Global IPv6 Routing Table Report 07:36 +10GMT 21 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: 62965 Total ASNs present in the IPv6 Routing Table: 16352 Average AS path length: 4.5 Longest AS path: 21 Total Origin ASNs present in the IPv6 Routing Table: 16157 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 /29:2514 /30:226 /31:130 /32:11712 /33:858 /34:644 /35:430 /36:2516 /37:455 /38:857 /39:262 /40:3544 /41:445 /42:757 /43:113 /44:3914 /45:358 /46:1838 /47:747 /48:25191 /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 1450 UNI2-AS, ES 22773 989 ASN-CXA-ALL-CCI-22773-RDC, US 28573 976 Claro NXT Telecomunicacoes Ltda, BR 16509 743 AMAZON-02, US 30036 721 MEDIACOM-ENTERPRISE-BUSINESS, US 45609 707 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 11172 695 Alestra, S. de R.L. de C.V., MX 33363 658 BHN-33363, US 7552 644 VIETEL-AS-AP Viettel Group, VN 32098 643 TRANSTELCO-INC, US 13335 619 CLOUDFLARENET, US 54113 570 FASTLY, US 22394 566 CELLCO, US 45271 559 ICLNET-AS-AP Idea Cellular Limited, IN 20940 494 AKAMAI-ASN1, NL 17622 493 CNCGROUP-GZ China Unicom Guangzhou network, CN 174 412 COGENT-174, US 9829 412 BSNL-NIB National Internet Backbone, IN 19551 366 INCAPSULA, US 9808 344 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., End of report