Global IPv6 Routing Table Report 07:11 +10GMT 03 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: 24980 Total ASNs present in the IPv6 Routing Table: 10464 Average AS path length: 4.4 Longest AS path: 20 Total Origin ASNs present in the IPv6 Routing Table: 10317 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 /28:69 /29:870 /30:99 /31:58 /32:7047 /33:276 /34:176 /35:224 /36:963 /37:78 /38:207 /39:72 /40:1210 /41:128 /42:163 /43:130 /44:874 /45:116 /46:131 /47:152 /48:9085 /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 15133 293 EDGECAST, US 20940 292 AKAMAI-ASN1, NL 28573 289 Claro NXT Telecomunicacoes Ltda, BR 22773 269 ASN-CXA-ALL-CCI-22773-RDC, US 55430 228 STARHUB-NGNBN Starhub Ltd, SG 12041 219 AS-AFILIAS1, US 174 196 COGENT-174, US 42 158 WOODYNET-1, US 26615 153 TIM SA, BR 20057 151 ATT-MOBILITY-LLC-AS20057, US 12222 144 AKAMAI, US 131222 131 UK-ALPHA, GB 6461 124 ZAYO-6461, US 198412 123 RAGE4-DNS-AS, GB 35994 122 AKAMAI-AS, US 2906 108 AS-SSI, US 36351 85 SOFTLAYER, US 10091 84 STARHUB-CABLE StarHub Ltd, SG End of report