 34:1 35:47 36:1725
37:3926 38:2259 39:599 40:166 41:3818 42:1015
43:2063 44:288 45:15511 46:3733 47:320 48:5
49:1666 50:1819 51:99 52:1286 54:250 55:738
56:4 57:54 58:1740 59:1183 60:931 61:2291
62:2275 63:1966 64:5368 65:2360 66:4970 67:2873
68:1161 69:4125 70:1361 71:677 72:3150 74:2618
75:1490 76:694 77:2024 78:1700 79:2621 80:1875
81:1546 82:1386 83:1155 84:1291 85:2923 86:716
87:1841 88:1016 89:3002 90:505 91:7385 92:1848
93:2549 94:3165 95:3511 96:1305 97:346 98:975
99:958 100:75 101:1039 102:1701 103:26991 104:4017
105:438 106:821 107:2349 108:727 109:3870 110:2038
111:3124 112:1937 113:1408 114:1466 115:1931 116:1846
117:2412 118:2310 119:1891 120:1561 121:1082 122:2545
123:2164 124:1594 125:2055 128:1366 129:1323 130:893
131:2026 132:778 133:362 134:1861 135:316 136:787
137:855 138:2399 139:1186 140:755 141:1230 142:1204
143:1370 144:1269 145:325 146:1546 147:1412 148:2164
149:1502 150:824 151:1087 152:1644 153:428 154:3109
155:1340 156:1881 157:1239 158:1003 159:2032 160:2376
161:1252 162:3387 163:1102 164:1553 165:1443 166:590
167:1652 168:3659 169:683 170:4347 171:806 172:2743
173:2948 174:1001 175:1118 176:3316 177:4481 178:3003
179:1895 180:2257 181:2663 182:3111 183:2011 184:2423
185:18892 186:4253 187:3146 188:3396 189:2891 190:8654
191:1327 192:10702 193:8351 194:6816 195:4865 196:2897
197:2123 198:6015 199:5939 200:7338 201:5488 202:10514
203:10060 204:4503 205:3368 206:3793 207:3367 208:4020
209:4738 210:4184 211:2359 212:3768 213:3391 214:1168
215:64 216:6373 217:2600 218:1218 219:670 220:1946
221:977 222:855 223:2049

End of report

This is an automated weekly mailing describing the state of the Internet
Global IPv4 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>.

Global IPv4 Routing Table Report 04:00 +10GMT Sat 09 Oct, 2021

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

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

BGP routing table entries examined: 865799
Prefixes after maximum aggregation (per Origin AS): 328037
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 417220
Total ASes present in the Internet Routing Table: 72037
Prefixes per ASN: 12.02
Origin-only ASes present in the Internet Routing Table: 61895
Origin ASes announcing only one prefix: 25518
Transit ASes present in the Internet Routing Table: 10142
Transit-only ASes present in the Internet Routing Table: 342
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 977
Number of instances of unregistered ASNs: 981
Number of 32-bit ASNs allocated by the RIRs: 37427
Number of 32-bit ASNs visible in the Routing Table: 31091
Prefixes from 32-bit ASNs in the Routing Table: 144662
Number of bogon 32-bit ASNs visible in the Routing Table: 28
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 515
Number of addresses announced to Internet: 3069966592
Equivalent to 182 /8s, 251 /16s and 249 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 287724

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

Prefixes being announced by APNIC Region ASes: 231808
Total APNIC prefixes after maximum aggregation: 66263
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227275
Unique aggregates announced from the APNIC address blocks: 92050
APNIC Region origin ASes present in the Internet Routing Table: 12003
APNIC Prefixes per ASN: 18.93
APNIC Region origin ASes announcing only one prefix: 3416
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: 7169
Number of APNIC addresses announced to Internet: 772148352
Equivalent to 46 /8s, 6 /16s and 12 /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: 253515
Total ARIN prefixes after maximum aggregation: 116297
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 253446
Unique aggregates announced from the ARIN address blocks: 120928
ARIN Region origin ASes present in the Internet Routing Table: 18893
ARIN Prefixes per ASN: 13.41
ARIN Region origin ASes announcing only one prefix: 6851
ARIN Region transit ASes present in the Internet Routing Table: 1943
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4146
Number of ARIN addresses announced to Internet: 1301072384
Equivalent to 77 /8s, 140 /16s and 202 /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: 241164
Total RIPE prefixes after maximum aggregation: 112909
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 237322
Unique aggregates announced from the RIPE address blocks: 145502
RIPE Region origin ASes present in the Internet Routing Table: 28061
RIPE Prefixes per ASN: 8.46
RIPE Region origin ASes announcing only one prefix: 12083
RIPE Region transit ASes present in the Internet Routing Table: 3896
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: 10443
Number of RIPE addresses announced to Internet: 711814272
Equivalent to 42 /8s, 109 /16s and 108 /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: 111884
Total LACNIC prefixes after maximum aggregation: 26638
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 112798
Unique aggregates announced from the LACNIC address blocks: 47315
LACNIC Region origin ASes present in the Internet Routing Table: 10781
LACNIC Prefixes per ASN: 10.46
LACNIC Region origin ASes announcing only one prefix: 2628
LACNIC Region transit ASes present in the Internet Routing Table: 2135
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8454
Number of LACNIC addresses announced to Internet: 176666880
Equivalent to 10 /8s, 135 /16s and 185 /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: 26451
Total AfriNIC prefixes after maximum aggregation: 5204
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 34443
Unique aggregates announced from the AfriNIC address blocks: 10996
AfriNIC Region origin ASes present in the Internet Routing Table: 1548
AfriNIC Prefixes per ASN: 22.25
AfriNIC Region origin ASes announcing only one prefix: 540
AfriNIC Region transit ASes present in the Internet Routing Table: 306
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 879
Number of AfriNIC addresses announced to Internet: 107914496
Equivalent to 6 /8s, 110 /16s and 165 /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 8045 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5835 786 680 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4713 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3619 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3494 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3027 1896 55 VNPT-AS-VN VNPT Corp, VN
4766 2505 11119 576 KIXS-AS-KR Korea Telecom, KR
9498 2173 472 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2127 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2126 437 202 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 5665 9813 2489 AMAZON-02, US
11492 4681 310 767 CABLEONE, US
22773 4099 3057 383 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3636 1880 2536 AKAMAI-AS, US
6327 3374 1319 67 SHAW, CA
30036 2588 374 179 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2533 5028 453 CENTURYLINK-US-LEGACY-QWEST, US
20115 2241 3032 504 CHARTER-20115, US
7018 2229 24160 1424 ATT-INTERNET4, 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 6846 1726 143 UNI2-AS, ES
20940 3863 3348 214 AKAMAI-ASN1, NL
8551 3277 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3269 187 23 ALJAWWALSTC-AS, SA
12389 2919 2279 896 ROSTELECOM-AS, RU
9009 2485 258 1311 M247, GB
34984 2233 358 603 TELLCOM-AS, TR
58224 1681 899 581 TCI, IR
61317 1637 257 912 ASDETUK www.heficed.com, GB
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 8878 3459 570 Uninet S.A. de C.V., MX
10620 3409 519 711 Telmex Colombia S.A., CO
11830 2498 369 62 Instituto Costarricense de Electricidad
13999 1698 337 462 Mega Cable, S.A. de C.V., MX
6503 1522 359 477 Axtel, S.A.B. de C.V., MX
28573 1465 2309 242 CLARO S.A., BR
3816 1241 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2351 136 TIM SA, BR
6147 1090 370 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 1636 393 21 LINKdotNET-AS, EG
24835 1529 503 32 RAYA-AS, EG
36992 1287 1418 270 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 800 68 11 ORANGE-COTE-IVOIRE, CI
36935 630 523 44 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 504 50 30 WANANCHI-, KE
37342 471 32 1 MOVITEL, MZ
2018 344 319 73 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 8878 3459 570 Uninet S.A. de C.V., MX
9808 8045 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6846 1726 143 UNI2-AS, ES
7545 5835 786 680 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5665 9813 2489 AMAZON-02, US
4538 4713 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4681 310 767 CABLEONE, US
22773 4099 3057 383 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3863 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 8045 7988 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6846 6703 UNI2-AS, ES
7545 5835 5155 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4713 4639 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4681 3914 CABLEONE, US
22773 4099 3716 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3863 3649 AKAMAI-ASN1, NL
7552 3619 3599 VIETEL-AS-AP Viettel Group, VN
7713 3494 3438 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
398418 UNALLOCATED 8.2.200.0/24 2914 NTT-COMMUNICATIONS-2914, US
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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

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
23.136.80.0/24 Origin: 20119 ARROW, CA
23.136.80.0/24 Transit: 6939 HURRICANE, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.247.168.0/24 Origin: 142632 NASULEX-AS-AP Nasulex, NL
23.247.168.0/24 Transit: 53667 PONYNET, 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

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 /11:99 /12:300
/13:597 /14:1215 /15:2042 /16:13602 /17:8301 /18:14055
/19:25519 /20:42808 /21:51147 /22:107029 /23:92523 /24:505038
/25:1454 /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 5798 6846 UNI2-AS, ES
11492 3620 4681 CABLEONE, US
8151 3256 8878 Uninet S.A. de C.V., MX
6327 3181 3374 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3022 4099 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2743 3277 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2242 2588 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1931 2498 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)
----------------------------------------------

1:1927 2:1054 3:145 4:19 5:3654 6:85
7:5 8:1547 9:1 11:172 12:1712 13:391
14:2281 15:114 16:24 17:368 18:121 20:126
21:4 22:188 23:5169 24:2432 25:2 27:2559
29:19 31:2340 32:112 34:1 35:47 36:1718
37:3904 38:2269 39:602 40:151 41:3809 42:1037
43:2077 44:286 45:15493 46:3719 47:320 48:3
49:1678 50:1833 51:99 52:1288 54:247 55:711
56:4 57:54 58:1746 59:1186 60:933 61:2291
62:2265 63:1964 64:5373 65:2360 66:4948 67:2865
68:1158 69:4126 70:1361 71:678 72:3151 74:2614
75:1492 76:693 77:2030 78:1722 79:2607 80:1871
81:1537 82:1366 83:1158 84:1291 85:2833 86:725
87:1846 88:982 89:3058 90:499 91:7369 92:1843
93:2553 94:3165 95:3521 96:1300 97:347 98:975
99:960 100:75 101:1039 102:1690 103:27070 104:4063
105:438 106:823 107:2368 108:731 109:3871 110:2045
111:3130 112:1939 113:1409 114:1501 115:1934 116:1839
117:2410 118:2308 119:1893 120:1561 121:1080 122:2533
123:2170 124:1593 125:2051 128:1379 129:1314 130:899
131:2020 132:775 133:363 134:1862 135:318 136:792
137:862 138:2397 139:1192 140:761 141:1244 142:1180
143:1373 144:1266 145:326 146:1546 147:1443 148:2154
149:1509 150:831 151:1088 152:1659 153:427 154:3104
155:1327 156:1830 157:1183 158:1006 159:2035 160:2349
161:1247 162:3367 163:1083 164:1559 165:1445 166:593
167:1651 168:3647 169:682 170:4327 171:806 172:2750
173:2950 174:999 175:1121 176:3322 177:4542 178:3004
179:1920 180:2259 181:2669 182:3115 183:2011 184:2430
185:18917 186:4239 187:3178 188:3438 189:2900 190:8661
191:1299 192:10694 193:8370 194:6838 195:4878 196:2903
197:2124 198:6032 199:5926 200:7358 201:5488 202:10522
203:10083 204:4499 205:3379 206:4059 207:3352 208:4017
209:4735 210:4190 211:2362 212:3768 213:3364 214:1162
215:61 216:6354 217:2611 218:1219 219:670 220:1946
221:977 222:855 223:2050

End of report

This is an automated weekly mailing describing the state of the Internet
Global IPv4 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>.

Global IPv4 Routing Table Report 04:00 +10GMT Sat 16 Oct, 2021

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

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

BGP routing table entries examined: 866541
Prefixes after maximum aggregation (per Origin AS): 329021
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 418843
Total ASes present in the Internet Routing Table: 72090
Prefixes per ASN: 12.02
Origin-only ASes present in the Internet Routing Table: 61921
Origin ASes announcing only one prefix: 25538
Transit ASes present in the Internet Routing Table: 10169
Transit-only ASes present in the Internet Routing Table: 346
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 949
Number of instances of unregistered ASNs: 953
Number of 32-bit ASNs allocated by the RIRs: 37511
Number of 32-bit ASNs visible in the Routing Table: 31156
Prefixes from 32-bit ASNs in the Routing Table: 144954
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 453
Number of addresses announced to Internet: 3071273216
Equivalent to 183 /8s, 15 /16s and 233 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 287833

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

Prefixes being announced by APNIC Region ASes: 231909
Total APNIC prefixes after maximum aggregation: 66335
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227300
Unique aggregates announced from the APNIC address blocks: 92166
APNIC Region origin ASes present in the Internet Routing Table: 12027
APNIC Prefixes per ASN: 18.90
APNIC Region origin ASes announcing only one prefix: 3424
APNIC Region transit ASes present in the Internet Routing Table: 1698
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7196
Number of APNIC addresses announced to Internet: 772900480
Equivalent to 46 /8s, 17 /16s and 134 /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: 254057
Total ARIN prefixes after maximum aggregation: 116852
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 254037
Unique aggregates announced from the ARIN address blocks: 121712
ARIN Region origin ASes present in the Internet Routing Table: 18900
ARIN Prefixes per ASN: 13.44
ARIN Region origin ASes announcing only one prefix: 6843
ARIN Region transit ASes present in the Internet Routing Table: 1946
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4157
Number of ARIN addresses announced to Internet: 1301327616
Equivalent to 77 /8s, 144 /16s and 175 /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: 241320
Total RIPE prefixes after maximum aggregation: 113069
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 237460
Unique aggregates announced from the RIPE address blocks: 145857
RIPE Region origin ASes present in the Internet Routing Table: 28082
RIPE Prefixes per ASN: 8.46
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3905
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10464
Number of RIPE addresses announced to Internet: 711908736
Equivalent to 42 /8s, 110 /16s and 221 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes: 111706
Total LACNIC prefixes after maximum aggregation: 26844
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 112587
Unique aggregates announced from the LACNIC address blocks: 47589
LACNIC Region origin ASes present in the Internet Routing Table: 10781
LACNIC Prefixes per ASN: 10.44
LACNIC Region origin ASes announcing only one prefix: 2629
LACNIC Region transit ASes present in the Internet Routing Table: 2131
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8450
Number of LACNIC addresses announced to Internet: 176566272
Equivalent to 10 /8s, 134 /16s and 48 /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: 26600
Total AfriNIC prefixes after maximum aggregation: 5210
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 34704
Unique aggregates announced from the AfriNIC address blocks: 11141
AfriNIC Region origin ASes present in the Internet Routing Table: 1559
AfriNIC Prefixes per ASN: 22.26
AfriNIC Region origin ASes announcing only one prefix: 544
AfriNIC Region transit ASes present in the Internet Routing Table: 312
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 889
Number of AfriNIC addresses announced to Internet: 108256000
Equivalent to 6 /8s, 115 /16s and 219 /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 8044 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5852 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4661 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3617 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3505 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3039 1896 55 VNPT-AS-VN VNPT Corp, VN
4766 2507 11119 578 KIXS-AS-KR Korea Telecom, KR
9498 2162 472 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2127 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2126 429 203 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 5764 9986 2516 AMAZON-02, US
11492 4675 309 786 CABLEONE, US
22773 4086 3056 375 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3638 1882 2536 AKAMAI-AS, US
6327 3371 1318 69 SHAW, CA
30036 2576 373 244 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2531 5028 450 CENTURYLINK-US-LEGACY-QWEST, US
20115 2242 3032 504 CHARTER-20115, US
7018 2235 24164 1427 ATT-INTERNET4, 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 6845 1726 143 UNI2-AS, ES
20940 3878 3348 216 AKAMAI-ASN1, NL
8551 3289 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2929 2283 898 ROSTELECOM-AS, RU
9009 2491 259 1315 M247, GB
34984 2240 358 602 TELLCOM-AS, TR
58224 1691 901 579 TCI, IR
61317 1656 241 917 ASDETUK www.heficed.com, GB
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 8874 3458 571 Uninet S.A. de C.V., MX
10620 3415 520 717 Telmex Colombia S.A., CO
11830 2498 369 62 Instituto Costarricense de Electricidad
13999 1669 330 465 Mega Cable, S.A. de C.V., MX
6503 1522 359 477 Axtel, S.A.B. de C.V., MX
28573 1465 2309 244 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1119 2351 135 TIM SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
11172 956 111 69 Alestra, S. de R.L. de C.V., MX

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

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

ASN No of nets /20 equiv MaxAgg Description
24863 1636 393 21 LINKdotNET-AS, EG
24835 1550 503 32 RAYA-AS, EG
36992 1287 1418 270 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 800 68 11 ORANGE-COTE-IVOIRE, CI
36935 630 523 44 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 509 50 31 WANANCHI-, KE
37342 471 32 1 MOVITEL, MZ
2018 344 319 73 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 8874 3458 571 Uninet S.A. de C.V., MX
9808 8044 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6845 1726 143 UNI2-AS, ES
7545 5852 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5764 9986 2516 AMAZON-02, US
11492 4675 309 786 CABLEONE, US
4538 4661 4192 74 ERX-CERNET-BKB China Education and Rese
22773 4086 3056 375 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3878 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 8044 7987 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6845 6702 UNI2-AS, ES
7545 5852 5170 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4661 4587 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4675 3889 CABLEONE, US
22773 4086 3711 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3878 3662 AKAMAI-ASN1, NL
7552 3617 3597 VIETEL-AS-AP Viettel Group, VN
7713 3505 3449 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
398418 UNALLOCATED 8.2.200.0/24 2914 NTT-COMMUNICATIONS-2914, US
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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

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
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW

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 /11:99 /12:300
/13:597 /14:1216 /15:2046 /16:13596 /17:8321 /18:14067
/19:25507 /20:42772 /21:51099 /22:107303 /23:92738 /24:505363
/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 5806 6845 UNI2-AS, ES
11492 3616 4675 CABLEONE, US
8151 3265 8874 Uninet S.A. de C.V., MX
6327 3179 3371 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3018 4086 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
8551 2755 3289 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2229 2576 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1931 2498 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)
----------------------------------------------

1:1926 2:1052 3:145 4:19 5:3647 6:85
7:5 8:1552 9:1 11:172 12:1717 13:406
14:2295 15:115 16:24 17:370 18:125 20:126
21:4 22:188 23:5189 24:2430 25:2 27:2551
29:19 31:2359 32:112 34:1 35:47 36:1727
37:3899 38:2296 39:611 40:151 41:3838 42:1039
43:2063 44:293 45:15456 46:3673 47:320 48:3
49:1677 50:1835 51:100 52:1301 54:248 55:739
56:4 57:55 58:1741 59:1181 60:937 61:2288
62:2330 63:1964 64:5369 65:2354 66:4953 67:2866
68:1162 69:4121 70:1360 71:678 72:3156 74:2620
75:1492 76:694 77:2036 78:1734 79:2630 80:1864
81:1527 82:1381 83:1164 84:1294 85:2819 86:718
87:1859 88:977 89:3043 90:508 91:7372 92:1829
93:2563 94:3139 95:3541 96:1297 97:347 98:978
99:949 100:75 101:1041 102:1711 103:27145 104:4058
105:439 106:827 107:2379 108:734 109:3866 110:2041
111:3098 112:1940 113:1410 114:1472 115:1931 116:1897
117:2424 118:2314 119:1893 120:1563 121:1079 122:2536
123:2167 124:1600 125:2048 128:1386 129:1304 130:904
131:2024 132:745 133:364 134:1862 135:318 136:791
137:856 138:2400 139:1190 140:721 141:1267 142:1197
143:1373 144:1267 145:326 146:1555 147:1428 148:2209
149:1489 150:831 151:1087 152:1653 153:429 154:3160
155:1334 156:1757 157:1187 158:1004 159:2045 160:2342
161:1244 162:3349 163:1083 164:1629 165:1467 166:592
167:1657 168:3645 169:689 170:4340 171:807 172:2760
173:2958 174:1000 175:1116 176:3344 177:4539 178:3009
179:1915 180:2255 181:2679 182:3121 183:2011 184:2417
185:18926 186:4209 187:3173 188:3444 189:2906 190:8633
191:1314 192:10695 193:8382 194:6845 195:4871 196:2890
197:2132 198:6031 199:5926 200:7335 201:5492 202:10488
203:10061 204:4512 205:3387 206:4062 207:3354 208:3996
209:4735 210:4199 211:2354 212:3750 213:3371 214:1165
215:61 216:6376 217:2624 218:1219 219:650 220:1947
221:977 222:853 223:2052

End of report

This is an automated weekly mailing describing the state of the Internet
Global IPv4 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>.

Global IPv4 Routing Table Report 04:00 +10GMT Sat 23 Oct, 2021

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

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

BGP routing table entries examined: 867554
Prefixes after maximum aggregation (per Origin AS): 329940
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 419703
Total ASes present in the Internet Routing Table: 72150
Prefixes per ASN: 12.02
Origin-only ASes present in the Internet Routing Table: 61971
Origin ASes announcing only one prefix: 25553
Transit ASes present in the Internet Routing Table: 10179
Transit-only ASes present in the Internet Routing Table: 348
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 920
Number of instances of unregistered ASNs: 924
Number of 32-bit ASNs allocated by the RIRs: 37600
Number of 32-bit ASNs visible in the Routing Table: 31219
Prefixes from 32-bit ASNs in the Routing Table: 145632
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 417
Number of addresses announced to Internet: 3071270144
Equivalent to 183 /8s, 15 /16s and 221 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 288266

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

Prefixes being announced by APNIC Region ASes: 231716
Total APNIC prefixes after maximum aggregation: 66510
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 227141
Unique aggregates announced from the APNIC address blocks: 92521
APNIC Region origin ASes present in the Internet Routing Table: 12039
APNIC Prefixes per ASN: 18.87
APNIC Region origin ASes announcing only one prefix: 3422
APNIC Region transit ASes present in the Internet Routing Table: 1700
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7211
Number of APNIC addresses announced to Internet: 773052288
Equivalent to 46 /8s, 19 /16s and 215 /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, 131072-151865
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: 254633
Total ARIN prefixes after maximum aggregation: 117512
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 254543
Unique aggregates announced from the ARIN address blocks: 122065
ARIN Region origin ASes present in the Internet Routing Table: 18927
ARIN Prefixes per ASN: 13.45
ARIN Region origin ASes announcing only one prefix: 6857
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4171
Number of ARIN addresses announced to Internet: 1301368320
Equivalent to 77 /8s, 145 /16s and 78 /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: 241557
Total RIPE prefixes after maximum aggregation: 113212
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 237828
Unique aggregates announced from the RIPE address blocks: 146133
RIPE Region origin ASes present in the Internet Routing Table: 28094
RIPE Prefixes per ASN: 8.47
RIPE Region origin ASes announcing only one prefix: 12107
RIPE Region transit ASes present in the Internet Routing Table: 3918
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 27
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10484
Number of RIPE addresses announced to Internet: 712184704
Equivalent to 42 /8s, 115 /16s and 19 /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: 112033
Total LACNIC prefixes after maximum aggregation: 26788
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 112908
Unique aggregates announced from the LACNIC address blocks: 47478
LACNIC Region origin ASes present in the Internet Routing Table: 10786
LACNIC Prefixes per ASN: 10.47
LACNIC Region origin ASes announcing only one prefix: 2614
LACNIC Region transit ASes present in the Internet Routing Table: 2119
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8455
Number of LACNIC addresses announced to Internet: 176483328
Equivalent to 10 /8s, 132 /16s and 236 /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: 26695
Total AfriNIC prefixes after maximum aggregation: 5223
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 34717
Unique aggregates announced from the AfriNIC address blocks: 11144
AfriNIC Region origin ASes present in the Internet Routing Table: 1569
AfriNIC Prefixes per ASN: 22.13
AfriNIC Region origin ASes announcing only one prefix: 553
AfriNIC Region transit ASes present in the Internet Routing Table: 311
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 898
Number of AfriNIC addresses announced to Internet: 107911424
Equivalent to 6 /8s, 110 /16s and 153 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,


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

ASN No of nets /20 equiv MaxAgg Description
9808 8188 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5839 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4661 4192 74 ERX-CERNET-BKB China Education and Rese
7713 3507 1023 57 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3056 1896 55 VNPT-AS-VN VNPT Corp, VN
7552 2969 1330 19 VIETEL-AS-AP Viettel Group, VN
4766 2507 11119 578 KIXS-AS-KR Korea Telecom, KR
9498 2163 472 237 BBIL-AP BHARTI Airtel Ltd., IN
4755 2126 429 203 TATACOMM-AS TATA Communications formerl
45090 2126 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C

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 5766 9981 2525 AMAZON-02, US
11492 4672 309 782 CABLEONE, US
22773 4085 3057 378 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3638 1882 2536 AKAMAI-AS, US
6327 3371 1318 69 SHAW, CA
749 2666 50722 1922 DNIC-AS-00749, US
30036 2584 373 195 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2527 5028 447 CENTURYLINK-US-LEGACY-QWEST, US
20115 2241 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 6861 1726 143 UNI2-AS, ES
20940 3892 3348 214 AKAMAI-ASN1, NL
39891 3271 187 23 ALJAWWALSTC-AS, SA
8551 3270 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2929 2283 898 ROSTELECOM-AS, RU
9009 2508 259 1323 M247, GB
34984 2241 358 603 TELLCOM-AS, TR
58224 1692 902 581 TCI, IR
61317 1665 223 927 ASDETUK www.heficed.com, GB
13188 1606 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 8902 3461 572 Uninet S.A. de C.V., MX
10620 3413 519 716 Telmex Colombia S.A., CO
11830 2498 369 62 Instituto Costarricense de Electricidad
13999 1641 297 457 Mega Cable, S.A. de C.V., MX
6503 1523 359 473 Axtel, S.A.B. de C.V., MX
28573 1444 2309 253 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1126 2351 135 TIM SA, BR
6147 1083 369 22 Telefonica del Peru S.A.A., PE
11172 956 111 69 Alestra, S. de R.L. de C.V., MX

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

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

ASN No of nets /20 equiv MaxAgg Description
24863 1636 393 21 LINKdotNET-AS, EG
24835 1551 503 32 RAYA-AS, EG
36992 1287 1418 270 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 813 68 11 ORANGE-COTE-IVOIRE, CI
36935 643 523 44 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 514 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
2018 343 319 73 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 8902 3461 572 Uninet S.A. de C.V., MX
9808 8188 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6861 1726 143 UNI2-AS, ES
7545 5839 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5766 9981 2525 AMAZON-02, US
11492 4672 309 782 CABLEONE, US
4538 4661 4192 74 ERX-CERNET-BKB China Education and Rese
22773 4085 3057 378 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3892 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 8188 8131 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6861 6718 UNI2-AS, ES
7545 5839 5157 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4661 4587 ERX-CERNET-BKB China Education and Research Net
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4672 3890 CABLEONE, US
22773 4085 3707 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3892 3678 AKAMAI-ASN1, NL
7713 3507 3450 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3371 3302 SHAW, CA

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name
398418 UNALLOCATED 8.2.200.0/24 2914 NTT-COMMUNICATIONS-2914, US
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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

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
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW

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 /11:99 /12:300
/13:596 /14:1214 /15:2045 /16:13601 /17:8330 /18:14072
/19:25507 /20:42973 /21:50849 /22:107093 /23:93296 /24:506056
/25:1453 /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 5822 6861 UNI2-AS, ES
11492 3611 4672 CABLEONE, US
8151 3290 8902 Uninet S.A. de C.V., MX
6327 3179 3371 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3014 4085 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
8551 2735 3270 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2238 2584 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1931 2498 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)
----------------------------------------------

1:1921 2:1051 3:145 4:19 5:3658 6:85
7:5 8:1552 9:1 11:172 12:1715 13:400
14:2291 15:118 16:24 17:372 18:121 20:126
21:4 22:188 23:5235 24:2415 25:2 27:2517
29:19 31:2365 32:106 34:1 35:47 36:1730
37:3906 38:2322 39:608 40:151 41:3868 42:1039
43:2064 44:290 45:15532 46:3655 47:320 48:1
49:1674 50:1839 51:100 52:1294 54:279 55:735
56:4 57:55 58:1747 59:1177 60:932 61:2336
62:2317 63:1959 64:5370 65:2359 66:4929 67:2864
68:1165 69:4112 70:1355 71:678 72:3160 74:2627
75:1495 76:698 77:2042 78:1735 79:2569 80:1855
81:1515 82:1354 83:1165 84:1292 85:2823 86:716
87:1867 88:980 89:3067 90:505 91:7417 92:1834
93:2565 94:3132 95:3563 96:1297 97:347 98:977
99:953 100:75 101:1039 102:1724 103:27215 104:4052
105:436 106:804 107:2385 108:733 109:3915 110:2042
111:3122 112:1956 113:1406 114:1504 115:1937 116:1889
117:2344 118:2327 119:1884 120:1592 121:1088 122:2537
123:2166 124:1596 125:2049 128:1400 129:1159 130:903
131:2062 132:743 133:364 134:1889 135:319 136:787
137:858 138:2410 139:1202 140:833 141:1290 142:1197
143:1380 144:1274 145:326 146:1564 147:1466 148:2218
149:1500 150:834 151:1089 152:1660 153:434 154:3141
155:1370 156:1766 157:1188 158:995 159:2041 160:2345
161:1246 162:3351 163:1105 164:1649 165:1461 166:593
167:1661 168:3650 169:688 170:4334 171:783 172:2763
173:2975 174:1003 175:1124 176:3349 177:4544 178:2999
179:1922 180:2256 181:2688 182:3121 183:2013 184:2413
185:18952 186:4208 187:3206 188:3459 189:2910 190:8651
191:1313 192:10851 193:8401 194:6842 195:4874 196:2880
197:2165 198:6036 199:5924 200:7361 201:5491 202:10489
203:10031 204:4517 205:3380 206:3799 207:3369 208:3999
209:4738 210:4200 211:2429 212:3756 213:3382 214:1167
215:62 216:6370 217:2619 218:1224 219:648 220:1949
221:976 222:844 223:2078

End of report

This is an automated weekly mailing describing the state of the Internet
Global IPv4 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>.

Global IPv4 Routing Table Report 04:00 +10GMT Sat 30 Oct, 2021

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

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

BGP routing table entries examined: 870998
Prefixes after maximum aggregation (per Origin AS): 330625
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 420290
Total ASes present in the Internet Routing Table: 72185
Prefixes per ASN: 12.07
Origin-only ASes present in the Internet Routing Table: 61995
Origin ASes announcing only one prefix: 25559
Transit ASes present in the Internet Routing Table: 10190
Transit-only ASes present in the Internet Routing Table: 349
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 906
Number of instances of unregistered ASNs: 910
Number of 32-bit ASNs allocated by the RIRs: 37687
Number of 32-bit ASNs visible in the Routing Table: 31261
Prefixes from 32-bit ASNs in the Routing Table: 146011
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 412
Number of addresses announced to Internet: 3071684096
Equivalent to 183 /8s, 22 /16s and 46 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 289786

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

Prefixes being announced by APNIC Region ASes: 232859
Total APNIC prefixes after maximum aggregation: 66598
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228100
Unique aggregates announced from the APNIC address blocks: 92707
APNIC Region origin ASes present in the Internet Routing Table: 12077
APNIC Prefixes per ASN: 18.89
APNIC Region origin ASes announcing only one prefix: 3441
APNIC Region transit ASes present in the Internet Routing Table: 1700
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: 7251
Number of APNIC addresses announced to Internet: 772994432
Equivalent to 46 /8s, 18 /16s and 245 /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, 131072-151865
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: 255120
Total ARIN prefixes after maximum aggregation: 117865
ARIN Deaggregation factor: 2.16
Prefixes being announced from the ARIN address blocks: 255232
Unique aggregates announced from the ARIN address blocks: 122364
ARIN Region origin ASes present in the Internet Routing Table: 18931
ARIN Prefixes per ASN: 13.48
ARIN Region origin ASes announcing only one prefix: 6851
ARIN Region transit ASes present in the Internet Routing Table: 1948
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4179
Number of ARIN addresses announced to Internet: 1301625344
Equivalent to 77 /8s, 149 /16s and 58 /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: 242238
Total RIPE prefixes after maximum aggregation: 113310
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 238370
Unique aggregates announced from the RIPE address blocks: 146176
RIPE Region origin ASes present in the Internet Routing Table: 28088
RIPE Prefixes per ASN: 8.49
RIPE Region origin ASes announcing only one prefix: 12093
RIPE Region transit ASes present in the Internet Routing Table: 3920
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10472
Number of RIPE addresses announced to Internet: 712202880
Equivalent to 42 /8s, 115 /16s and 90 /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: 113211
Total LACNIC prefixes after maximum aggregation: 26920
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 114105
Unique aggregates announced from the LACNIC address blocks: 47434
LACNIC Region origin ASes present in the Internet Routing Table: 10794
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2626
LACNIC Region transit ASes present in the Internet Routing Table: 2129
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8463
Number of LACNIC addresses announced to Internet: 176399872
Equivalent to 10 /8s, 131 /16s and 166 /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: 26664
Total AfriNIC prefixes after maximum aggregation: 5249
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 34779
Unique aggregates announced from the AfriNIC address blocks: 11255
AfriNIC Region origin ASes present in the Internet Routing Table: 1567
AfriNIC Prefixes per ASN: 22.19
AfriNIC Region origin ASes announcing only one prefix: 548
AfriNIC Region transit ASes present in the Internet Routing Table: 311
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 896
Number of AfriNIC addresses announced to Internet: 108183808
Equivalent to 6 /8s, 114 /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 8221 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5844 787 684 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4663 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3590 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3499 1023 57 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3058 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2508 11119 578 KIXS-AS-KR Korea Telecom, KR
9498 2165 472 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2126 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2124 429 203 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 5823 9989 2548 AMAZON-02, US
11492 4643 307 802 CABLEONE, US
22773 4060 3053 371 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3954 264 30 VIASAT-SP-BACKBONE, US
16625 3650 1886 2544 AKAMAI-AS, US
6327 3373 1318 69 SHAW, CA
749 2876 50735 2132 DNIC-AS-00749, US
30036 2594 375 164 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 5028 444 CENTURYLINK-US-LEGACY-QWEST, US
7018 2246 24165 1432 ATT-INTERNET4, 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 6877 1726 143 UNI2-AS, ES
20940 3912 3348 213 AKAMAI-ASN1, NL
8551 3289 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2934 2283 898 ROSTELECOM-AS, RU
9009 2504 259 1321 M247, GB
34984 2238 358 602 TELLCOM-AS, TR
58224 1696 903 577 TCI, IR
61317 1683 224 938 ASDETUK www.heficed.com, GB
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 10584 3461 577 Uninet S.A. de C.V., MX
10620 3249 492 818 Telmex Colombia S.A., CO
11830 2469 369 62 Instituto Costarricense de Electricidad
13999 1634 288 453 Mega Cable, S.A. de C.V., MX
6503 1526 359 473 Axtel, S.A.B. de C.V., MX
28573 1446 2310 256 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1132 2351 137 TIM SA, BR
6147 1098 369 22 Telefonica del Peru S.A.A., PE
11664 958 187 441 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 1605 393 21 LINKdotNET-AS, EG
24835 1552 503 33 RAYA-AS, EG
36992 1272 1414 268 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 812 68 11 ORANGE-COTE-IVOIRE, CI
36935 670 523 44 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 514 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
2018 342 319 73 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 10584 3461 577 Uninet S.A. de C.V., MX
9808 8221 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6877 1726 143 UNI2-AS, ES
7545 5844 787 684 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5823 9989 2548 AMAZON-02, US
4538 4663 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4643 307 802 CABLEONE, US
22773 4060 3053 371 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3954 264 30 VIASAT-SP-BACKBONE, US
20940 3912 3348 213 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 8221 8164 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6877 6734 UNI2-AS, ES
7545 5844 5160 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4663 4589 ERX-CERNET-BKB China Education and Research Net
7155 3954 3924 VIASAT-SP-BACKBONE, US
11492 4643 3841 CABLEONE, US
20940 3912 3699 AKAMAI-ASN1, NL
22773 4060 3689 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3590 3571 VIETEL-AS-AP Viettel Group, VN
7713 3499 3442 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
398418 UNALLOCATED 8.2.200.0/24 2914 NTT-COMMUNICATIONS-2914, US
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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

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
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW

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 /11:99 /12:300
/13:597 /14:1214 /15:2047 /16:13590 /17:8320 /18:14037
/19:25517 /20:43160 /21:51181 /22:107432 /23:93998 /24:507983
/25:1453 /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 5840 6877 UNI2-AS, ES
8151 4384 10584 Uninet S.A. de C.V., MX
11492 3597 4643 CABLEONE, US
6327 3181 3373 SHAW, CA
7155 3044 3954 VIASAT-SP-BACKBONE, US
22773 3008 4060 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
8551 2754 3289 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2247 2594 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2469 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)
----------------------------------------------

1:1922 2:1056 3:145 4:19 5:3660 6:100
7:5 8:1554 9:1 11:172 12:1712 13:404
14:2292 15:119 16:25 17:371 18:123 20:130
21:4 22:188 23:5250 24:2406 25:2 27:2549
29:19 31:2375 32:106 34:1 35:47 36:1725
37:3910 38:2339 39:611 40:149 41:3820 42:1037
43:2072 44:290 45:15564 46:3727 47:321 49:1677
50:1850 51:100 52:1308 54:284 55:739 56:4
57:55 58:1741 59:1185 60:935 61:2340 62:2345
63:1958 64:5421 65:2355 66:4939 67:2874 68:1168
69:4102 70:1354 71:678 72:3155 74:2627 75:1496
76:699 77:2061 78:1736 79:2589 80:1864 81:1514
82:1379 83:1173 84:1296 85:2815 86:713 87:1870
88:982 89:3094 90:497 91:7440 92:1835 93:2570
94:3158 95:3568 96:1301 97:348 98:977 99:933
100:75 101:1035 102:1750 103:27310 104:4062 105:437
106:829 107:2391 108:739 109:3916 110:2048 111:3130
112:1964 113:1413 114:1507 115:1921 116:1894 117:2421
118:2328 119:1885 120:1610 121:1084 122:2536 123:2130
124:1596 125:2063 128:1396 129:1104 130:910 131:2054
132:745 133:364 134:1888 135:319 136:792 137:865
138:2413 139:1208 140:828 141:1290 142:1218 143:1381
144:1273 145:327 146:1567 147:1460 148:2221 149:1582
150:833 151:1091 152:1657 153:434 154:3207 155:1354
156:1802 157:1180 158:982 159:2045 160:2311 161:1258
162:3357 163:1108 164:1656 165:1474 166:604 167:1652
168:3652 169:679 170:4344 171:804 172:2776 173:3006
174:1005 175:1125 176:3372 177:4498 178:3017 179:1931
180:2262 181:2611 182:3139 183:2019 184:2417 185:18965
186:4207 187:3489 188:3580 189:3080 190:8649 191:1305
192:10959 193:8408 194:6849 195:4882 196:2876 197:2181
198:6084 199:5981 200:7382 201:5623 202:10522 203:10023
204:4530 205:3384 206:3798 207:3374 208:4005 209:4726
210:4217 211:2434 212:3747 213:3389 214:1155 215:64
216:6385 217:2623 218:1230 219:647 220:1955 221:975
222:852 223:2083

End of report

This is an automated weekly mailing describing the state of the Internet
Global IPv4 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>.

Global IPv4 Routing Table Report 04:00 +10GMT Sat 06 Nov, 2021

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

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

BGP routing table entries examined: 868790
Prefixes after maximum aggregation (per Origin AS): 328900
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 420349
Total ASes present in the Internet Routing Table: 72204
Prefixes per ASN: 12.03
Origin-only ASes present in the Internet Routing Table: 62027
Origin ASes announcing only one prefix: 25592
Transit ASes present in the Internet Routing Table: 10177
Transit-only ASes present in the Internet Routing Table: 340
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 864
Number of instances of unregistered ASNs: 868
Number of 32-bit ASNs allocated by the RIRs: 37762
Number of 32-bit ASNs visible in the Routing Table: 31293
Prefixes from 32-bit ASNs in the Routing Table: 144024
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 436
Number of addresses announced to Internet: 3071807488
Equivalent to 183 /8s, 24 /16s and 16 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 289585

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

Prefixes being announced by APNIC Region ASes: 230522
Total APNIC prefixes after maximum aggregation: 64735
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 225581
Unique aggregates announced from the APNIC address blocks: 92757
APNIC Region origin ASes present in the Internet Routing Table: 12084
APNIC Prefixes per ASN: 18.67
APNIC Region origin ASes announcing only one prefix: 3439
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: 7254
Number of APNIC addresses announced to Internet: 772863872
Equivalent to 46 /8s, 16 /16s and 247 /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, 131072-151865
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: 255488
Total ARIN prefixes after maximum aggregation: 117985
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 255606
Unique aggregates announced from the ARIN address blocks: 122166
ARIN Region origin ASes present in the Internet Routing Table: 18944
ARIN Prefixes per ASN: 13.49
ARIN Region origin ASes announcing only one prefix: 6864
ARIN Region transit ASes present in the Internet Routing Table: 1952
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4192
Number of ARIN addresses announced to Internet: 1301808384
Equivalent to 77 /8s, 152 /16s and 5 /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: 242203
Total RIPE prefixes after maximum aggregation: 113330
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 238381
Unique aggregates announced from the RIPE address blocks: 146288
RIPE Region origin ASes present in the Internet Routing Table: 28108
RIPE Prefixes per ASN: 8.48
RIPE Region origin ASes announcing only one prefix: 12118
RIPE Region transit ASes present in the Internet Routing Table: 3930
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10493
Number of RIPE addresses announced to Internet: 712299904
Equivalent to 42 /8s, 116 /16s and 213 /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: 113077
Total LACNIC prefixes after maximum aggregation: 26943
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 113954
Unique aggregates announced from the LACNIC address blocks: 47461
LACNIC Region origin ASes present in the Internet Routing Table: 10788
LACNIC Prefixes per ASN: 10.56
LACNIC Region origin ASes announcing only one prefix: 2620
LACNIC Region transit ASes present in the Internet Routing Table: 2127
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8456
Number of LACNIC addresses announced to Internet: 176445696
Equivalent to 10 /8s, 132 /16s and 89 /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: 26636
Total AfriNIC prefixes after maximum aggregation: 5248
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 34832
Unique aggregates announced from the AfriNIC address blocks: 11297
AfriNIC Region origin ASes present in the Internet Routing Table: 1569
AfriNIC Prefixes per ASN: 22.20
AfriNIC Region origin ASes announcing only one prefix: 551
AfriNIC Region transit ASes present in the Internet Routing Table: 310
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 898
Number of AfriNIC addresses announced to Internet: 108121344
Equivalent to 6 /8s, 113 /16s and 205 /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 8645 9000 57 CHINAMOBILE-CN China Mobile Communicati
7545 5850 785 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4662 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3587 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3499 1023 57 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3124 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2508 11119 578 KIXS-AS-KR Korea Telecom, KR
9498 2170 472 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2126 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 429 203 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 5879 9962 2550 AMAZON-02, US
11492 4628 306 802 CABLEONE, US
22773 4059 3052 382 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3954 264 30 VIASAT-SP-BACKBONE, US
16625 3663 1892 2550 AKAMAI-AS, US
6327 3382 1318 69 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2595 373 155 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2525 5028 444 CENTURYLINK-US-LEGACY-QWEST, US
20115 2245 3032 503 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 6875 1725 145 UNI2-AS, ES
20940 3920 3348 213 AKAMAI-ASN1, NL
8551 3273 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2932 2279 898 ROSTELECOM-AS, RU
9009 2501 258 1312 M247, GB
34984 2206 356 598 TELLCOM-AS, TR
58224 1708 904 582 TCI, IR
61317 1688 224 955 ASDETUK www.heficed.com, GB
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 10153 3463 573 Uninet S.A. de C.V., MX
10620 3249 492 817 Telmex Colombia S.A., CO
11830 2470 369 62 Instituto Costarricense de Electricidad
13999 1638 289 454 Mega Cable, S.A. de C.V., MX
6503 1530 359 472 Axtel, S.A.B. de C.V., MX
28573 1449 2312 259 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1130 2351 137 TIM SA, BR
6147 1099 370 22 Telefonica del Peru S.A.A., PE
11664 965 187 442 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 1636 393 21 LINKdotNET-AS, EG
24835 1553 507 33 RAYA-AS, EG
36992 1273 1414 268 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 786 68 11 ORANGE-COTE-IVOIRE, CI
36935 682 523 44 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
37342 470 32 1 MOVITEL, MZ
15399 441 50 31 WANANCHI-, KE
2018 343 319 73 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 10153 3463 573 Uninet S.A. de C.V., MX
9808 8645 9000 57 CHINAMOBILE-CN China Mobile Communicati
12479 6875 1725 145 UNI2-AS, ES
16509 5879 9962 2550 AMAZON-02, US
7545 5850 785 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4662 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4628 306 802 CABLEONE, US
22773 4059 3052 382 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3954 264 30 VIASAT-SP-BACKBONE, US
20940 3920 3348 213 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 8645 8588 CHINAMOBILE-CN China Mobile Communications Grou
12479 6875 6730 UNI2-AS, ES
7545 5850 5165 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4662 4588 ERX-CERNET-BKB China Education and Research Net
7155 3954 3924 VIASAT-SP-BACKBONE, US
11492 4628 3826 CABLEONE, US
20940 3920 3707 AKAMAI-ASN1, NL
22773 4059 3677 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3587 3568 VIETEL-AS-AP Viettel Group, VN
7713 3499 3442 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
398418 UNALLOCATED 8.2.200.0/24 2914 NTT-COMMUNICATIONS-2914, US
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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

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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE

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 /11:99 /12:300
/13:597 /14:1214 /15:2045 /16:13577 /17:8246 /18:13892
/19:25270 /20:42932 /21:50578 /22:107046 /23:93597 /24:507875
/25:1452 /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 5839 6875 UNI2-AS, ES
8151 4111 10153 Uninet S.A. de C.V., MX
11492 3581 4628 CABLEONE, US
6327 3190 3382 SHAW, CA
7155 3044 3954 VIASAT-SP-BACKBONE, US
22773 3017 4059 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
8551 2738 3273 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2249 2595 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2470 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)
----------------------------------------------

1:1916 2:1048 3:145 4:19 5:3641 6:100
7:5 8:1547 9:1 11:172 12:1718 13:406
14:2262 15:121 16:27 17:372 18:124 20:134
21:4 22:188 23:5315 24:2388 25:2 27:2549
29:19 31:2382 32:106 34:1 35:47 36:1731
37:3918 38:2346 39:618 40:148 41:3823 42:1062
43:2079 44:289 45:15631 46:3721 47:324 49:1678
50:1880 51:100 52:1328 54:283 55:731 56:4
57:55 58:1750 59:1132 60:935 61:2245 62:2345
63:1959 64:5392 65:2355 66:4941 67:2873 68:1169
69:4088 70:1352 71:678 72:3091 74:2622 75:1500
76:704 77:2060 78:1741 79:2580 80:1864 81:1512
82:1376 83:1170 84:1298 85:2811 86:711 87:1861
88:975 89:3097 90:502 91:7447 92:1846 93:2565
94:3164 95:3554 96:1301 97:347 98:979 99:925
100:75 101:1045 102:1740 103:27397 104:4114 105:425
106:829 107:2430 108:745 109:3913 110:2048 111:3134
112:1958 113:1432 114:1536 115:1934 116:1871 117:2423
118:2337 119:1841 120:1604 121:1039 122:2537 123:2129
124:1597 125:2032 128:1380 129:1110 130:911 131:2059
132:750 133:364 134:1900 135:331 136:805 137:859
138:2398 139:1215 140:828 141:1298 142:1235 143:1377
144:1273 145:328 146:1574 147:1469 148:2224 149:1584
150:848 151:1078 152:1665 153:433 154:3260 155:1358
156:1801 157:1187 158:988 159:2037 160:2302 161:1275
162:3384 163:1110 164:1650 165:1481 166:608 167:1660
168:3645 169:683 170:4276 171:808 172:2811 173:3024
174:1000 175:1124 176:3391 177:4512 178:3009 179:1935
180:2258 181:2614 182:3146 183:1921 184:2414 185:18976
186:4229 187:3454 188:3586 189:2989 190:8677 191:1334
192:10960 193:8405 194:6862 195:4887 196:2859 197:2137
198:6030 199:5974 200:7389 201:5594 202:10473 203:10026
204:4499 205:3389 206:3846 207:3376 208:3999 209:4700
210:4219 211:2437 212:3778 213:3388 214:1155 215:64
216:6382 217:2627 218:1220 219:612 220:1952 221:975
222:852 223:2106

End of report

This is an automated weekly mailing describing the state of the Internet
Global IPv4 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.apnic.net.

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

Global IPv4 Routing Table Report 04:00 +10GMT Sat 13 Nov, 2021

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

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

BGP routing table entries examined: 871023
Prefixes after maximum aggregation (per Origin AS): 329373
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 421022
Total ASes present in the Internet Routing Table: 72294
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62097
Origin ASes announcing only one prefix: 25623
Transit ASes present in the Internet Routing Table: 10197
Transit-only ASes present in the Internet Routing Table: 356
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 864
Number of instances of unregistered ASNs: 868
Number of 32-bit ASNs allocated by the RIRs: 37805
Number of 32-bit ASNs visible in the Routing Table: 31370
Prefixes from 32-bit ASNs in the Routing Table: 144615
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: 427
Number of addresses announced to Internet: 3071879936
Equivalent to 183 /8s, 25 /16s and 43 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 290647

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

Prefixes being announced by APNIC Region ASes: 230878
Total APNIC prefixes after maximum aggregation: 64823
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 225931
Unique aggregates announced from the APNIC address blocks: 92904
APNIC Region origin ASes present in the Internet Routing Table: 12105
APNIC Prefixes per ASN: 18.66
APNIC Region origin ASes announcing only one prefix: 3455
APNIC Region transit ASes present in the Internet Routing Table: 1696
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7278
Number of APNIC addresses announced to Internet: 773269632
Equivalent to 46 /8s, 23 /16s and 40 /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, 131072-151865
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: 255823
Total ARIN prefixes after maximum aggregation: 118120
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 255977
Unique aggregates announced from the ARIN address blocks: 122546
ARIN Region origin ASes present in the Internet Routing Table: 18948
ARIN Prefixes per ASN: 13.51
ARIN Region origin ASes announcing only one prefix: 6861
ARIN Region transit ASes present in the Internet Routing Table: 1957
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4208
Number of ARIN addresses announced to Internet: 1301297408
Equivalent to 77 /8s, 144 /16s and 57 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
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: 242723
Total RIPE prefixes after maximum aggregation: 113535
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 238900
Unique aggregates announced from the RIPE address blocks: 146432
RIPE Region origin ASes present in the Internet Routing Table: 28141
RIPE Prefixes per ASN: 8.49
RIPE Region origin ASes announcing only one prefix: 12143
RIPE Region transit ASes present in the Internet Routing Table: 3915
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10520
Number of RIPE addresses announced to Internet: 712386688
Equivalent to 42 /8s, 118 /16s and 40 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes: 113718
Total LACNIC prefixes after maximum aggregation: 26952
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 114593
Unique aggregates announced from the LACNIC address blocks: 47437
LACNIC Region origin ASes present in the Internet Routing Table: 10791
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2615
LACNIC Region transit ASes present in the Internet Routing Table: 2129
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8463
Number of LACNIC addresses announced to Internet: 176442624
Equivalent to 10 /8s, 132 /16s and 77 /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: 27017
Total AfriNIC prefixes after maximum aggregation: 5273
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 35195
Unique aggregates announced from the AfriNIC address blocks: 11318
AfriNIC Region origin ASes present in the Internet Routing Table: 1573
AfriNIC Prefixes per ASN: 22.37
AfriNIC Region origin ASes announcing only one prefix: 549
AfriNIC Region transit ASes present in the Internet Routing Table: 308
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: 901
Number of AfriNIC addresses announced to Internet: 108225280
Equivalent to 6 /8s, 115 /16s and 99 /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 8699 9000 57 CHINAMOBILE-CN China Mobile Communicati
7545 5858 787 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4665 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3591 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3498 1023 57 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3195 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2507 11119 578 KIXS-AS-KR Korea Telecom, KR
9498 2169 471 234 BBIL-AP BHARTI Airtel Ltd., IN
45090 2135 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2124 429 204 TATACOMM-AS TATA Communications formerl

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

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

ASN No of nets /20 equiv MaxAgg Description
16509 5889 9964 2541 AMAZON-02, US
11492 4633 307 804 CABLEONE, US
22773 4047 3049 380 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3665 1891 2547 AKAMAI-AS, US
6327 3390 1318 69 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2599 375 147 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5027 442 CENTURYLINK-US-LEGACY-QWEST, US
7018 2246 24164 1435 ATT-INTERNET4, US

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

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

ASN No of nets /20 equiv MaxAgg Description
12479 6881 1725 146 UNI2-AS, ES
20940 3925 3348 218 AKAMAI-ASN1, NL
39891 3271 187 23 ALJAWWALSTC-AS, SA
8551 3089 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2279 898 ROSTELECOM-AS, RU
9009 2510 258 1320 M247, GB
34984 2199 354 599 TELLCOM-AS, TR
58224 1738 912 587 TCI, IR
61317 1630 213 918 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10629 3464 576 Uninet S.A. de C.V., MX
10620 3248 490 830 Telmex Colombia S.A., CO
11830 2470 369 62 Instituto Costarricense de Electricidad
13999 1641 286 453 Mega Cable, S.A. de C.V., MX
6503 1530 359 472 Axtel, S.A.B. de C.V., MX
28573 1451 2313 250 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1132 2351 138 TIM SA, BR
6147 1092 370 21 Telefonica del Peru S.A.A., PE
11664 970 188 442 Techtel LMDS Comunicaciones Interactiva

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

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

ASN No of nets /20 equiv MaxAgg Description
24863 1638 393 21 LINKdotNET-AS, EG
24835 1536 507 33 RAYA-AS, EG
36992 1285 1430 270 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 814 68 11 ORANGE-COTE-IVOIRE, CI
36935 702 523 44 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 516 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 429 232 16 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10629 3464 576 Uninet S.A. de C.V., MX
9808 8699 9000 57 CHINAMOBILE-CN China Mobile Communicati
12479 6881 1725 146 UNI2-AS, ES
16509 5889 9964 2541 AMAZON-02, US
7545 5858 787 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4665 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4633 307 804 CABLEONE, US
22773 4047 3049 380 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3925 3348 218 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 8699 8642 CHINAMOBILE-CN China Mobile Communications Grou
12479 6881 6735 UNI2-AS, ES
7545 5858 5173 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4665 4591 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4633 3829 CABLEONE, US
20940 3925 3707 AKAMAI-ASN1, NL
22773 4047 3667 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3591 3571 VIETEL-AS-AP Viettel Group, VN
7713 3498 3441 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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

Complete listing at http://thyme.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.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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE

Complete listing at http://thyme.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 /11:99 /12:300
/13:597 /14:1214 /15:2044 /16:13567 /17:8258 /18:13918
/19:25286 /20:43031 /21:50861 /22:107243 /23:93940 /24:509146
/25:1449 /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 5840 6881 UNI2-AS, ES
8151 4426 10629 Uninet S.A. de C.V., MX
11492 3586 4633 CABLEONE, US
6327 3198 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3010 4047 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
8551 2554 3089 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2253 2599 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2470 Instituto Costarricense de Electricidad y Telec

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

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

1:1920 2:1048 3:145 4:18 5:3725 6:100
7:5 8:1549 9:1 11:172 12:1712 13:405
14:2267 15:123 16:30 17:375 18:125 20:143
21:4 22:188 23:5308 24:2389 25:2 27:2548
29:19 31:2380 32:106 34:1 35:47 36:1728
37:3910 38:2343 39:636 40:149 41:3872 42:1055
43:2082 44:290 45:15654 46:3784 47:323 49:1680
50:1876 51:103 52:1332 54:284 55:737 56:4
57:55 58:1741 59:1127 60:937 61:2246 62:2367
63:1957 64:5416 65:2347 66:4945 67:2874 68:1174
69:4086 70:1348 71:679 72:3090 74:2612 75:1499
76:709 77:2100 78:1745 79:2391 80:1872 81:1511
82:1411 83:1171 84:1300 85:2822 86:703 87:1877
88:973 89:3097 90:501 91:7463 92:1913 93:2571
94:3190 95:3593 96:1302 97:348 98:980 99:918
100:76 101:1044 102:1770 103:27411 104:4117 105:436
106:844 107:2412 108:748 109:3930 110:2059 111:3138
112:1952 113:1498 114:1538 115:1934 116:1875 117:2429
118:2328 119:1844 120:1613 121:1038 122:2535 123:2133
124:1597 125:2032 128:1376 129:1113 130:912 131:2072
132:749 133:364 134:1905 135:332 136:793 137:863
138:2423 139:1212 140:831 141:1323 142:1240 143:1340
144:1273 145:327 146:1585 147:1463 148:2235 149:1585
150:849 151:1080 152:1669 153:436 154:3292 155:1362
156:1819 157:1192 158:986 159:2012 160:2325 161:1262
162:3388 163:1112 164:1660 165:1497 166:610 167:1659
168:3654 169:681 170:4273 171:805 172:2838 173:3042
174:1002 175:1125 176:3395 177:4509 178:3008 179:1926
180:2260 181:2617 182:3159 183:1928 184:2417 185:18990
186:4234 187:3516 188:3628 189:3080 190:8723 191:1314
192:10974 193:8402 194:6867 195:4890 196:2878 197:2236
198:6032 199:6002 200:7404 201:5682 202:10470 203:10038
204:4496 205:3403 206:3848 207:3392 208:4006 209:4689
210:4223 211:2436 212:3788 213:3369 214:1159 215:64
216:6383 217:2622 218:1220 219:613 220:1955 221:986
222:852 223:2128

End of report

This is an automated weekly mailing describing the state of the Gobal
IPv4 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 https://thyme.apnic.net.

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

Global IPv4 Routing Table Report 04:00 +10GMT Sat 20 Nov, 2021

BGP Table as seen in Japan.

Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/

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

BGP routing table entries examined: 872856
Prefixes after maximum aggregation (per Origin AS): 330492
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 421731
Number of IPv4 prefixes with ROAs (including AS0): 246471
Total ASes present in the Internet Routing Table: 72340
Prefixes per ASN: 12.07
Origin-only ASes present in the Internet Routing Table: 62111
Origin ASes announcing only one prefix: 25668
Transit ASes present in the Internet Routing Table: 10229
Transit-only ASes present in the Internet Routing Table: 352
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 878
Number of instances of unregistered ASNs: 882
Number of 32-bit ASNs allocated by the RIRs: 37870
Number of 32-bit ASNs visible in the Routing Table: 31435
Prefixes from 32-bit ASNs in the Routing Table: 145259
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 465
Number of addresses announced to Internet: 3072198144
Equivalent to 183 /8s, 30 /16s and 6 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 291082

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

Prefixes being announced by APNIC Region ASes: 232212
Total APNIC prefixes after maximum aggregation: 65445
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 227157
Unique aggregates announced from the APNIC address blocks: 92991
APNIC Region origin ASes present in the Internet Routing Table: 12127
APNIC Prefixes per ASN: 18.73
APNIC Region origin ASes announcing only one prefix: 3474
APNIC Region transit ASes present in the Internet Routing Table: 1708
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: 7303
Number of APNIC addresses announced to Internet: 773359744
Equivalent to 46 /8s, 24 /16s and 136 /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, 131072-151865
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: 255961
Total ARIN prefixes after maximum aggregation: 118338
ARIN Deaggregation factor: 2.16
Prefixes being announced from the ARIN address blocks: 256057
Unique aggregates announced from the ARIN address blocks: 122695
ARIN Region origin ASes present in the Internet Routing Table: 18942
ARIN Prefixes per ASN: 13.52
ARIN Region origin ASes announcing only one prefix: 6861
ARIN Region transit ASes present in the Internet Routing Table: 1958
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4218
Number of ARIN addresses announced to Internet: 1301555200
Equivalent to 77 /8s, 148 /16s and 40 /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: 243315
Total RIPE prefixes after maximum aggregation: 113789
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 239527
Unique aggregates announced from the RIPE address blocks: 146747
RIPE Region origin ASes present in the Internet Routing Table: 28151
RIPE Prefixes per ASN: 8.51
RIPE Region origin ASes announcing only one prefix: 12149
RIPE Region transit ASes present in the Internet Routing Table: 3930
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10536
Number of RIPE addresses announced to Internet: 712340352
Equivalent to 42 /8s, 117 /16s and 115 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes: 113589
Total LACNIC prefixes after maximum aggregation: 26963
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 114475
Unique aggregates announced from the LACNIC address blocks: 47550
LACNIC Region origin ASes present in the Internet Routing Table: 10803
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2630
LACNIC Region transit ASes present in the Internet Routing Table: 2138
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8474
Number of LACNIC addresses announced to Internet: 176342528
Equivalent to 10 /8s, 130 /16s and 198 /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: 26901
Total AfriNIC prefixes after maximum aggregation: 5279
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 35175
Unique aggregates announced from the AfriNIC address blocks: 11337
AfriNIC Region origin ASes present in the Internet Routing Table: 1578
AfriNIC Prefixes per ASN: 22.29
AfriNIC Region origin ASes announcing only one prefix: 554
AfriNIC Region transit ASes present in the Internet Routing Table: 312
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: 904
Number of AfriNIC addresses announced to Internet: 108325632
Equivalent to 6 /8s, 116 /16s and 235 /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 8716 9000 57 CHINAMOBILE-CN China Mobile Communicati
7545 5861 787 684 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4665 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3593 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3500 1023 57 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3219 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2506 11119 578 KIXS-AS-KR Korea Telecom, KR
9498 2174 475 235 BBIL-AP BHARTI Airtel Ltd., IN
45090 2135 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 429 202 TATACOMM-AS TATA Communications formerl

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

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

ASN No of nets /20 equiv MaxAgg Description
16509 5961 10006 2562 AMAZON-02, US
11492 4605 305 827 CABLEONE, US
22773 4047 3049 381 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3685 1899 2560 AKAMAI-AS, US
6327 3389 1318 65 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2596 373 162 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5027 439 CENTURYLINK-US-LEGACY-QWEST, US
7018 2247 24164 1436 ATT-INTERNET4, US

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

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

ASN No of nets /20 equiv MaxAgg Description
12479 6875 1711 149 UNI2-AS, ES
20940 3918 3348 218 AKAMAI-ASN1, NL
8551 3369 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2932 2279 898 ROSTELECOM-AS, RU
9009 2513 258 1322 M247, GB
34984 2201 354 600 TELLCOM-AS, TR
58224 1751 915 592 TCI, IR
61317 1645 215 927 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10625 3450 577 Uninet S.A. de C.V., MX
10620 3248 490 830 Telmex Colombia S.A., CO
11830 2465 369 62 Instituto Costarricense de Electricidad
13999 1643 287 456 Mega Cable, S.A. de C.V., MX
6503 1514 358 470 Axtel, S.A.B. de C.V., MX
28573 1378 2312 256 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1136 2351 138 TIM SA, BR
6147 1098 369 21 Telefonica del Peru S.A.A., PE
11664 971 188 444 Techtel LMDS Comunicaciones Interactiva

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

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

ASN No of nets /20 equiv MaxAgg Description
24863 1637 393 21 LINKdotNET-AS, EG
24835 1553 507 33 RAYA-AS, EG
36992 1285 1430 270 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
36935 703 523 44 Vodafone-, EG
29571 667 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
15399 517 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 429 232 16 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10625 3450 577 Uninet S.A. de C.V., MX
9808 8716 9000 57 CHINAMOBILE-CN China Mobile Communicati
12479 6875 1711 149 UNI2-AS, ES
16509 5961 10006 2562 AMAZON-02, US
7545 5861 787 684 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4665 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4605 305 827 CABLEONE, US
22773 4047 3049 381 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3918 3348 218 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 8716 8659 CHINAMOBILE-CN China Mobile Communications Grou
12479 6875 6726 UNI2-AS, ES
7545 5861 5177 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4665 4591 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4605 3778 CABLEONE, US
20940 3918 3700 AKAMAI-ASN1, NL
22773 4047 3666 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3593 3573 VIETEL-AS-AP Viettel Group, VN
7713 3500 3443 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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

Complete listing at https://thyme.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 https://thyme.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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE

Complete listing at https://thyme.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
/13:597 /14:1214 /15:2045 /16:13563 /17:8266 /18:13913
/19:25301 /20:43165 /21:51015 /22:107589 /23:94089 /24:510337
/25:1287 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0

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

ASN No of nets Total ann. Description
12479 5829 6875 UNI2-AS, ES
8151 4426 10625 Uninet S.A. de C.V., MX
11492 3558 4605 CABLEONE, US
6327 3197 3389 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3009 4047 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2834 3369 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2252 2596 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1917 2465 Instituto Costarricense de Electricidad y Telec

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

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

1:1916 2:1033 3:144 4:18 5:3694 6:100
7:5 8:1548 9:1 11:172 12:1712 13:407
14:2290 15:125 16:32 17:374 18:129 20:143
21:4 22:188 23:5306 24:2368 25:4 27:2552
29:19 31:2377 32:106 34:1 35:48 36:1723
37:3916 38:2361 39:656 40:149 41:3868 42:1045
43:2091 44:295 45:15701 46:3784 47:323 49:1679
50:1876 51:103 52:1346 54:288 55:653 56:4
57:55 58:1741 59:1151 60:939 61:2276 62:2404
63:1946 64:5404 65:2347 66:4952 67:2896 68:1176
69:4126 70:1348 71:679 72:3091 74:2614 75:1502
76:710 77:2208 78:1744 79:2694 80:1870 81:1523
82:1413 83:1172 84:1303 85:2830 86:700 87:1883
88:975 89:3172 90:493 91:7482 92:1902 93:2570
94:3219 95:3585 96:1299 97:347 98:980 99:911
100:76 101:1047 102:1770 103:27489 104:4101 105:436
106:844 107:2391 108:750 109:3916 110:2062 111:3150
112:1956 113:1548 114:1540 115:1933 116:1894 117:2436
118:2314 119:1867 120:1619 121:1071 122:2536 123:2136
124:1601 125:2065 128:1392 129:1112 130:915 131:2061
132:751 133:366 134:1913 135:284 136:775 137:861
138:2441 139:1217 140:838 141:1318 142:1224 143:1358
144:1265 145:330 146:1641 147:1462 148:2236 149:1588
150:850 151:1080 152:1651 153:440 154:3353 155:1363
156:1834 157:1192 158:987 159:2010 160:2233 161:1274
162:3403 163:1165 164:1654 165:1498 166:602 167:1667
168:3641 169:675 170:4279 171:802 172:2834 173:3042
174:1004 175:1114 176:3432 177:4464 178:3014 179:1950
180:2263 181:2623 182:3163 183:1981 184:2411 185:19016
186:4229 187:3518 188:3623 189:3085 190:8745 191:1329
192:10990 193:8425 194:6873 195:4911 196:2884 197:2237
198:6021 199:6006 200:7416 201:5671 202:10520 203:10046
204:4489 205:3400 206:3832 207:3391 208:4013 209:4613
210:4234 211:2442 212:3827 213:3378 214:1166 215:64
216:6377 217:2625 218:1223 219:639 220:1955 221:987
222:852 223:2132

End of report

This is an automated weekly mailing describing the state of the Gobal
IPv4 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 https://thyme.apnic.net.

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

Global IPv4 Routing Table Report 04:00 +10GMT Sat 27 Nov, 2021

BGP Table as seen in Japan.

Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/

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

BGP routing table entries examined: 872472
Prefixes after maximum aggregation (per Origin AS): 330087
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 421607
Number of IPv4 prefixes with ROAs (including AS0): 247772
Total ASes present in the Internet Routing Table: 72382
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62143
Origin ASes announcing only one prefix: 25685
Transit ASes present in the Internet Routing Table: 10239
Transit-only ASes present in the Internet Routing Table: 357
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 893
Number of instances of unregistered ASNs: 897
Number of 32-bit ASNs allocated by the RIRs: 37925
Number of 32-bit ASNs visible in the Routing Table: 31495
Prefixes from 32-bit ASNs in the Routing Table: 145183
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 862
Number of addresses announced to Internet: 3071623936
Equivalent to 183 /8s, 21 /16s and 67 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 290843

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

Prefixes being announced by APNIC Region ASes: 231533
Total APNIC prefixes after maximum aggregation: 64938
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 226709
Unique aggregates announced from the APNIC address blocks: 93050
APNIC Region origin ASes present in the Internet Routing Table: 12153
APNIC Prefixes per ASN: 18.65
APNIC Region origin ASes announcing only one prefix: 3493
APNIC Region transit ASes present in the Internet Routing Table: 1710
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: 7333
Number of APNIC addresses announced to Internet: 773087360
Equivalent to 46 /8s, 20 /16s and 96 /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, 131072-151865
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: 256209
Total ARIN prefixes after maximum aggregation: 118264
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 255844
Unique aggregates announced from the ARIN address blocks: 122186
ARIN Region origin ASes present in the Internet Routing Table: 18952
ARIN Prefixes per ASN: 13.50
ARIN Region origin ASes announcing only one prefix: 6862
ARIN Region transit ASes present in the Internet Routing Table: 1967
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4229
Number of ARIN addresses announced to Internet: 1301302016
Equivalent to 77 /8s, 144 /16s and 75 /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: 243696
Total RIPE prefixes after maximum aggregation: 113966
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 239822
Unique aggregates announced from the RIPE address blocks: 146828
RIPE Region origin ASes present in the Internet Routing Table: 28162
RIPE Prefixes per ASN: 8.52
RIPE Region origin ASes announcing only one prefix: 12153
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10550
Number of RIPE addresses announced to Internet: 712438400
Equivalent to 42 /8s, 118 /16s and 242 /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: 113030
Total LACNIC prefixes after maximum aggregation: 27001
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 113942
Unique aggregates announced from the LACNIC address blocks: 47540
LACNIC Region origin ASes present in the Internet Routing Table: 10805
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2627
LACNIC Region transit ASes present in the Internet Routing Table: 2145
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8482
Number of LACNIC addresses announced to Internet: 176399872
Equivalent to 10 /8s, 131 /16s and 166 /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: 27111
Total AfriNIC prefixes after maximum aggregation: 5239
AfriNIC Deaggregation factor: 5.17
Prefixes being announced from the AfriNIC address blocks: 35293
Unique aggregates announced from the AfriNIC address blocks: 11220
AfriNIC Region origin ASes present in the Internet Routing Table: 1571
AfriNIC Prefixes per ASN: 22.47
AfriNIC Region origin ASes announcing only one prefix: 550
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: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 901
Number of AfriNIC addresses announced to Internet: 107848192
Equivalent to 6 /8s, 109 /16s and 162 /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 8744 9000 57 CHINAMOBILE-CN China Mobile Communicati
7545 5861 787 684 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4665 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3593 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3495 1023 57 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3233 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2503 11119 579 KIXS-AS-KR Korea Telecom, KR
9498 2182 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2135 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 202 TATACOMM-AS TATA Communications formerl

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

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

ASN No of nets /20 equiv MaxAgg Description
16509 6016 10015 2587 AMAZON-02, US
11492 4593 304 821 CABLEONE, US
22773 4017 3047 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3679 1896 2559 AKAMAI-AS, US
6327 3389 1318 65 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2599 373 153 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 5043 434 CENTURYLINK-US-LEGACY-QWEST, US
20115 2243 3033 502 CHARTER-20115, US

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

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

ASN No of nets /20 equiv MaxAgg Description
12479 6863 1731 149 UNI2-AS, ES
20940 3922 3348 218 AKAMAI-ASN1, NL
8551 3448 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2932 2279 898 ROSTELECOM-AS, RU
9009 2559 263 1348 M247, GB
34984 2204 355 601 TELLCOM-AS, TR
58224 1759 918 579 TCI, IR
61317 1653 214 927 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10647 3450 577 Uninet S.A. de C.V., MX
10620 3251 491 826 Telmex Colombia S.A., CO
11830 2467 369 62 Instituto Costarricense de Electricidad
13999 1612 285 457 Mega Cable, S.A. de C.V., MX
6503 1488 357 499 Axtel, S.A.B. de C.V., MX
28573 1395 2317 257 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1139 2351 139 TIM SA, BR
6147 1087 369 21 Telefonica del Peru S.A.A., PE
11664 980 189 441 Techtel LMDS Comunicaciones Interactiva

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

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

ASN No of nets /20 equiv MaxAgg Description
24863 1632 393 21 LINKdotNET-AS, EG
24835 1553 507 33 RAYA-AS, EG
36992 1286 1430 268 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 825 68 11 ORANGE-COTE-IVOIRE, CI
36935 703 523 44 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 516 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10647 3450 577 Uninet S.A. de C.V., MX
9808 8744 9000 57 CHINAMOBILE-CN China Mobile Communicati
12479 6863 1731 149 UNI2-AS, ES
16509 6016 10015 2587 AMAZON-02, US
7545 5861 787 684 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4665 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4593 304 821 CABLEONE, US
22773 4017 3047 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3922 3348 218 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 8744 8687 CHINAMOBILE-CN China Mobile Communications Grou
12479 6863 6714 UNI2-AS, ES
7545 5861 5177 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4665 4591 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4593 3772 CABLEONE, US
20940 3922 3704 AKAMAI-ASN1, NL
22773 4017 3645 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3593 3573 VIETEL-AS-AP Viettel Group, VN
7713 3495 3438 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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
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 https://thyme.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 https://thyme.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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE

Complete listing at https://thyme.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
/13:597 /14:1216 /15:2046 /16:13550 /17:8270 /18:13913
/19:25222 /20:43098 /21:50983 /22:107611 /23:93957 /24:510735
/25:799 /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 5810 6863 UNI2-AS, ES
8151 4446 10647 Uninet S.A. de C.V., MX
11492 3546 4593 CABLEONE, US
6327 3197 3389 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 2994 4017 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2913 3448 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2254 2599 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2467 Instituto Costarricense de Electricidad y Telec

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

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

1:1912 2:1036 3:146 4:18 5:3721 6:100
7:5 8:1556 9:1 11:172 12:1707 13:411
14:2281 15:132 16:32 17:374 18:130 20:142
21:4 22:188 23:5325 24:2371 25:4 27:2565
29:19 31:2372 32:106 34:1 35:48 36:1736
37:3911 38:2372 39:651 40:149 41:3903 42:1023
43:2095 44:294 45:15638 46:3795 47:322 49:1688
50:1881 51:104 52:1345 54:288 55:647 56:4
57:55 58:1745 59:1128 60:940 61:2246 62:2408
63:1951 64:5410 65:2350 66:4944 67:2899 68:1174
69:4148 70:1344 71:678 72:3093 74:2615 75:1502
76:710 77:2133 78:1748 79:2702 80:1875 81:1497
82:1415 83:1174 84:1300 85:2827 86:700 87:1884
88:978 89:3144 90:488 91:7501 92:1891 93:2573
94:3227 95:3588 96:1299 97:347 98:983 99:911
100:76 101:1057 102:1792 103:27563 104:4103 105:424
106:842 107:2391 108:753 109:3989 110:2066 111:3148
112:1960 113:1519 114:1541 115:1937 116:1892 117:2480
118:2306 119:1850 120:1619 121:1042 122:2547 123:2133
124:1598 125:2043 128:1408 129:1102 130:914 131:2068
132:748 133:366 134:1918 135:285 136:785 137:859
138:2432 139:1204 140:842 141:1313 142:1225 143:1351
144:1251 145:330 146:1685 147:1461 148:2229 149:1586
150:852 151:1088 152:1651 153:442 154:3310 155:1363
156:1832 157:1201 158:988 159:2017 160:2329 161:1272
162:3409 163:1174 164:1648 165:1502 166:603 167:1668
168:3633 169:682 170:4301 171:807 172:2849 173:3044
174:1005 175:1134 176:3419 177:4466 178:3004 179:1943
180:2266 181:2621 182:3168 183:1924 184:2410 185:19053
186:4237 187:3532 188:3632 189:3107 190:8747 191:1336
192:11008 193:8430 194:6892 195:4931 196:2901 197:2316
198:6016 199:6010 200:7432 201:5675 202:10519 203:10058
204:4501 205:3386 206:3848 207:3381 208:4010 209:4611
210:4232 211:2435 212:3835 213:3384 214:1162 215:64
216:6392 217:2609 218:1213 219:620 220:1965 221:989
222:852 223:2106

End of report

This is an automated weekly mailing describing the state of the Gobal
IPv4 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 https://thyme.apnic.net.

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

Global IPv4 Routing Table Report 04:00 +10GMT Sat 04 Dec, 2021

BGP Table as seen in Japan.

Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/

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

BGP routing table entries examined: 872006
Prefixes after maximum aggregation (per Origin AS): 330232
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 422156
Number of IPv4 prefixes with ROAs (including AS0): 249668
Total ASes present in the Internet Routing Table: 72344
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62105
Origin ASes announcing only one prefix: 25642
Transit ASes present in the Internet Routing Table: 10239
Transit-only ASes present in the Internet Routing Table: 369
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 887
Number of instances of unregistered ASNs: 889
Number of 32-bit ASNs allocated by the RIRs: 37979
Number of 32-bit ASNs visible in the Routing Table: 31483
Prefixes from 32-bit ASNs in the Routing Table: 145463
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: 846
Number of addresses announced to Internet: 3072974336
Equivalent to 183 /8s, 41 /16s and 222 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 290540

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

Prefixes being announced by APNIC Region ASes: 231180
Total APNIC prefixes after maximum aggregation: 64867
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 226302
Unique aggregates announced from the APNIC address blocks: 93047
APNIC Region origin ASes present in the Internet Routing Table: 12095
APNIC Prefixes per ASN: 18.71
APNIC Region origin ASes announcing only one prefix: 3445
APNIC Region transit ASes present in the Internet Routing Table: 1696
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: 7281
Number of APNIC addresses announced to Internet: 772945024
Equivalent to 46 /8s, 18 /16s and 52 /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, 131072-151865
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: 256286
Total ARIN prefixes after maximum aggregation: 118209
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 255988
Unique aggregates announced from the ARIN address blocks: 122305
ARIN Region origin ASes present in the Internet Routing Table: 18945
ARIN Prefixes per ASN: 13.51
ARIN Region origin ASes announcing only one prefix: 6864
ARIN Region transit ASes present in the Internet Routing Table: 1961
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4238
Number of ARIN addresses announced to Internet: 1301094144
Equivalent to 77 /8s, 141 /16s and 31 /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: 243471
Total RIPE prefixes after maximum aggregation: 114034
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 239594
Unique aggregates announced from the RIPE address blocks: 147010
RIPE Region origin ASes present in the Internet Routing Table: 28167
RIPE Prefixes per ASN: 8.51
RIPE Region origin ASes announcing only one prefix: 12154
RIPE Region transit ASes present in the Internet Routing Table: 3936
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10564
Number of RIPE addresses announced to Internet: 713663360
Equivalent to 42 /8s, 137 /16s and 163 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes: 113023
Total LACNIC prefixes after maximum aggregation: 27152
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 113869
Unique aggregates announced from the LACNIC address blocks: 47730
LACNIC Region origin ASes present in the Internet Routing Table: 10809
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2625
LACNIC Region transit ASes present in the Internet Routing Table: 2149
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8489
Number of LACNIC addresses announced to Internet: 176382720
Equivalent to 10 /8s, 131 /16s and 99 /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: 27159
Total AfriNIC prefixes after maximum aggregation: 5293
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 35407
Unique aggregates announced from the AfriNIC address blocks: 11292
AfriNIC Region origin ASes present in the Internet Routing Table: 1581
AfriNIC Prefixes per ASN: 22.40
AfriNIC Region origin ASes announcing only one prefix: 554
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: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 911
Number of AfriNIC addresses announced to Internet: 108346624
Equivalent to 6 /8s, 117 /16s and 61 /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 8752 9000 57 CHINAMOBILE-CN China Mobile Communicati
7545 5859 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4670 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3575 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3480 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3251 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2501 11119 579 KIXS-AS-KR Korea Telecom, KR
9498 2187 476 238 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 203 TATACOMM-AS TATA Communications formerl

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

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

ASN No of nets /20 equiv MaxAgg Description
16509 6009 10029 2575 AMAZON-02, US
11492 4593 304 819 CABLEONE, US
22773 4016 3046 371 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3677 1896 2557 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2604 374 129 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2525 5043 435 CENTURYLINK-US-LEGACY-QWEST, US
20115 2236 3032 502 CHARTER-20115, US

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

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

ASN No of nets /20 equiv MaxAgg Description
12479 6855 1733 150 UNI2-AS, ES
20940 3872 3348 209 AKAMAI-ASN1, NL
8551 3453 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2935 2279 899 ROSTELECOM-AS, RU
9009 2568 264 1347 M247, GB
34984 2204 355 598 TELLCOM-AS, TR
58224 1753 917 576 TCI, IR
61317 1654 215 932 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10498 3450 583 Uninet S.A. de C.V., MX
10620 3252 491 832 Telmex Colombia S.A., CO
11830 2469 369 62 Instituto Costarricense de Electricidad
13999 1617 284 456 Mega Cable, S.A. de C.V., MX
6503 1434 354 521 Axtel, S.A.B. de C.V., MX
28573 1396 2317 261 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1145 2351 141 TIM SA, BR
6147 1089 370 21 Telefonica del Peru S.A.A., PE
11664 981 189 442 Techtel LMDS Comunicaciones Interactiva

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

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

ASN No of nets /20 equiv MaxAgg Description
24863 1625 393 21 LINKdotNET-AS, EG
24835 1549 499 32 RAYA-AS, EG
36992 1287 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 821 68 11 ORANGE-COTE-IVOIRE, CI
36935 704 523 44 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10498 3450 583 Uninet S.A. de C.V., MX
9808 8752 9000 57 CHINAMOBILE-CN China Mobile Communicati
12479 6855 1733 150 UNI2-AS, ES
16509 6009 10029 2575 AMAZON-02, US
7545 5859 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4670 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4593 304 819 CABLEONE, US
22773 4016 3046 371 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3872 3348 209 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 8752 8695 CHINAMOBILE-CN China Mobile Communications Grou
12479 6855 6705 UNI2-AS, ES
7545 5859 5178 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4670 4596 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4593 3774 CABLEONE, US
20940 3872 3663 AKAMAI-ASN1, NL
22773 4016 3645 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3575 3555 VIETEL-AS-AP Viettel Group, VN
16509 6009 3434 AMAZON-02, US

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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
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 https://thyme.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 https://thyme.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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE

Complete listing at https://thyme.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 /12:305
/13:596 /14:1213 /15:2044 /16:13546 /17:8288 /18:13917
/19:25220 /20:43065 /21:50996 /22:107561 /23:93845 /24:510449
/25:790 /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 5786 6855 UNI2-AS, ES
8151 4324 10498 Uninet S.A. de C.V., MX
11492 3546 4593 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 2994 4016 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2918 3453 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2259 2604 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1924 2469 Instituto Costarricense de Electricidad y Telec

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

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

1:1912 2:1022 3:147 4:18 5:3709 6:100
7:5 8:1556 9:1 11:172 12:1706 13:407
14:2301 15:133 16:32 17:374 18:130 20:142
21:4 22:188 23:5325 24:2372 25:4 27:2552
29:19 31:2374 32:106 34:1 35:48 36:1726
37:3918 38:2381 39:659 40:149 41:3870 42:1041
43:2081 44:294 45:15643 46:3697 47:321 49:1661
50:1885 51:104 52:1343 54:290 55:725 56:4
57:55 58:1747 59:1130 60:940 61:2246 62:2395
63:1956 64:5402 65:2349 66:4914 67:2903 68:1184
69:4147 70:1343 71:676 72:3097 74:2613 75:1502
76:710 77:2137 78:1752 79:2706 80:1878 81:1489
82:1420 83:1176 84:1302 85:2819 86:700 87:1886
88:978 89:3117 90:478 91:7486 92:1886 93:2584
94:3219 95:3604 96:1301 97:342 98:985 99:899
100:76 101:1052 102:1814 103:27485 104:4078 105:429
106:844 107:2383 108:754 109:4003 110:2067 111:3140
112:1965 113:1519 114:1541 115:1939 116:1888 117:2467
118:2303 119:1844 120:1614 121:1042 122:2547 123:2136
124:1600 125:2047 128:1377 129:1114 130:915 131:2074
132:752 133:364 134:1919 135:287 136:792 137:861
138:2445 139:1206 140:814 141:1318 142:1231 143:1372
144:1256 145:330 146:1706 147:1465 148:2222 149:1579
150:852 151:1066 152:1655 153:443 154:3367 155:1352
156:1840 157:1197 158:987 159:2016 160:2329 161:1272
162:3408 163:1178 164:1658 165:1505 166:615 167:1662
168:3638 169:681 170:4309 171:807 172:2858 173:3052
174:1007 175:1143 176:3428 177:4489 178:3003 179:1951
180:2264 181:2656 182:3159 183:1925 184:2412 185:19066
186:4250 187:3515 188:3500 189:3086 190:8739 191:1333
192:11021 193:8460 194:6888 195:4957 196:2924 197:2354
198:6011 199:6005 200:7405 201:5547 202:10485 203:10020
204:4509 205:3371 206:3856 207:3361 208:4008 209:4633
210:4217 211:2416 212:3877 213:3406 214:1161 215:62
216:6394 217:2603 218:1214 219:621 220:1955 221:985
222:850 223:2119

End of report

This is an automated weekly mailing describing the state of the Gobal
IPv4 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 https://thyme.apnic.net.

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

Global IPv4 Routing Table Report 04:00 +10GMT Sat 11 Dec, 2021

BGP Table as seen in Japan.

Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/

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

BGP routing table entries examined: 873510
Prefixes after maximum aggregation (per Origin AS): 330896
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 422751
Number of IPv4 prefixes with ROAs (including AS0): 250812
Total ASes present in the Internet Routing Table: 72430
Prefixes per ASN: 12.06
Origin-only ASes present in the Internet Routing Table: 62186
Origin ASes announcing only one prefix: 25663
Transit ASes present in the Internet Routing Table: 10244
Transit-only ASes present in the Internet Routing Table: 361
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 951
Number of instances of unregistered ASNs: 953
Number of 32-bit ASNs allocated by the RIRs: 38043
Number of 32-bit ASNs visible in the Routing Table: 31579
Prefixes from 32-bit ASNs in the Routing Table: 145981
Number of bogon 32-bit ASNs visible in the Routing Table: 20
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 881
Number of addresses announced to Internet: 3073123072
Equivalent to 183 /8s, 44 /16s and 35 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 290843

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

Prefixes being announced by APNIC Region ASes: 231546
Total APNIC prefixes after maximum aggregation: 64977
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 226604
Unique aggregates announced from the APNIC address blocks: 93274
APNIC Region origin ASes present in the Internet Routing Table: 12166
APNIC Prefixes per ASN: 18.63
APNIC Region origin ASes announcing only one prefix: 3471
APNIC Region transit ASes present in the Internet Routing Table: 1710
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: 7347
Number of APNIC addresses announced to Internet: 773409408
Equivalent to 46 /8s, 25 /16s and 74 /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, 131072-151865
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: 256989
Total ARIN prefixes after maximum aggregation: 118604
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256687
Unique aggregates announced from the ARIN address blocks: 122502
ARIN Region origin ASes present in the Internet Routing Table: 18933
ARIN Prefixes per ASN: 13.56
ARIN Region origin ASes announcing only one prefix: 6858
ARIN Region transit ASes present in the Internet Routing Table: 1952
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4249
Number of ARIN addresses announced to Internet: 1300858112
Equivalent to 77 /8s, 137 /16s and 133 /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: 243685
Total RIPE prefixes after maximum aggregation: 114180
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 239857
Unique aggregates announced from the RIPE address blocks: 147277
RIPE Region origin ASes present in the Internet Routing Table: 28167
RIPE Prefixes per ASN: 8.52
RIPE Region origin ASes announcing only one prefix: 12145
RIPE Region transit ASes present in the Internet Routing Table: 3922
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10567
Number of RIPE addresses announced to Internet: 713617024
Equivalent to 42 /8s, 136 /16s and 238 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes: 113110
Total LACNIC prefixes after maximum aggregation: 27140
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 113933
Unique aggregates announced from the LACNIC address blocks: 47566
LACNIC Region origin ASes present in the Internet Routing Table: 10822
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2638
LACNIC Region transit ASes present in the Internet Routing Table: 2157
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8503
Number of LACNIC addresses announced to Internet: 176373504
Equivalent to 10 /8s, 131 /16s and 63 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 27229
Total AfriNIC prefixes after maximum aggregation: 5279
AfriNIC Deaggregation factor: 5.16
Prefixes being announced from the AfriNIC address blocks: 35548
Unique aggregates announced from the AfriNIC address blocks: 11330
AfriNIC Region origin ASes present in the Internet Routing Table: 1584
AfriNIC Prefixes per ASN: 22.44
AfriNIC Region origin ASes announcing only one prefix: 551
AfriNIC Region transit ASes present in the Internet Routing Table: 316
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 913
Number of AfriNIC addresses announced to Internet: 108281600
Equivalent to 6 /8s, 116 /16s and 63 /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 8756 9000 57 CHINAMOBILE-CN China Mobile Communicati
7545 5859 787 683 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4693 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3536 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3484 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3248 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2480 11119 578 KIXS-AS-KR Korea Telecom, KR
9498 2193 475 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2137 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 203 TATACOMM-AS TATA Communications formerl

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

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

ASN No of nets /20 equiv MaxAgg Description
16509 5995 10072 2563 AMAZON-02, US
11492 4583 304 817 CABLEONE, US
22773 4042 3046 395 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3648 1879 2540 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2600 374 168 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2237 3032 502 CHARTER-20115, US

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

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

ASN No of nets /20 equiv MaxAgg Description
12479 6827 1733 150 UNI2-AS, ES
20940 3862 3348 210 AKAMAI-ASN1, NL
8551 3496 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2933 2279 896 ROSTELECOM-AS, RU
9009 2626 276 1392 M247, GB
34984 2205 355 597 TELLCOM-AS, TR
58224 1762 919 581 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1545 212 902 ASDETUK www.heficed.com, GB

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10546 3450 580 Uninet S.A. de C.V., MX
10620 3251 491 832 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1627 288 460 Mega Cable, S.A. de C.V., MX
6503 1435 355 522 Axtel, S.A.B. de C.V., MX
28573 1392 2319 263 CLARO S.A., BR
3816 1242 654 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 136 TIM SA, BR
6147 1087 370 21 Telefonica del Peru S.A.A., PE
11664 989 189 442 Techtel LMDS Comunicaciones Interactiva

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

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

ASN No of nets /20 equiv MaxAgg Description
24863 1625 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1286 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 827 68 11 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 50 32 WANANCHI-, KE
37342 462 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10546 3450 580 Uninet S.A. de C.V., MX
9808 8756 9000 57 CHINAMOBILE-CN China Mobile Communicati
12479 6827 1733 150 UNI2-AS, ES
16509 5995 10072 2563 AMAZON-02, US
7545 5859 787 683 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4693 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4583 304 817 CABLEONE, US
22773 4042 3046 395 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3862 3348 210 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 8756 8699 CHINAMOBILE-CN China Mobile Communications Grou
12479 6827 6677 UNI2-AS, ES
7545 5859 5176 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4693 4619 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4583 3766 CABLEONE, US
20940 3862 3652 AKAMAI-ASN1, NL
22773 4042 3647 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3536 3516 VIETEL-AS-AP Viettel Group, VN
8551 3496 3457 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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
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 https://thyme.apnic.net/current/data-badAS

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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE

Complete listing at https://thyme.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
/13:596 /14:1214 /15:2044 /16:13554 /17:8316 /18:13913
/19:25209 /20:43164 /21:51090 /22:107665 /23:93875 /24:511619
/25:776 /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 5763 6827 UNI2-AS, ES
8151 4371 10546 Uninet S.A. de C.V., MX
11492 3536 4583 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3006 4042 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2961 3496 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2255 2600 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2466 Instituto Costarricense de Electricidad y Telec

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

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

1:1915 2:1015 3:147 4:18 5:3697 6:102
7:5 8:1557 9:1 11:172 12:1703 13:408
14:2303 15:133 16:34 17:375 18:129 20:142
21:4 22:188 23:5341 24:2361 25:2 27:2563
29:19 31:2404 32:106 34:1 35:49 36:1720
37:3917 38:2392 39:657 40:148 41:3896 42:1034
43:2081 44:294 45:15678 46:3713 47:321 49:1640
50:1891 51:104 52:1344 54:286 55:717 56:4
57:55 58:1753 59:1134 60:947 61:2235 62:2406
63:1953 64:5396 65:2348 66:4925 67:2926 68:1183
69:4145 70:1343 71:676 72:3098 74:2613 75:1502
76:710 77:2137 78:1743 79:2749 80:1887 81:1492
82:1422 83:1183 84:1315 85:2812 86:691 87:1898
88:983 89:3100 90:478 91:7517 92:1873 93:2562
94:3234 95:3599 96:1303 97:343 98:985 99:894
100:75 101:1052 102:1829 103:27727 104:4104 105:433
106:845 107:2404 108:754 109:4010 110:2064 111:3143
112:1964 113:1513 114:1549 115:1938 116:1892 117:2480
118:2308 119:1854 120:1617 121:1041 122:2546 123:2134
124:1601 125:2053 128:1387 129:1114 130:903 131:2068
132:724 133:365 134:1928 135:289 136:832 137:864
138:2445 139:1204 140:852 141:1329 142:1237 143:1415
144:1266 145:330 146:1718 147:1480 148:2224 149:1584
150:851 151:1068 152:1658 153:445 154:3553 155:1359
156:1870 157:1203 158:991 159:2011 160:2362 161:1275
162:3415 163:1182 164:1660 165:1510 166:621 167:1675
168:3657 169:682 170:4307 171:811 172:2896 173:3048
174:1003 175:1121 176:3433 177:4509 178:3005 179:1958
180:2267 181:2633 182:3177 183:1918 184:2411 185:19108
186:4255 187:3476 188:3497 189:3089 190:8771 191:1324
192:11016 193:8459 194:6894 195:4969 196:2916 197:2353
198:5998 199:5988 200:7424 201:5680 202:10495 203:9983
204:4499 205:3401 206:3847 207:3366 208:4009 209:4593
210:4217 211:2412 212:3889 213:3367 214:1160 215:64
216:6399 217:2607 218:1218 219:621 220:1969 221:986
222:849 223:2139

End of report

This is an automated weekly mailing describing the state of the Gobal
IPv4 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 https://thyme.apnic.net.

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

Global IPv4 Routing Table Report 04:00 +10GMT Sat 18 Dec, 2021

BGP Table as seen in Japan.

Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/

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

BGP routing table entries examined: 873825
Prefixes after maximum aggregation (per Origin AS): 331399
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423810
Number of IPv4 prefixes with ROAs (including AS0): 252218
Total ASes present in the Internet Routing Table: 72436
Prefixes per ASN: 12.06
Origin-only ASes present in the Internet Routing Table: 62181
Origin ASes announcing only one prefix: 25683
Transit ASes present in the Internet Routing Table: 10255
Transit-only ASes present in the Internet Routing Table: 354
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 910
Number of instances of unregistered ASNs: 912
Number of 32-bit ASNs allocated by the RIRs: 38109
Number of 32-bit ASNs visible in the Routing Table: 31625
Prefixes from 32-bit ASNs in the Routing Table: 146124
Number of bogon 32-bit ASNs visible in the Routing Table: 20
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 822
Number of addresses announced to Internet: 3072898560
Equivalent to 183 /8s, 40 /16s and 182 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 291073

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

Prefixes being announced by APNIC Region ASes: 231564
Total APNIC prefixes after maximum aggregation: 65083
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 226652
Unique aggregates announced from the APNIC address blocks: 93227
APNIC Region origin ASes present in the Internet Routing Table: 12159
APNIC Prefixes per ASN: 18.64
APNIC Region origin ASes announcing only one prefix: 3463
APNIC Region transit ASes present in the Internet Routing Table: 1711
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7347
Number of APNIC addresses announced to Internet: 773210752
Equivalent to 46 /8s, 22 /16s and 66 /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, 131072-151865
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: 256959
Total ARIN prefixes after maximum aggregation: 118517
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256474
Unique aggregates announced from the ARIN address blocks: 122426
ARIN Region origin ASes present in the Internet Routing Table: 18920
ARIN Prefixes per ASN: 13.56
ARIN Region origin ASes announcing only one prefix: 6851
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4251
Number of ARIN addresses announced to Internet: 1300753408
Equivalent to 77 /8s, 135 /16s and 236 /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: 243933
Total RIPE prefixes after maximum aggregation: 114563
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 240345
Unique aggregates announced from the RIPE address blocks: 148218
RIPE Region origin ASes present in the Internet Routing Table: 28174
RIPE Prefixes per ASN: 8.53
RIPE Region origin ASes announcing only one prefix: 12161
RIPE Region transit ASes present in the Internet Routing Table: 3936
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10578
Number of RIPE addresses announced to Internet: 713781888
Equivalent to 42 /8s, 139 /16s and 114 /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: 113116
Total LACNIC prefixes after maximum aggregation: 27295
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 113897
Unique aggregates announced from the LACNIC address blocks: 47774
LACNIC Region origin ASes present in the Internet Routing Table: 10861
LACNIC Prefixes per ASN: 10.49
LACNIC Region origin ASes announcing only one prefix: 2659
LACNIC Region transit ASes present in the Internet Routing Table: 2170
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8538
Number of LACNIC addresses announced to Internet: 176279040
Equivalent to 10 /8s, 129 /16s and 206 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 27343
Total AfriNIC prefixes after maximum aggregation: 5256
AfriNIC Deaggregation factor: 5.20
Prefixes being announced from the AfriNIC address blocks: 35635
Unique aggregates announced from the AfriNIC address blocks: 11423
AfriNIC Region origin ASes present in the Internet Routing Table: 1581
AfriNIC Prefixes per ASN: 22.54
AfriNIC Region origin ASes announcing only one prefix: 549
AfriNIC Region transit ASes present in the Internet Routing Table: 311
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 911
Number of AfriNIC addresses announced to Internet: 108313088
Equivalent to 6 /8s, 116 /16s and 186 /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 8759 9000 57 CHINAMOBILE-CN China Mobile Communicati
7545 5838 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4691 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3483 1022 55 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3249 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2480 11119 578 KIXS-AS-KR Korea Telecom, KR
9498 2215 475 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 429 204 TATACOMM-AS TATA Communications formerl

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

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

ASN No of nets /20 equiv MaxAgg Description
16509 6043 10081 2593 AMAZON-02, US
11492 4555 302 849 CABLEONE, US
22773 4032 3036 389 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3660 1887 2548 AKAMAI-AS, US
6327 3391 1319 65 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2604 374 140 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 5043 432 CENTURYLINK-US-LEGACY-QWEST, US
20115 2237 3033 503 CHARTER-20115, US

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

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

ASN No of nets /20 equiv MaxAgg Description
12479 6844 1733 150 UNI2-AS, ES
20940 3866 3348 210 AKAMAI-ASN1, NL
8551 3495 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2938 2281 892 ROSTELECOM-AS, RU
9009 2606 274 1390 M247, GB
34984 2204 355 600 TELLCOM-AS, TR
58224 1759 919 576 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1585 213 922 ASDETUK www.heficed.com, GB

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10557 3450 581 Uninet S.A. de C.V., MX
10620 3256 491 831 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1636 283 461 Mega Cable, S.A. de C.V., MX
6503 1436 355 522 Axtel, S.A.B. de C.V., MX
28573 1400 2324 258 CLARO S.A., BR
3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 2350 138 TIM SA, BR
6147 1091 370 21 Telefonica del Peru S.A.A., PE
11664 993 190 443 Techtel LMDS Comunicaciones Interactiva

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

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

ASN No of nets /20 equiv MaxAgg Description
24863 1626 393 21 LINKdotNET-AS, EG
24835 1546 499 32 RAYA-AS, EG
36992 1286 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 852 68 11 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 515 50 32 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10557 3450 581 Uninet S.A. de C.V., MX
9808 8759 9000 57 CHINAMOBILE-CN China Mobile Communicati
12479 6844 1733 150 UNI2-AS, ES
16509 6043 10081 2593 AMAZON-02, US
7545 5838 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4691 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4555 302 849 CABLEONE, US
22773 4032 3036 389 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3866 3348 210 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description
9808 8759 8702 CHINAMOBILE-CN China Mobile Communications Grou
12479 6844 6694 UNI2-AS, ES
7545 5838 5157 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4691 4617 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4555 3706 CABLEONE, US
20940 3866 3656 AKAMAI-ASN1, NL
22773 4032 3643 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3588 3568 VIETEL-AS-AP Viettel Group, VN
8551 3495 3456 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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
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 https://thyme.apnic.net/current/data-badAS

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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE

Complete listing at https://thyme.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
/13:594 /14:1212 /15:2043 /16:13560 /17:8322 /18:13911
/19:25209 /20:43139 /21:51159 /22:107703 /23:93918 /24:511804
/25:776 /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 5779 6844 UNI2-AS, ES
8151 4382 10557 Uninet S.A. de C.V., MX
11492 3508 4555 CABLEONE, US
6327 3199 3391 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3006 4032 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2960 3495 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2259 2604 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2466 Instituto Costarricense de Electricidad y Telec

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

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

1:1900 2:1012 3:148 4:18 5:3676 6:102
7:5 8:1545 9:1 11:172 12:1701 13:408
14:2305 15:135 16:34 17:374 18:130 20:143
21:4 22:188 23:5350 24:2354 25:2 27:2573
29:19 31:2416 32:106 34:1 35:49 36:1729
37:3907 38:2411 39:695 40:148 41:3921 42:1038
43:2091 44:294 45:15699 46:3731 47:298 49:1629
50:1895 51:106 52:1348 54:288 55:738 56:4
57:56 58:1750 59:1135 60:947 61:2240 62:2410
63:1945 64:5408 65:2334 66:4935 67:2918 68:1183
69:4138 70:1339 71:676 72:3060 74:2614 75:1506
76:711 77:2130 78:1786 79:2765 80:1892 81:1507
82:1418 83:1184 84:1320 85:2830 86:702 87:1898
88:1006 89:3099 90:492 91:7518 92:1886 93:2570
94:3250 95:3597 96:1291 97:344 98:987 99:879
100:75 101:1049 102:1838 103:27753 104:4088 105:442
106:847 107:2411 108:748 109:3978 110:2065 111:3170
112:1940 113:1494 114:1556 115:1947 116:1879 117:2483
118:2303 119:1856 120:1627 121:1010 122:2515 123:2116
124:1603 125:2033 128:1381 129:1117 130:904 131:2073
132:753 133:365 134:1924 135:288 136:846 137:866
138:2443 139:1204 140:855 141:1334 142:1235 143:1403
144:1229 145:332 146:1733 147:1429 148:2212 149:1570
150:863 151:1073 152:1670 153:445 154:3563 155:1360
156:1876 157:1220 158:991 159:2007 160:2368 161:1264
162:3411 163:1185 164:1651 165:1537 166:621 167:1677
168:3643 169:677 170:4299 171:813 172:2913 173:3041
174:1002 175:1115 176:3432 177:4495 178:3008 179:1973
180:2278 181:2668 182:3198 183:1922 184:2416 185:19136
186:4238 187:3496 188:3502 189:3124 190:8779 191:1289
192:11011 193:8487 194:6929 195:4982 196:2918 197:2339
198:5998 199:5974 200:7376 201:5657 202:10461 203:10005
204:4509 205:3392 206:3855 207:3359 208:3985 209:4596
210:4208 211:2413 212:3899 213:3360 214:1154 215:64
216:6394 217:2673 218:1211 219:609 220:1964 221:985
222:845 223:2134

End of report

This is an automated weekly mailing describing the state of the Gobal
IPv4 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 https://thyme.apnic.net.

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

Global IPv4 Routing Table Report 04:00 +10GMT Sat 25 Dec, 2021

BGP Table as seen in Japan.

Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/

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

BGP routing table entries examined: 885163
Prefixes after maximum aggregation (per Origin AS): 332925
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 424656
Number of IPv4 prefixes with ROAs (including AS0): 252939
Total ASes present in the Internet Routing Table: 72523
Prefixes per ASN: 12.21
Origin-only ASes present in the Internet Routing Table: 62238
Origin ASes announcing only one prefix: 25678
Transit ASes present in the Internet Routing Table: 10285
Transit-only ASes present in the Internet Routing Table: 371
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 920
Number of instances of unregistered ASNs: 922
Number of 32-bit ASNs allocated by the RIRs: 38178
Number of 32-bit ASNs visible in the Routing Table: 31711
Prefixes from 32-bit ASNs in the Routing Table: 147279
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 724
Number of addresses announced to Internet: 3073270528
Equivalent to 183 /8s, 46 /16s and 99 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 299290

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

Prefixes being announced by APNIC Region ASes: 233109
Total APNIC prefixes after maximum aggregation: 65222
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 227930
Unique aggregates announced from the APNIC address blocks: 93654
APNIC Region origin ASes present in the Internet Routing Table: 12197
APNIC Prefixes per ASN: 18.69
APNIC Region origin ASes announcing only one prefix: 3466
APNIC Region transit ASes present in the Internet Routing Table: 1712
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7383
Number of APNIC addresses announced to Internet: 773501824
Equivalent to 46 /8s, 26 /16s and 179 /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, 131072-151865
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: 257192
Total ARIN prefixes after maximum aggregation: 118517
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256825
Unique aggregates announced from the ARIN address blocks: 122511
ARIN Region origin ASes present in the Internet Routing Table: 18930
ARIN Prefixes per ASN: 13.57
ARIN Region origin ASes announcing only one prefix: 6857
ARIN Region transit ASes present in the Internet Routing Table: 1951
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4263
Number of ARIN addresses announced to Internet: 1300922624
Equivalent to 77 /8s, 138 /16s and 129 /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: 252861
Total RIPE prefixes after maximum aggregation: 115963
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249288
Unique aggregates announced from the RIPE address blocks: 148383
RIPE Region origin ASes present in the Internet Routing Table: 28169
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12148
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10587
Number of RIPE addresses announced to Internet: 713691520
Equivalent to 42 /8s, 138 /16s and 17 /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: 113477
Total LACNIC prefixes after maximum aggregation: 27242
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114273
Unique aggregates announced from the LACNIC address blocks: 47761
LACNIC Region origin ASes present in the Internet Routing Table: 10881
LACNIC Prefixes per ASN: 10.50
LACNIC Region origin ASes announcing only one prefix: 2655
LACNIC Region transit ASes present in the Internet Routing Table: 2195
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8560
Number of LACNIC addresses announced to Internet: 176297728
Equivalent to 10 /8s, 130 /16s and 23 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 27604
Total AfriNIC prefixes after maximum aggregation: 5293
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 36123
Unique aggregates announced from the AfriNIC address blocks: 11694
AfriNIC Region origin ASes present in the Internet Routing Table: 1586
AfriNIC Prefixes per ASN: 22.78
AfriNIC Region origin ASes announcing only one prefix: 552
AfriNIC Region transit ASes present in the Internet Routing Table: 312
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: 918
Number of AfriNIC addresses announced to Internet: 108400128
Equivalent to 6 /8s, 118 /16s and 14 /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 8744 9000 57 CHINAMOBILE-CN China Mobile Communicati
7545 5837 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4692 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3602 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3481 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3245 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2475 11119 576 KIXS-AS-KR Korea Telecom, KR
9498 2211 475 235 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 429 204 TATACOMM-AS TATA Communications formerl

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

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

ASN No of nets /20 equiv MaxAgg Description
16509 6058 10131 2597 AMAZON-02, US
11492 4580 303 821 CABLEONE, US
22773 4031 3036 388 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3657 1885 2555 AKAMAI-AS, US
6327 3391 1319 65 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2603 374 146 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5043 432 CENTURYLINK-US-LEGACY-QWEST, US
20115 2241 3033 501 CHARTER-20115, US

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

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

ASN No of nets /20 equiv MaxAgg Description
12479 6840 1733 150 UNI2-AS, ES
9121 6670 1692 17 TTNET, TR
20940 3858 3348 210 AKAMAI-ASN1, NL
8551 3554 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2949 2284 902 ROSTELECOM-AS, RU
9009 2552 263 1360 M247, GB
34984 2205 355 600 TELLCOM-AS, TR
47331 1977 319 1509 TTNET, TR
58224 1772 922 577 TCI, IR

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10571 3451 583 Uninet S.A. de C.V., MX
10620 3263 491 836 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1638 283 462 Mega Cable, S.A. de C.V., MX
6503 1440 355 522 Axtel, S.A.B. de C.V., MX
28573 1401 2324 256 CLARO S.A., BR
3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 2350 138 TIM SA, BR
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 Techtel LMDS Comunicaciones Interactiva

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

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

ASN No of nets /20 equiv MaxAgg Description
24863 1628 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1294 1462 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 852 68 11 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 50 33 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 429 232 16 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10571 3451 583 Uninet S.A. de C.V., MX
9808 8744 9000 57 CHINAMOBILE-CN China Mobile Communicati
12479 6840 1733 150 UNI2-AS, ES
9121 6670 1692 17 TTNET, TR
16509 6058 10131 2597 AMAZON-02, US
7545 5837 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4692 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4580 303 821 CABLEONE, US
22773 4031 3036 388 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US

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

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

ASN No of nets Net Savings Description
9808 8744 8687 CHINAMOBILE-CN China Mobile Communications Grou
12479 6840 6690 UNI2-AS, ES
9121 6670 6653 TTNET, TR
7545 5837 5156 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4692 4618 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4580 3759 CABLEONE, US
20940 3858 3648 AKAMAI-ASN1, NL
22773 4031 3643 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3602 3582 VIETEL-AS-AP Viettel Group, VN

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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
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 https://thyme.apnic.net/current/data-badAS

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at https://thyme.apnic.net/current/data-spar

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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE

Complete listing at https://thyme.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
/13:592 /14:1213 /15:2040 /16:13563 /17:8327 /18:13920
/19:25271 /20:43287 /21:52000 /22:108460 /23:95438 /24:519801
/25:776 /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
9121 5859 6670 TTNET, TR
12479 5783 6840 UNI2-AS, ES
8151 4396 10571 Uninet S.A. de C.V., MX
11492 3533 4580 CABLEONE, US
6327 3199 3391 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
8551 3019 3554 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3006 4031 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1902 2:989 3:148 4:18 5:3687 6:102
7:5 8:1563 9:1 11:172 12:1699 13:409
14:2314 15:135 16:35 17:373 18:130 20:143
21:4 22:188 23:5364 24:2355 25:4 27:2576
29:19 31:2434 32:106 34:1 35:49 36:1728
37:3909 38:2416 39:710 40:148 41:3915 42:1052
43:2134 44:295 45:16056 46:3865 47:300 49:1652
50:1906 51:106 52:1352 54:289 55:731 56:4
57:59 58:1752 59:1138 60:947 61:2244 62:2419
63:1943 64:5404 65:2331 66:4927 67:2921 68:1185
69:4165 70:1340 71:676 72:3064 74:2618 75:1505
76:711 77:2131 78:3820 79:2773 80:1910 81:1647
82:1422 83:1194 84:1319 85:3572 86:692 87:1898
88:2621 89:3125 90:493 91:7520 92:1889 93:2572
94:3273 95:4516 96:1298 97:344 98:989 99:878
100:75 101:1049 102:1885 103:28048 104:4089 105:453
106:852 107:2413 108:750 109:4043 110:2057 111:3168
112:1938 113:1491 114:1558 115:1934 116:1890 117:2504
118:2308 119:1878 120:1625 121:1007 122:2527 123:2125
124:1618 125:2078 128:1388 129:1145 130:905 131:2071
132:753 133:365 134:1930 135:283 136:845 137:861
138:2441 139:1219 140:863 141:1320 142:1235 143:1412
144:1228 145:333 146:1748 147:1453 148:2213 149:1608
150:866 151:1078 152:1846 153:443 154:3577 155:1361
156:1874 157:1214 158:993 159:1999 160:2376 161:1281
162:3430 163:1189 164:1677 165:1543 166:619 167:1675
168:3657 169:689 170:4322 171:824 172:2919 173:3043
174:1005 175:1123 176:3433 177:4506 178:3022 179:1983
180:2340 181:2704 182:3198 183:1921 184:2416 185:19163
186:4227 187:3499 188:3666 189:3121 190:8843 191:1314
192:10990 193:8495 194:6943 195:4984 196:2907 197:2384
198:5997 199:5971 200:7437 201:5696 202:10503 203:10085
204:4506 205:3408 206:3847 207:3352 208:3996 209:4591
210:4247 211:2443 212:3915 213:3358 214:1152 215:64
216:6400 217:2636 218:1212 219:608 220:1968 221:1018
222:843 223:2146

End of report

This is an automated weekly mailing describing the state of the Global
IPv4 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 https://thyme.apnic.net.

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

IPv4 Routing Table Report 04:00 +10GMT Sat 01 Jan, 2022

BGP Table (Global) as seen in Japan.

Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/

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

BGP routing table entries examined: 882085
Prefixes after maximum aggregation (per Origin AS): 333018
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 424495
Number of IPv4 prefixes with ROAs (including AS0): 253942
Total ASes present in the Internet Routing Table: 72558
Prefixes per ASN: 12.16
Origin-only ASes present in the Internet Routing Table: 62287
Origin ASes announcing only one prefix: 25692
Transit ASes present in the Internet Routing Table: 10271
Transit-only ASes present in the Internet Routing Table: 371
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 906
Number of instances of unregistered ASNs: 910
Number of 32-bit ASNs allocated by the RIRs: 38216
Number of 32-bit ASNs visible in the Routing Table: 31770
Prefixes from 32-bit ASNs in the Routing Table: 147228
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: 705
Number of addresses announced to Internet: 3074351616
Equivalent to 183 /8s, 62 /16s and 226 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 297820

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

Prefixes being announced by APNIC Region ASes: 232361
Total APNIC prefixes after maximum aggregation: 65312
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 227183
Unique aggregates announced from the APNIC address blocks: 93516
APNIC Region origin ASes present in the Internet Routing Table: 12239
APNIC Prefixes per ASN: 18.56
APNIC Region origin ASes announcing only one prefix: 3500
APNIC Region transit ASes present in the Internet Routing Table: 1708
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7424
Number of APNIC addresses announced to Internet: 774452096
Equivalent to 46 /8s, 41 /16s and 51 /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, 131072-151865
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: 257146
Total ARIN prefixes after maximum aggregation: 118506
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256894
Unique aggregates announced from the ARIN address blocks: 122589
ARIN Region origin ASes present in the Internet Routing Table: 18927
ARIN Prefixes per ASN: 13.57
ARIN Region origin ASes announcing only one prefix: 6856
ARIN Region transit ASes present in the Internet Routing Table: 1951
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4264
Number of ARIN addresses announced to Internet: 1300549888
Equivalent to 77 /8s, 132 /16s and 209 /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: 252604
Total RIPE prefixes after maximum aggregation: 115966
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249004
Unique aggregates announced from the RIPE address blocks: 148410
RIPE Region origin ASes present in the Internet Routing Table: 28156
RIPE Prefixes per ASN: 8.84
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10587
Number of RIPE addresses announced to Internet: 713757824
Equivalent to 42 /8s, 139 /16s and 20 /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: 111641
Total LACNIC prefixes after maximum aggregation: 27264
LACNIC Deaggregation factor: 4.09
Prefixes being announced from the LACNIC address blocks: 112434
Unique aggregates announced from the LACNIC address blocks: 47800
LACNIC Region origin ASes present in the Internet Routing Table: 10893
LACNIC Prefixes per ASN: 10.32
LACNIC Region origin ASes announcing only one prefix: 2662
LACNIC Region transit ASes present in the Internet Routing Table: 2188
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8575
Number of LACNIC addresses announced to Internet: 176521472
Equivalent to 10 /8s, 133 /16s and 129 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 27427
Total AfriNIC prefixes after maximum aggregation: 5291
AfriNIC Deaggregation factor: 5.18
Prefixes being announced from the AfriNIC address blocks: 35865
Unique aggregates announced from the AfriNIC address blocks: 11544
AfriNIC Region origin ASes present in the Internet Routing Table: 1585
AfriNIC Prefixes per ASN: 22.63
AfriNIC Region origin ASes announcing only one prefix: 549
AfriNIC Region transit ASes present in the Internet Routing Table: 312
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 920
Number of AfriNIC addresses announced to Internet: 108618496
Equivalent to 6 /8s, 121 /16s and 99 /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 8754 9000 57 CHINAMOBILE-CN China Mobile Communicati
7545 5839 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4697 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3608 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3482 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3247 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2518 11120 602 KIXS-AS-KR Korea Telecom, KR
9498 2216 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 429 203 TATACOMM-AS TATA Communications formerl

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

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

ASN No of nets /20 equiv MaxAgg Description
16509 6053 10131 2600 AMAZON-02, US
11492 4573 303 813 CABLEONE, US
22773 4028 3032 386 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3679 1897 2568 AKAMAI-AS, US
6327 3391 1319 65 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2603 374 146 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 5043 432 CENTURYLINK-US-LEGACY-QWEST, US
20115 2241 3033 501 CHARTER-20115, US

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

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

ASN No of nets /20 equiv MaxAgg Description
12479 6839 1733 150 UNI2-AS, ES
9121 6697 1692 17 TTNET, TR
20940 3878 3348 210 AKAMAI-ASN1, NL
8551 3566 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2950 2284 902 ROSTELECOM-AS, RU
9009 2546 261 1356 M247, GB
34984 2216 357 601 TELLCOM-AS, TR
47331 1952 313 1486 TTNET, TR
58224 1774 923 577 TCI, IR

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 8745 3452 578 Uninet S.A. de C.V., MX
10620 3260 490 839 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1637 283 461 Mega Cable, S.A. de C.V., MX
6503 1440 355 522 Axtel, S.A.B. de C.V., MX
28573 1400 2325 256 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1089 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 Techtel LMDS Comunicaciones Interactiva

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

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

ASN No of nets /20 equiv MaxAgg Description
24863 1629 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 853 68 12 ORANGE-COTE-IVOIRE, CI
36935 687 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 50 33 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description
9808 8754 9000 57 CHINAMOBILE-CN China Mobile Communicati
8151 8745 3452 578 Uninet S.A. de C.V., MX
12479 6839 1733 150 UNI2-AS, ES
9121 6697 1692 17 TTNET, TR
16509 6053 10131 2600 AMAZON-02, US
7545 5839 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4697 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4573 303 813 CABLEONE, US
22773 4028 3032 386 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US

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

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

ASN No of nets Net Savings Description
8151 8745 8167 Uninet S.A. de C.V., MX
12479 6839 6689 UNI2-AS, ES
9121 6697 6680 TTNET, TR
7545 5839 5158 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4697 4623 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4573 3760 CABLEONE, US
20940 3878 3668 AKAMAI-ASN1, NL
22773 4028 3642 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3608 3588 VIETEL-AS-AP Viettel Group, VN

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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
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 https://thyme.apnic.net/current/data-badAS

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at https://thyme.apnic.net/current/data-spar

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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE

Complete listing at https://thyme.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
/13:594 /14:1212 /15:2038 /16:13560 /17:8319 /18:13939
/19:25253 /20:42953 /21:51755 /22:108112 /23:94471 /24:518607
/25:795 /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
9121 5876 6697 TTNET, TR
12479 5785 6839 UNI2-AS, ES
11492 3526 4573 CABLEONE, US
6327 3199 3391 SHAW, CA
8151 3169 8745 Uninet S.A. de C.V., MX
7155 3040 3950 VIASAT-SP-BACKBONE, US
8551 3031 3566 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3004 4028 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1900 2:988 3:148 4:7 5:3696 6:102
7:5 8:1565 9:1 11:172 12:1702 13:409
14:2316 15:136 16:34 17:373 18:130 20:143
21:4 22:188 23:5381 24:2353 25:4 27:2572
29:19 31:2432 32:106 34:1 35:49 36:1729
37:3913 38:2439 39:712 40:148 41:3912 42:1049
43:2104 44:294 45:15972 46:3865 47:302 49:1628
50:1902 51:106 52:1348 54:290 55:733 56:4
57:56 58:1767 59:1139 60:947 61:2259 62:2422
63:1942 64:5401 65:2333 66:4930 67:2925 68:1184
69:4163 70:1337 71:677 72:3060 74:2622 75:1505
76:712 77:2154 78:3816 79:2781 80:1903 81:1651
82:1424 83:1196 84:1319 85:3563 86:693 87:1896
88:2619 89:3128 90:492 91:7535 92:1890 93:2576
94:3273 95:4517 96:1296 97:344 98:988 99:878
100:75 101:1050 102:1873 103:27849 104:4090 105:461
106:846 107:2415 108:748 109:4040 110:2051 111:3169
112:1944 113:1490 114:1531 115:1940 116:1880 117:2501
118:2305 119:1849 120:1627 121:1022 122:2528 123:2114
124:1610 125:2051 128:1378 129:1144 130:903 131:2071
132:752 133:365 134:1930 135:286 136:843 137:860
138:2457 139:1218 140:863 141:1310 142:1235 143:1422
144:1224 145:334 146:1751 147:1457 148:2206 149:1660
150:869 151:1081 152:1772 153:445 154:3616 155:1366
156:1850 157:1210 158:996 159:1999 160:2349 161:1276
162:3421 163:1191 164:1646 165:1527 166:619 167:1677
168:3672 169:685 170:4334 171:824 172:2920 173:3045
174:1004 175:1126 176:3448 177:4489 178:3015 179:1974
180:2290 181:2726 182:3208 183:1915 184:2412 185:19184
186:4257 187:3266 188:3785 189:2890 190:8815 191:1315
192:10985 193:8491 194:6943 195:4990 196:2889 197:2381
198:5992 199:5964 200:7450 201:5424 202:10466 203:10025
204:4510 205:3386 206:3851 207:3349 208:3997 209:4610
210:4228 211:2452 212:3921 213:3362 214:1154 215:64
216:6391 217:2637 218:1219 219:608 220:1962 221:982
222:844 223:2144

End of report

This is an automated weekly mailing describing the state of the Global
IPv4 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 https://thyme.apnic.net.

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

IPv4 Routing Table Report 04:00 +10GMT Sat 08 Jan, 2022

BGP Table (Global) as seen in Japan.

Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/

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

BGP routing table entries examined: 884474
Prefixes after maximum aggregation (per Origin AS): 333130
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 424355
Number of IPv4 prefixes with ROAs (including AS0): 255055
Total ASes present in the Internet Routing Table: 72565
Prefixes per ASN: 12.19
Origin-only ASes present in the Internet Routing Table: 62300
Origin ASes announcing only one prefix: 25693
Transit ASes present in the Internet Routing Table: 10265
Transit-only ASes present in the Internet Routing Table: 363
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 902
Number of instances of unregistered ASNs: 905
Number of 32-bit ASNs allocated by the RIRs: 38248
Number of 32-bit ASNs visible in the Routing Table: 31780
Prefixes from 32-bit ASNs in the Routing Table: 147662
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 590
Number of addresses announced to Internet: 3074013952
Equivalent to 183 /8s, 57 /16s and 187 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 299140

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

Prefixes being announced by APNIC Region ASes: 232750
Total APNIC prefixes after maximum aggregation: 65401
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 227497
Unique aggregates announced from the APNIC address blocks: 93573
APNIC Region origin ASes present in the Internet Routing Table: 12251
APNIC Prefixes per ASN: 18.57
APNIC Region origin ASes announcing only one prefix: 3502
APNIC Region transit ASes present in the Internet Routing Table: 1700
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7430
Number of APNIC addresses announced to Internet: 774480256
Equivalent to 46 /8s, 41 /16s and 161 /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, 131072-151865
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: 257190
Total ARIN prefixes after maximum aggregation: 118517
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257067
Unique aggregates announced from the ARIN address blocks: 122688
ARIN Region origin ASes present in the Internet Routing Table: 18930
ARIN Prefixes per ASN: 13.58
ARIN Region origin ASes announcing only one prefix: 6853
ARIN Region transit ASes present in the Internet Routing Table: 1950
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4273
Number of ARIN addresses announced to Internet: 1300450048
Equivalent to 77 /8s, 131 /16s and 75 /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: 252391
Total RIPE prefixes after maximum aggregation: 115955
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 248781
Unique aggregates announced from the RIPE address blocks: 148247
RIPE Region origin ASes present in the Internet Routing Table: 28161
RIPE Prefixes per ASN: 8.83
RIPE Region origin ASes announcing only one prefix: 12140
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10585
Number of RIPE addresses announced to Internet: 713621120
Equivalent to 42 /8s, 136 /16s and 254 /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: 113776
Total LACNIC prefixes after maximum aggregation: 27286
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114555
Unique aggregates announced from the LACNIC address blocks: 47821
LACNIC Region origin ASes present in the Internet Routing Table: 10895
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2190
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8576
Number of LACNIC addresses announced to Internet: 176497408
Equivalent to 10 /8s, 133 /16s and 35 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 27465
Total AfriNIC prefixes after maximum aggregation: 5295
AfriNIC Deaggregation factor: 5.19
Prefixes being announced from the AfriNIC address blocks: 35984
Unique aggregates announced from the AfriNIC address blocks: 11499
AfriNIC Region origin ASes present in the Internet Routing Table: 1582
AfriNIC Prefixes per ASN: 22.75
AfriNIC Region origin ASes announcing only one prefix: 544
AfriNIC Region transit ASes present in the Internet Routing Table: 311
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 916
Number of AfriNIC addresses announced to Internet: 108585216
Equivalent to 6 /8s, 120 /16s and 225 /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 8744 8919 50 CHINAMOBILE-CN China Mobile Communicati
7545 5842 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4695 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3610 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3483 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3406 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2518 11120 602 KIXS-AS-KR Korea Telecom, KR
9498 2220 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 203 TATACOMM-AS TATA Communications formerl

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

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

ASN No of nets /20 equiv MaxAgg Description
16509 6043 10126 2590 AMAZON-02, US
11492 4563 302 815 CABLEONE, US
22773 4029 3031 381 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3679 1897 2573 AKAMAI-AS, US
6327 3367 1319 65 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2607 374 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2510 5042 429 CENTURYLINK-US-LEGACY-QWEST, US
20115 2247 3035 507 CHARTER-20115, US

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

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

ASN No of nets /20 equiv MaxAgg Description
12479 6820 1734 151 UNI2-AS, ES
9121 6716 1692 17 TTNET, TR
20940 3886 3348 210 AKAMAI-ASN1, NL
8551 3456 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2950 2284 902 ROSTELECOM-AS, RU
9009 2497 256 1313 M247, GB
34984 2215 357 602 TELLCOM-AS, TR
47331 1963 313 1497 TTNET, TR
58224 1777 924 577 TCI, IR

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10614 3452 581 Uninet S.A. de C.V., MX
10620 3259 490 840 Telmex Colombia S.A., CO
11830 2464 369 62 Instituto Costarricense de Electricidad
13999 1637 283 461 Mega Cable, S.A. de C.V., MX
6503 1439 354 524 Axtel, S.A.B. de C.V., MX
28573 1405 2326 253 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 Techtel LMDS Comunicaciones Interactiva

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

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

ASN No of nets /20 equiv MaxAgg Description
24863 1630 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 869 68 12 ORANGE-COTE-IVOIRE, CI
36935 687 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 518 50 33 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10614 3452 581 Uninet S.A. de C.V., MX
9808 8744 8919 50 CHINAMOBILE-CN China Mobile Communicati
12479 6820 1734 151 UNI2-AS, ES
9121 6716 1692 17 TTNET, TR
16509 6043 10126 2590 AMAZON-02, US
7545 5842 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4695 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4563 302 815 CABLEONE, US
22773 4029 3031 381 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US

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

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

ASN No of nets Net Savings Description
9808 8744 8694 CHINAMOBILE-CN China Mobile Communications Grou
9121 6716 6699 TTNET, TR
12479 6820 6669 UNI2-AS, ES
7545 5842 5162 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4695 4621 ERX-CERNET-BKB China Education and Research Net
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4563 3748 CABLEONE, US
20940 3886 3676 AKAMAI-ASN1, NL
22773 4029 3648 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3590 VIETEL-AS-AP Viettel Group, VN

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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 https://thyme.apnic.net/current/data-badAS

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at https://thyme.apnic.net/current/data-spar

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
23.146.243.0/24 Origin: 46664 VDI-NETWORK, US
23.146.243.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE

Complete listing at https://thyme.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
/13:594 /14:1212 /15:2037 /16:13562 /17:8326 /18:13930
/19:25216 /20:43181 /21:51902 /22:108276 /23:95075 /24:519893
/25:793 /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
9121 5893 6716 TTNET, TR
12479 5765 6820 UNI2-AS, ES
8151 4433 10614 Uninet S.A. de C.V., MX
11492 3516 4563 CABLEONE, US
6327 3175 3367 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3004 4029 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2921 3456 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2262 2607 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1902 2:988 3:151 4:7 5:3689 6:102
7:5 8:1565 9:1 11:172 12:1705 13:406
14:2338 15:141 16:36 17:374 18:129 20:143
21:4 22:188 23:5387 24:2374 25:4 27:2577
29:19 31:2408 32:106 34:1 35:49 36:1730
37:3915 38:2461 39:727 40:149 41:3906 42:1069
43:2099 44:294 45:16015 46:3874 47:302 49:1636
50:1900 51:105 52:1344 54:290 55:733 56:7
57:56 58:1768 59:1140 60:950 61:2254 62:2420
63:1940 64:5391 65:2323 66:4928 67:2932 68:1184
69:4170 70:1338 71:677 72:3061 74:2620 75:1515
76:717 77:2157 78:3805 79:2811 80:1904 81:1652
82:1431 83:1192 84:1317 85:3576 86:694 87:1883
88:2621 89:3126 90:490 91:7518 92:1889 93:2589
94:3265 95:4511 96:1302 97:344 98:988 99:862
100:75 101:1046 102:1875 103:27874 104:4083 105:460
106:841 107:2413 108:746 109:3906 110:2054 111:3185
112:1961 113:1525 114:1533 115:1945 116:1883 117:2502
118:2308 119:1850 120:1659 121:1019 122:2528 123:2118
124:1611 125:2055 128:1363 129:1147 130:913 131:2076
132:749 133:367 134:1927 135:287 136:841 137:853
138:2465 139:1218 140:840 141:1334 142:1235 143:1422
144:1229 145:335 146:1755 147:1468 148:2209 149:1676
150:864 151:1081 152:1783 153:446 154:3635 155:1361
156:1849 157:1211 158:998 159:2000 160:2365 161:1275
162:3427 163:1190 164:1659 165:1528 166:618 167:1680
168:3683 169:684 170:4317 171:822 172:2930 173:3047
174:1009 175:1125 176:3452 177:4571 178:3023 179:1994
180:2288 181:2748 182:3210 183:1921 184:2411 185:19184
186:4263 187:3529 188:3790 189:3150 190:8853 191:1314
192:10983 193:8488 194:6947 195:4986 196:2912 197:2392
198:5990 199:5984 200:7455 201:5700 202:10456 203:10027
204:4510 205:3396 206:3848 207:3362 208:3998 209:4599
210:4230 211:2450 212:3912 213:3374 214:1155 215:64
216:6407 217:2630 218:1224 219:606 220:1960 221:982
222:859 223:2117

End of report

This is an automated weekly mailing describing the state of the Global
IPv4 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 https://thyme.apnic.net.

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

IPv4 Routing Table Report 04:00 +10GMT Sat 15 Jan, 2022

BGP Table (Global) as seen in Japan.

Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/

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

BGP routing table entries examined: 885121
Prefixes after maximum aggregation (per Origin AS): 333219
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 425456
Total ASes present in the Internet Routing Table: 72620
Prefixes per ASN: 12.19
Origin-only ASes present in the Internet Routing Table: 62321
Origin ASes announcing only one prefix: 25693
Transit ASes present in the Internet Routing Table: 10299
Transit-only ASes present in the Internet Routing Table: 377
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 910
Number of instances of unregistered ASNs: 914
Number of 32-bit ASNs allocated by the RIRs: 38307
Number of 32-bit ASNs visible in the Routing Table: 31840
Prefixes from 32-bit ASNs in the Routing Table: 148041
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 568
Number of addresses announced to Internet: 3074313728
Equivalent to 183 /8s, 62 /16s and 78 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 299471

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

Prefixes being announced by APNIC Region ASes: 232790
Total APNIC prefixes after maximum aggregation: 65474
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 227581
Unique aggregates announced from the APNIC address blocks: 93678
APNIC Region origin ASes present in the Internet Routing Table: 12263
APNIC Prefixes per ASN: 18.56
APNIC Region origin ASes announcing only one prefix: 3490
APNIC Region transit ASes present in the Internet Routing Table: 1704
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7446
Number of APNIC addresses announced to Internet: 774476672
Equivalent to 46 /8s, 41 /16s and 147 /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, 131072-151865
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: 257494
Total ARIN prefixes after maximum aggregation: 118531
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257375
Unique aggregates announced from the ARIN address blocks: 122888
ARIN Region origin ASes present in the Internet Routing Table: 18930
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6862
ARIN Region transit ASes present in the Internet Routing Table: 1950
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4286
Number of ARIN addresses announced to Internet: 1300451328
Equivalent to 77 /8s, 131 /16s and 80 /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: 252847
Total RIPE prefixes after maximum aggregation: 116069
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249215
Unique aggregates announced from the RIPE address blocks: 148413
RIPE Region origin ASes present in the Internet Routing Table: 28168
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12135
RIPE Region transit ASes present in the Internet Routing Table: 3969
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10598
Number of RIPE addresses announced to Internet: 713844352
Equivalent to 42 /8s, 140 /16s and 102 /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: 113593
Total LACNIC prefixes after maximum aggregation: 27175
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114409
Unique aggregates announced from the LACNIC address blocks: 48485
LACNIC Region origin ASes present in the Internet Routing Table: 10909
LACNIC Prefixes per ASN: 10.49
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2197
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8591
Number of LACNIC addresses announced to Internet: 176636672
Equivalent to 10 /8s, 135 /16s and 67 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 27487
Total AfriNIC prefixes after maximum aggregation: 5281
AfriNIC Deaggregation factor: 5.20
Prefixes being announced from the AfriNIC address blocks: 35973
Unique aggregates announced from the AfriNIC address blocks: 11486
AfriNIC Region origin ASes present in the Internet Routing Table: 1582
AfriNIC Prefixes per ASN: 22.74
AfriNIC Region origin ASes announcing only one prefix: 545
AfriNIC Region transit ASes present in the Internet Routing Table: 308
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 919
Number of AfriNIC addresses announced to Internet: 108532480
Equivalent to 6 /8s, 120 /16s and 19 /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 8726 8919 50 CHINAMOBILE-CN China Mobile Communicati
7545 5842 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4689 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3492 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3426 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2517 11120 602 KIXS-AS-KR Korea Telecom, KR
9498 2228 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2118 429 199 TATACOMM-AS TATA Communications formerl

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

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

ASN No of nets /20 equiv MaxAgg Description
16509 6090 10131 2623 AMAZON-02, US
11492 4597 304 768 CABLEONE, US
22773 4022 3030 376 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3672 1894 2566 AKAMAI-AS, US
6327 3348 1318 63 SHAW, CA
749 2889 50784 2145 DNIC-AS-00749, US
30036 2608 374 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2512 5042 429 CENTURYLINK-US-LEGACY-QWEST, US
20115 2247 3035 507 CHARTER-20115, US

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

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

ASN No of nets /20 equiv MaxAgg Description
12479 6829 1730 150 UNI2-AS, ES
9121 6718 1692 17 TTNET, TR
20940 3877 3348 210 AKAMAI-ASN1, NL
8551 3776 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2951 2286 903 ROSTELECOM-AS, RU
9009 2478 253 1295 M247, GB
34984 2216 357 602 TELLCOM-AS, TR
47331 1963 314 1495 TTNET, TR
58224 1777 925 589 TCI, IR

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10222 3463 575 Uninet S.A. de C.V., MX
10620 3442 519 715 Telmex Colombia S.A., CO
11830 2464 369 62 Instituto Costarricense de Electricidad
13999 1641 283 463 Mega Cable, S.A. de C.V., MX
6503 1440 354 524 Axtel, S.A.B. de C.V., MX
28573 1393 2326 253 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 Techtel LMDS Comunicaciones Interactiva

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

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

ASN No of nets /20 equiv MaxAgg Description
24863 1640 393 21 LINKdotNET-AS, EG
24835 1547 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 871 68 12 ORANGE-COTE-IVOIRE, CI
36935 734 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 50 33 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description
8151 10222 3463 575 Uninet S.A. de C.V., MX
9808 8726 8919 50 CHINAMOBILE-CN China Mobile Communicati
12479 6829 1730 150 UNI2-AS, ES
9121 6718 1692 17 TTNET, TR
16509 6090 10131 2623 AMAZON-02, US
7545 5842 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4689 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4597 304 768 CABLEONE, US
22773 4022 3030 376 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US

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

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

ASN No of nets Net Savings Description
9808 8726 8676 CHINAMOBILE-CN China Mobile Communications Grou
9121 6718 6701 TTNET, TR
12479 6829 6679 UNI2-AS, ES
7545 5842 5162 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4689 4615 ERX-CERNET-BKB China Education and Research Net
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4597 3829 CABLEONE, US
8551 3776 3737 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3877 3667 AKAMAI-ASN1, NL
22773 4022 3646 ASN-CXA-ALL-CCI-22773-RDC, US

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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
32848 UNALLOCATED 8.28.72.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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

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

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US

Complete listing at https://thyme.apnic.net/current/data-spar

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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US

Complete listing at https://thyme.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
/13:593 /14:1214 /15:2038 /16:13569 /17:8320 /18:13875
/19:25171 /20:43230 /21:51779 /22:108388 /23:94988 /24:520689
/25:790 /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
9121 5893 6718 TTNET, TR
12479 5777 6829 UNI2-AS, ES
8151 4195 10222 Uninet S.A. de C.V., MX
11492 3532 4597 CABLEONE, US
8551 3241 3776 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3159 3348 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3002 4022 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2263 2608 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1902 2:997 3:153 4:7 5:3701 6:101
7:5 8:1557 9:1 11:172 12:1705 13:407
14:2361 15:145 16:39 17:374 18:129 20:165
21:4 22:188 23:5398 24:2374 25:4 27:2585
29:19 31:2407 32:104 34:1 35:50 36:1733
37:3926 38:2459 39:737 40:149 41:3913 42:1067
43:2100 44:294 45:15969 46:3876 47:302 49:1635
50:1905 51:107 52:1345 54:293 55:733 56:8
57:55 58:1767 59:1138 60:953 61:2255 62:2418
63:1936 64:5366 65:2321 66:4927 67:2930 68:1182
69:4171 70:1346 71:677 72:3068 74:2628 75:1516
76:715 77:2170 78:3800 79:2882 80:1915 81:1654
82:1444 83:1196 84:1324 85:3587 86:708 87:1882
88:2617 89:3142 90:498 91:7528 92:1893 93:2595
94:3266 95:4493 96:1313 97:344 98:991 99:863
100:75 101:1049 102:1865 103:27974 104:4113 105:459
106:841 107:2431 108:747 109:4164 110:2053 111:3179
112:1956 113:1533 114:1531 115:1944 116:1890 117:2499
118:2320 119:1850 120:1661 121:1029 122:2530 123:2114
124:1615 125:2062 128:1362 129:1150 130:916 131:2085
132:758 133:367 134:1927 135:285 136:849 137:862
138:2469 139:1220 140:868 141:1334 142:1247 143:1424
144:1229 145:336 146:1751 147:1466 148:2210 149:1653
150:856 151:1080 152:1785 153:446 154:3678 155:1360
156:1864 157:1209 158:998 159:2002 160:2386 161:1260
162:3420 163:1185 164:1663 165:1530 166:624 167:1678
168:3674 169:687 170:4310 171:824 172:2956 173:3048
174:1015 175:1124 176:3460 177:4574 178:3022 179:2001
180:2286 181:2848 182:3215 183:1926 184:2416 185:19184
186:4267 187:3508 188:3764 189:3101 190:8857 191:1331
192:10990 193:8478 194:6941 195:4978 196:2909 197:2381
198:5971 199:5992 200:7465 201:5655 202:10465 203:10015
204:4521 205:3379 206:3841 207:3377 208:3995 209:4592
210:4229 211:2449 212:3913 213:3375 214:1160 215:64
216:6386 217:2627 218:1226 219:607 220:1958 221:983
222:860 223:2153

End of report