Global IPv6 Routing Table Report 07:11 +10GMT 08 Dec, 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: 25091 Total ASNs present in the IPv6 Routing Table: 10497 Average AS path length: 4.6 Longest AS path: 32 Total Origin ASNs present in the IPv6 Routing Table: 10354 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 /27:17 /28:70 /29:877 /30:99 /31:58 /32:7073 /33:279 /34:179 /35:236 /36:968 /37:78 /38:208 /39:74 /40:1210 /41:127 /42:163 /43:125 /44:883 /45:115 /46:131 /47:153 /48:9124 /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 /64:8 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 3651 452 SPRINT-BB6, US 22394 425 CELLCO, US 20940 297 AKAMAI-ASN1, NL 15133 296 EDGECAST, US 28573 290 Claro NXT Telecomunicacoes Ltda, BR 22773 271 ASN-CXA-ALL-CCI-22773-RDC, US 55430 228 STARHUB-NGNBN Starhub Ltd, SG 12041 222 AS-AFILIAS1, US 174 196 COGENT-174, US 42 158 WOODYNET-1, US 12222 150 AKAMAI, US 20057 150 ATT-MOBILITY-LLC-AS20057, US 26615 139 TIM SA, BR 131222 131 UK-ALPHA, GB 6461 124 ZAYO-6461, US 35994 122 AKAMAI-AS, US 198412 118 RAGE4-DNS-AS, GB 2906 110 AS-SSI, US 36351 86 SOFTLAYER, US 10091 84 STARHUB-CABLE StarHub Ltd, SG End of report