Global IPv6 Routing Table Report 07:10 +10GMT 19 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: 16062 Number of IPv6 prefixes with a valid ROA: 15447 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 615 Total ASNs present in the IPv6 Routing Table: 7863 Average AS path length: 4.5 Longest AS path: 24 Total Origin ASNs present in the IPv6 Routing Table: 7744 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 /26:11 /27:17 /28:53 /29:348 /30:57 /31:51 /32:5502 /33:137 /34:115 /35:163 /36:739 /37:37 /38:193 /39:56 /40:732 /41:50 /42:103 /43:6 /44:741 /45:71 /46:100 /47:92 /48:5092 /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 /64:9 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 22394 348 CELLCO, US 12041 176 AS-AFILIAS1, US 17621 168 CNCGROUP-SH China Unicom Shanghai network, CN 20940 166 AKAMAI-ASN1, NL 174 112 COGENT-174, 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 61 CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN 6461 59 ZAYO-6461, US 17832 56 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