Global IPv6 Routing Table Report 07:09 +10GMT 21 Oct, 2015 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: 24478 Total ASNs present in the IPv6 Routing Table: 10235 Average AS path length: 4.3 Longest AS path: 21 Total Origin ASNs present in the IPv6 Routing Table: 10106 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:2 /20:9 /21:3 /22:4 /23:4 /24:18 /25:5 /26:14 /27:16 /28:66 /29:816 /30:98 /31:57 /32:6933 /33:253 /34:176 /35:207 /36:894 /37:73 /38:202 /39:67 /40:1158 /41:179 /42:164 /43:130 /44:851 /45:115 /46:126 /47:156 /48:9004 /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 3651 448 SPRINT-BB6, US 22394 423 CELLCO, US 22773 320 ASN-CXA-ALL-CCI-22773-RDC, US 15133 292 EDGECAST, US 20940 286 AKAMAI-ASN1, NL 28573 255 Claro NXT Telecomunicacoes Ltda, BR 55430 228 STARHUB-NGNBN Starhub Ltd, SG 12041 223 AS-AFILIAS1, US 11351 216 TWC-11351-NORTHEAST, US 174 197 COGENT-174, US 42 157 WOODYNET-1, US 12222 149 AKAMAI, US 20057 146 ATT-MOBILITY-LLC-AS20057, US 26615 141 TIM SA, BR 131222 137 UK-ALPHA, GB 6461 124 ZAYO-6461, US 198412 120 RAGE4-DNS-AS, GB 35994 111 AKAMAI-AS, US 2906 98 AS-SSI, US 10091 83 STARHUB-CABLE StarHub Ltd, SG End of report