Global IPv6 Routing Table Report 07:35 +10GMT 20 Feb, 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: 61491 Total ASNs present in the IPv6 Routing Table: 16101 Average AS path length: 4.4 Longest AS path: 21 Total Origin ASNs present in the IPv6 Routing Table: 15917 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 /29:2453 /30:225 /31:126 /32:11553 /33:810 /34:620 /35:431 /36:2518 /37:440 /38:814 /39:261 /40:3485 /41:438 /42:714 /43:116 /44:3800 /45:359 /46:1836 /47:692 /48:24416 /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 1413 UNI2-AS, ES 22773 981 ASN-CXA-ALL-CCI-22773-RDC, US 28573 967 Claro NXT Telecomunicacoes Ltda, BR 16509 732 AMAZON-02, US 30036 718 MEDIACOM-ENTERPRISE-BUSINESS, US 45609 650 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 7552 644 VIETEL-AS-AP Viettel Group, VN 33363 637 BHN-33363, US 11172 633 Alestra, S. de R.L. de C.V., MX 32098 624 TRANSTELCO-INC, US 54113 588 FASTLY, US 13335 551 CLOUDFLARENET, US 45271 550 ICLNET-AS-AP Idea Cellular Limited, IN 22394 500 CELLCO, US 17622 490 CNCGROUP-GZ China Unicom Guangzhou network, CN 20940 489 AKAMAI-ASN1, NL 9829 418 BSNL-NIB National Internet Backbone, IN 174 409 COGENT-174, US 19551 354 INCAPSULA, US 9808 343 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., End of report