Global IPv6 Routing Table Report 07:36 +10GMT 22 Mar, 2019 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: 63029 Total ASNs present in the IPv6 Routing Table: 16375 Average AS path length: 4.5 Longest AS path: 21 Total Origin ASNs present in the IPv6 Routing Table: 16180 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:2 /20:12 /21:4 /22:6 /23:5 /24:20 /25:6 /26:13 /27:17 /28:89 /29:2516 /30:226 /31:130 /32:11730 /33:854 /34:642 /35:432 /36:2521 /37:456 /38:860 /39:262 /40:3543 /41:447 /42:755 /43:111 /44:3917 /45:356 /46:1839 /47:753 /48:25223 /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 /64:7 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 12479 1449 UNI2-AS, ES 22773 988 ASN-CXA-ALL-CCI-22773-RDC, US 28573 972 Claro NXT Telecomunicacoes Ltda, BR 16509 741 AMAZON-02, US 30036 726 MEDIACOM-ENTERPRISE-BUSINESS, US 45609 711 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 11172 695 Alestra, S. de R.L. de C.V., MX 33363 657 BHN-33363, US 7552 644 VIETEL-AS-AP Viettel Group, VN 32098 644 TRANSTELCO-INC, US 13335 624 CLOUDFLARENET, US 54113 572 FASTLY, US 22394 566 CELLCO, US 45271 560 ICLNET-AS-AP Idea Cellular Limited, IN 20940 498 AKAMAI-ASN1, NL 17622 493 CNCGROUP-GZ China Unicom Guangzhou network, CN 174 412 COGENT-174, US 9829 410 BSNL-NIB National Internet Backbone, IN 19551 366 INCAPSULA, US 9808 345 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., End of report