This is an automated weekly mailing describing the state of the IPv6 Research & Education Routing Table received by NSRC's collector from USP. 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 21:40 GMT Sat 20 Aug, 2022 IPv6 BGP Table (Global) as seen at USP. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/USP/ Analysis Summary ---------------- BGP routing table entries examined: 156743 Number of IPv6 prefixes with a valid ROA: 64485 Number of IPv6 prefixes with an invalid ROA: 25 Number of IPv6 prefixes with no ROA: 92233 Total ASNs present in the IPv6 Routing Table: 29213 Average AS path length: 5.2 Longest AS path: 38 Total Origin ASNs present in the IPv6 Routing Table: 28899 Paths with bogon ASNs present in the IPv6 Routing Table: 82 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:15 /21:3 /22:7 /23:7 /24:28 /25:8 /26:15 /27:20 /28:190 /29:4339 /30:523 /31:281 /32:22159 /33:3341 /34:2879 /35:1175 /36:6082 /37:962 /38:1478 /39:1194 /40:12814 /41:863 /42:2305 /43:1164 /44:14268 /45:1434 /46:3144 /47:2934 /48:73108 /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 9808 3798 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 17622 2382 CNCGROUP-GZ China Unicom Guangzhou network, CN 16509 2309 AMAZON-02, US 45609 2291 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 7552 2178 VIETEL-AS-AP Viettel Group, VN 45271 1874 ICLNET-AS-AP Idea Cellular Limited, IN 24547 1820 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 11172 1782 Alestra, S. de R.L. de C.V., MX 12479 1616 UNI2-AS, ES 28573 1547 Claro NXT Telecomunicacoes Ltda, BR 17623 1510 CNCGROUP-SZ China Unicom Shenzen network, CN 36183 1394 AKAMAI-AS, US 39891 1269 ALJAWWALSTC-AS, SA 22773 1236 ASN-CXA-ALL-CCI-22773-RDC, US 32098 1171 TRANSTELCO-INC, US 38266 1140 VODAFONE-IN Vodafone India Ltd., IN 56046 1109 CMNET-JIANGSU-AP China Mobile communications corporation, CN 62240 1087 CLOUVIDER Clouvider - Global ASN, GB 13335 1050 CLOUDFLARENET, US 17072 1017 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX End of report