Global IPv6 R&E Routing Table Report 23:01 GMT Mon 30 Aug, 2021 IPv6 BGP Table (Global) as seen at BT London. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/London/ Analysis Summary ---------------- BGP routing table entries examined: 131565 Total ASNs present in the IPv6 Routing Table: 27253 Average AS path length: 4.7 Longest AS path: 27 Total Origin ASNs present in the IPv6 Routing Table: 26967 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:1 /20:14 /21:3 /22:7 /23:7 /24:28 /25:8 /26:15 /27:20 /28:119 /29:3749 /30:506 /31:201 /32:21004 /33:2753 /34:2461 /35:948 /36:4913 /37:878 /38:1567 /39:927 /40:9488 /41:713 /42:2836 /43:761 /44:11981 /45:1102 /46:2500 /47:2179 /48:59868 /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 /64:1 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 11172 3192 Alestra, S. de R.L. de C.V., MX 17622 2466 CNCGROUP-GZ China Unicom Guangzhou network, CN 45609 2156 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 7552 2002 VIETEL-AS-AP Viettel Group, VN 16509 1693 AMAZON-02, US 12479 1581 UNI2-AS, ES 24547 1487 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 45271 1478 ICLNET-AS-AP Idea Cellular Limited, IN 17623 1448 CNCGROUP-SZ China Unicom Shenzen network, CN 9808 1379 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 28573 1252 Claro NXT Telecomunicacoes Ltda, BR 22773 1232 ASN-CXA-ALL-CCI-22773-RDC, US 36183 1139 AKAMAI-AS, US 56046 1061 CMNET-JIANGSU-AP China Mobile communications corporation, CN 56044 966 CMNET-AS-LIAONING China Mobile communications corporation, C 32098 928 TRANSTELCO-INC, US 4808 896 CHINA169-BJ China Unicom Beijing Province Network, CN 18403 891 FPT-AS-AP FPT Telecom Company, VN 13335 864 CLOUDFLARENET, US 38266 859 VIL-AS-AP Vodafone Idea Ltd, IN End of report