Global IPv6 Routing Table Report 07:11 +10GMT 05 Sep, 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: 18931 Number of IPv6 prefixes with a valid ROA: 17760 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 1171 Total ASNs present in the IPv6 Routing Table: 8607 Average AS path length: 4.6 Longest AS path: 25 Total Origin ASNs present in the IPv6 Routing Table: 8486 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 /29:479 /30:79 /31:53 /32:6014 /33:176 /34:138 /35:158 /36:739 /37:47 /38:163 /39:57 /40:829 /41:85 /42:113 /43:12 /44:758 /45:93 /46:149 /47:108 /48:6412 /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 413 CELLCO, US 3651 345 SPRINT-BB6, US 55430 259 STARHUB-NGNBN Starhub Ltd, SG 12041 218 AS-AFILIAS1, US 20940 194 AKAMAI-ASN1, NL 15133 164 EDGECAST, US 174 160 COGENT-174, US 22773 154 ASN-CXA-ALL-CCI-22773-RDC, US 6461 124 ZAYO-6461, US 12222 116 AKAMAI, US 42 113 WOODYNET-1, US 10091 94 STARHUB-CABLE StarHub Ltd, SG 35994 94 AKAMAI-AS, US 20057 89 ATT-MOBILITY-LLC-AS20057, US 12715 88 JAZZNET Global Spanish ISP, ES 11133 71 SORENSON-99, US 12008 70 SECURITYSERVICES, US 2906 69 AS-SSI, US 13188 67 TRIOLAN, UA 17832 60 SIXNGIX Korea Internet Security Agency, KR End of report