Global IPv6 Routing Table Report 07:11 +10GMT 31 May, 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: 17726 Number of IPv6 prefixes with a valid ROA: 17008 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 718 Total ASNs present in the IPv6 Routing Table: 8356 Average AS path length: 4.4 Longest AS path: 17 Total Origin ASNs present in the IPv6 Routing Table: 8236 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 /24:14 /25:4 /26:14 /27:17 /28:57 /29:422 /30:74 /31:55 /32:5842 /33:165 /34:128 /35:159 /36:648 /37:44 /38:159 /39:65 /40:740 /41:62 /42:106 /43:11 /44:702 /45:92 /46:101 /47:110 /48:5986 /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 355 CELLCO, US 55430 259 STARHUB-NGNBN Starhub Ltd, SG 12041 217 AS-AFILIAS1, US 20940 182 AKAMAI-ASN1, NL 174 151 COGENT-174, US 3651 138 SPRINT-BB6, US 15133 132 EDGECAST, US 6461 123 ZAYO-6461, US 42 109 WOODYNET-1, US 12222 96 AKAMAI, US 12715 88 JAZZNET Global Spanish ISP, ES 35994 87 AKAMAI-AS, US 52962 78 Vipnet Baixada Telecom. e Informatica Ltda, BR 22773 73 ASN-CXA-ALL-CCI-22773-RDC, US 12008 72 SECURITYSERVICES, US 13188 72 TRIOLAN, UA 11133 61 SORENSON-99, US 17832 59 SIXNGIX Korea Internet Security Agency, KR 20057 54 ATT-MOBILITY-LLC-AS20057, US 10091 50 STARHUB-CABLE StarHub Ltd, SG End of report