Global IPv6 Routing Table Report 07:11 +10GMT 01 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: 19280 Number of IPv6 prefixes with a valid ROA: 18333 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 947 Total ASNs present in the IPv6 Routing Table: 8726 Average AS path length: 4.5 Longest AS path: 23 Total Origin ASNs present in the IPv6 Routing Table: 8598 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 /31:56 /32:6102 /33:178 /34:137 /35:162 /36:728 /37:45 /38:166 /39:62 /40:849 /41:87 /42:124 /43:14 /44:795 /45:101 /46:135 /47:107 /48:6536 /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 439 CELLCO, US 3651 353 SPRINT-BB6, US 55430 259 STARHUB-NGNBN Starhub Ltd, SG 12041 220 AS-AFILIAS1, US 20940 198 AKAMAI-ASN1, NL 22773 180 ASN-CXA-ALL-CCI-22773-RDC, US 15133 164 EDGECAST, US 174 161 COGENT-174, US 6461 124 ZAYO-6461, US 12222 116 AKAMAI, US 42 113 WOODYNET-1, US 35994 95 AKAMAI-AS, US 10091 94 STARHUB-CABLE StarHub Ltd, SG 20057 93 ATT-MOBILITY-LLC-AS20057, US 12715 89 JAZZNET Global Spanish ISP, ES 2906 72 AS-SSI, US 11133 71 SORENSON-99, US 12008 69 SECURITYSERVICES, US 13188 67 TRIOLAN, UA 17832 60 SIXNGIX Korea Internet Security Agency, KR End of report