Global IPv6 Routing Table Report 07:10 +10GMT 16 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: 16030 Number of IPv6 prefixes with a valid ROA: 15409 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 621 Total ASNs present in the IPv6 Routing Table: 7846 Average AS path length: 4.5 Longest AS path: 24 Total Origin ASNs present in the IPv6 Routing Table: 7722 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 /24:10 /25:4 /26:11 /27:17 /28:53 /29:345 /30:57 /31:51 /32:5485 /33:140 /34:115 /35:154 /36:736 /37:37 /38:191 /39:57 /40:734 /41:51 /42:103 /43:5 /44:743 /45:72 /46:99 /47:92 /48:5084 /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 350 CELLCO, US 12041 176 AS-AFILIAS1, US 17621 169 CNCGROUP-SH China Unicom Shanghai network, CN 20940 165 AKAMAI-ASN1, NL 174 109 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 60 ZAYO-6461, US 17832 57 SIXNGIX Korea Internet Security Agency, KR 21928 47 T-MOBILE-AS21928, US 2906 40 AS-SSI, US 20057 40 ATT-MOBILITY-LLC-AS20057, US 3301 39 TELIANET-SWEDEN Telia Company, SE End of report