Global IPv6 R&E Routing Table Report 22:15 GMT 26 Mar, 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: 109563 Total ASNs present in the IPv6 Routing Table: 21914 Average AS path length: 4.7 Longest AS path: 24 Total Origin ASNs present in the IPv6 Routing Table: 21668 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:1 /20:13 /21:3 /22:8 /23:7 /24:29 /25:8 /26:15 /27:20 /28:115 /29:3562 /30:506 /31:194 /32:16189 /33:2351 /34:2002 /35:903 /36:4408 /37:672 /38:1248 /39:413 /40:7482 /41:674 /42:2434 /43:644 /44:8218 /45:748 /46:2443 /47:1853 /48:52349 /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 /64:40 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 45609 2119 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 17622 2112 CNCGROUP-GZ China Unicom Guangzhou network, CN 11172 1993 Alestra, S. de R.L. de C.V., MX 16509 1501 AMAZON-02, US 12479 1495 UNI2-AS, ES 7552 1446 VIETEL-AS-AP Viettel Group, VN 45271 1376 ICLNET-AS-AP Idea Cellular Limited, IN 28573 1234 CLARO S.A., BR 22773 1229 ASN-CXA-ALL-CCI-22773-RDC, US 56046 1059 CMNET-JIANGSU-AP China Mobile communications corporation, CN 17623 919 CNCGROUP-SZ China Unicom Shenzen network, CN 9808 833 CMNET-GD Guangdong Mobile Communication Co.Ltd., CN 13335 825 CLOUDFLARENET, US 32098 824 TRANSTELCO-INC, US 4808 823 CHINA169-BJ China Unicom Beijing Province Network, CN 38266 818 VODAFONE-IN Vodafone India Ltd., IN 39891 790 ALJAWWALSTC-AS, SA 62240 702 CLOUVIDER Clouvider - Global ASN, GB 20940 693 AKAMAI-ASN1, NL 33363 641 BHN-33363, US End of report