Global IPv6 Routing Table Report 07:11 +10GMT 29 Jun, 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: 17913 Number of IPv6 prefixes with a valid ROA: 17283 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 630 Total ASNs present in the IPv6 Routing Table: 8373 Average AS path length: 4.4 Longest AS path: 16 Total Origin ASNs present in the IPv6 Routing Table: 8237 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:2 /20:6 /21:3 /22:4 /23:4 /24:15 /25:4 /26:14 /27:17 /28:56 /29:427 /30:73 /31:54 /32:5871 /33:158 /34:139 /35:149 /36:700 /37:44 /38:157 /39:59 /40:746 /41:68 /42:107 /43:11 /44:681 /45:93 /46:105 /47:108 /48:5942 /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 361 CELLCO, US 3651 337 SPRINT-BB6, US 55430 259 STARHUB-NGNBN Starhub Ltd, SG 12041 217 AS-AFILIAS1, US 20940 186 AKAMAI-ASN1, NL 174 155 COGENT-174, US 15133 134 EDGECAST, US 6461 123 ZAYO-6461, US 42 112 WOODYNET-1, US 12222 91 AKAMAI, US 35994 89 AKAMAI-AS, US 12715 88 JAZZNET Global Spanish ISP, ES 52962 78 Vipnet Baixada Telecom. e Informatica Ltda, BR 22773 77 ASN-CXA-ALL-CCI-22773-RDC, US 12008 71 SECURITYSERVICES, US 13188 69 TRIOLAN, UA 11133 68 SORENSON-99, US 20057 65 ATT-MOBILITY-LLC-AS20057, US 17832 59 SIXNGIX Korea Internet Security Agency, KR 10091 50 STARHUB-CABLE StarHub Ltd, SG End of report