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 17 Dec, 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: 168168 Number of IPv6 prefixes with a valid ROA: 74622 Number of IPv6 prefixes with an invalid ROA: 908 Number of IPv6 prefixes with no ROA: 92638 Total ASNs present in the IPv6 Routing Table: 30219 Average AS path length: 4.4 Longest AS path: 24 Total Origin ASNs present in the IPv6 Routing Table: 29903 Paths with bogon ASNs present in the IPv6 Routing Table: 47 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:16 /21:4 /22:7 /23:8 /24:30 /25:8 /26:16 /27:20 /28:194 /29:4386 /30:635 /31:283 /32:22911 /33:3718 /34:3444 /35:1322 /36:6539 /37:981 /38:1612 /39:1277 /40:13286 /41:935 /42:2419 /43:1136 /44:14667 /45:1581 /46:3418 /47:3196 /48:80116 /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 4114 Alestra, S. de R.L. de C.V., MX 9808 3894 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 16509 2847 AMAZON-02, US 45609 2381 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 17622 2337 CNCGROUP-GZ China Unicom Guangzhou network, CN 7552 2159 VIETEL-AS-AP Viettel Group, VN 45271 1844 ICLNET-AS-AP Idea Cellular Limited, IN 24547 1809 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 28573 1714 Claro NXT Telecomunicacoes Ltda, BR 12479 1625 UNI2-AS, ES 17623 1473 CNCGROUP-SZ China Unicom Shenzen network, CN 36183 1354 AKAMAI-AS, US 22773 1306 ASN-CXA-ALL-CCI-22773-RDC, US 39891 1299 ALJAWWALSTC-AS, SA 32098 1273 TRANSTELCO-INC, US 38266 1183 VODAFONE-IN Vodafone India Ltd., IN 62240 1144 CLOUVIDER Clouvider - Global ASN, GB 56046 1124 CMNET-JIANGSU-AP China Mobile communications corporation, CN 13335 1123 CLOUDFLARENET, US 17072 1075 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX End of report