Global IPv6 Routing Table Report 07:12 +10GMT 30 Jun, 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: 22327 Number of IPv6 prefixes with a valid ROA: 17833 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 4494 Total ASNs present in the IPv6 Routing Table: 9681 Average AS path length: 4.4 Longest AS path: 24 Total Origin ASNs present in the IPv6 Routing Table: 9545 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:2 /20:8 /21:3 /22:4 /23:4 /24:15 /25:5 /26:14 /27:16 /28:64 /29:696 /30:90 /31:43 /32:6627 /33:226 /34:150 /35:187 /36:808 /37:60 /38:188 /39:62 /40:1066 /41:164 /42:125 /43:16 /44:779 /45:100 /46:112 /47:136 /48:8073 /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 436 CELLCO, US 3651 435 SPRINT-BB6, US 22773 308 ASN-CXA-ALL-CCI-22773-RDC, US 15133 277 EDGECAST, US 20940 262 AKAMAI-ASN1, NL 55430 228 STARHUB-NGNBN Starhub Ltd, SG 12041 226 AS-AFILIAS1, US 174 183 COGENT-174, US 28573 157 Claro NXT Telecomunicacoes Ltda, BR 42 156 WOODYNET-1, US 12222 133 AKAMAI, US 6461 125 ZAYO-6461, US 20057 125 ATT-MOBILITY-LLC-AS20057, US 131222 123 UK-ALPHA, GB 10091 120 STARHUB-CABLE StarHub Ltd, SG 35994 103 AKAMAI-AS, US 2906 89 AS-SSI, US 11351 77 TWC-11351-NORTHEAST, US 11133 71 SORENSON-99, US 17451 68 BIZNET-AS-AP BIZNET NETWORKS, ID End of report