Global IPv6 Routing Table Report 07:10 +10GMT 27 Feb, 2014 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: 16208 Number of IPv6 prefixes with a valid ROA: 15612 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 596 Total ASNs present in the IPv6 Routing Table: 7878 Average AS path length: 4.5 Longest AS path: 24 Total Origin ASNs present in the IPv6 Routing Table: 7759 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:2 /20:7 /21:3 /22:5 /23:6 /24:11 /25:4 /26:12 /27:17 /28:53 /29:351 /30:57 /31:53 /32:5529 /33:134 /34:115 /35:155 /36:728 /37:37 /38:193 /39:58 /40:740 /41:50 /42:105 /43:5 /44:744 /45:70 /46:100 /47:94 /48:5206 /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 22394 350 CELLCO, US 12041 178 AS-AFILIAS1, US 17621 166 CNCGROUP-SH China Unicom Shanghai network, CN 20940 165 AKAMAI-ASN1, NL 174 140 COGENT-174, US 6461 118 ZAYO-6461, US 42 108 WOODYNET-1, US 55430 108 STARHUB-NGNBN Starhub Ltd, SG 15133 107 EDGECAST, US 4808 97 CHINA169-BJ China Unicom Beijing Province Network, CN 35994 81 AKAMAI-AS, US 12008 74 SECURITYSERVICES, US 12222 74 AKAMAI, US 13188 72 TRIOLAN, UA 4837 64 CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN 17832 58 SIXNGIX Korea Internet Security Agency, KR 21928 47 T-MOBILE-AS21928, US 20057 41 ATT-MOBILITY-LLC-AS20057, US 2906 40 AS-SSI, US 3301 39 TELIANET-SWEDEN Telia Company, SE End of report