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 21:14 GMT Sat 06 Aug, 2022 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: 156407 Number of IPv6 prefixes with a valid ROA: 63440 Number of IPv6 prefixes with an invalid ROA: 1081 Number of IPv6 prefixes with no ROA: 91886 Total ASNs present in the IPv6 Routing Table: 29222 Average AS path length: 4.2 Longest AS path: 29 Total Origin ASNs present in the IPv6 Routing Table: 28897 Paths with bogon ASNs present in the IPv6 Routing Table: 85 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 /29:4366 /30:522 /31:280 /32:22099 /33:3346 /34:2861 /35:1172 /36:6083 /37:958 /38:1475 /39:1082 /40:12784 /41:849 /42:2309 /43:1146 /44:13763 /45:1438 /46:3203 /47:2976 /48:73399 /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 3698 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 17622 2382 CNCGROUP-GZ China Unicom Guangzhou network, CN 16509 2313 AMAZON-02, US 45609 2284 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 7552 2176 VIETEL-AS-AP Viettel Group, VN 45271 1795 ICLNET-AS-AP Idea Cellular Limited, IN 11172 1777 Alestra, S. de R.L. de C.V., MX 24547 1649 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 12479 1617 UNI2-AS, ES 28573 1538 Claro NXT Telecomunicacoes Ltda, BR 17623 1510 CNCGROUP-SZ China Unicom Shenzen network, CN 36183 1358 AKAMAI-AS, US 39891 1270 ALJAWWALSTC-AS, SA 22773 1267 ASN-CXA-ALL-CCI-22773-RDC, US 32098 1149 TRANSTELCO-INC, US 56046 1108 CMNET-JIANGSU-AP China Mobile communications corporation, CN 38266 1099 VODAFONE-IN Vodafone India Ltd., IN 62240 1086 CLOUVIDER Clouvider - Global ASN, GB 13335 1046 CLOUDFLARENET, US 17072 989 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX End of report