Global IPv6 Routing Table Report 07:11 +10GMT 12 Oct, 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: 19444 Number of IPv6 prefixes with a valid ROA: 18416 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 1028 Total ASNs present in the IPv6 Routing Table: 8764 Average AS path length: 4.5 Longest AS path: 23 Total Origin ASNs present in the IPv6 Routing Table: 8638 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:2 /20:7 /21:3 /22:4 /23:4 /24:15 /25:5 /26:14 /27:20 /28:60 /29:497 /30:81 /31:57 /32:6141 /33:184 /34:148 /35:165 /36:751 /37:46 /38:165 /39:62 /40:852 /41:90 /42:125 /43:14 /44:807 /45:102 /46:131 /47:110 /48:6593 /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 451 CELLCO, US 3651 355 SPRINT-BB6, US 55430 260 STARHUB-NGNBN Starhub Ltd, SG 12041 220 AS-AFILIAS1, US 20940 198 AKAMAI-ASN1, NL 22773 178 ASN-CXA-ALL-CCI-22773-RDC, US 15133 165 EDGECAST, US 174 162 COGENT-174, US 6461 124 ZAYO-6461, US 12222 116 AKAMAI, US 42 115 WOODYNET-1, US 35994 97 AKAMAI-AS, US 10091 94 STARHUB-CABLE StarHub Ltd, SG 20057 94 ATT-MOBILITY-LLC-AS20057, US 12715 89 JAZZNET Global Spanish ISP, ES 2906 71 AS-SSI, US 11133 71 SORENSON-99, US 12008 68 SECURITYSERVICES, US 13188 67 TRIOLAN, UA 17832 61 SIXNGIX Korea Internet Security Agency, KR End of report