This is an automated weekly mailing describing the state of the IPv6 Research & Education Routing Table received by NSRC's collector from AARNET (Brisbane). Daily listings are sent to ren-bgp-stats-all@lists.nsrc.org. For historical data, please see https://bgp.nsrc.org/REN. If you have any comments please contact Philip Smith . IPv6 R&E Routing Table Report 21:13 GMT Sat 21 Oct, 2023 IPv6 BGP Table (Global) as seen at AARNET (Brisbane). Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/ Analysis Summary ---------------- BGP routing table entries examined: 194609 Number of IPv6 prefixes with a valid ROA: 104775 Number of IPv6 prefixes with an invalid ROA: 1222 Number of IPv6 prefixes with no ROA: 88612 Total ASNs present in the IPv6 Routing Table: 32177 Average AS path length: 4.4 Longest AS path: 30 Total Origin ASNs present in the IPv6 Routing Table: 31884 Paths with bogon ASNs present in the IPv6 Routing Table: 15 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:14 /21:3 /22:7 /23:7 /24:32 /25:8 /26:16 /27:21 /28:211 /29:4474 /30:622 /31:326 /32:23762 /33:4072 /34:3921 /35:1347 /36:6933 /37:1091 /38:1829 /39:1372 /40:17425 /41:1023 /42:3630 /43:1260 /44:18223 /45:2383 /46:4926 /47:6181 /48:89488 /49:0 /50:0 /51:0 /52:0 /53:0 /54:0 /55:0 /56:0 /57:0 /58:0 /59:0 /60:0 /61:0 /62:0 /63:0 /64:0 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 11172 6203 Alestra, S. de R.L. de C.V., MX 9808 4547 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 18403 4275 FPT-AS-AP FPT Telecom Company, VN 16509 4139 AMAZON-02, US 7552 2543 VIETEL-AS-AP Viettel Group, VN 45609 2478 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 60539 2059 HUICAST_TELECOM, HK 24547 1851 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 45271 1839 ICLNET-AS-AP Idea Cellular Limited, IN 12479 1635 UNI2-AS, ES 5416 1545 Internet Service Provider, BH 17622 1533 CNCGROUP-GZ China Unicom Guangzhou network, CN 28573 1479 Claro NXT Telecomunicacoes Ltda, BR 38266 1449 VIL-AS-AP Vodafone Idea Ltd, IN 32098 1445 TRANSTELCO-INC, US 36183 1398 AKAMAI-AS, US 13335 1326 CLOUDFLARENET, US 17072 1312 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 22773 1294 ASN-CXA-ALL-CCI-22773-RDC, US 62240 1232 CLOUVIDER Clouvider - Global ASN, GB End of report