Global IPv6 Routing Table Report 07:11 +10GMT 12 Nov, 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: 20081 Number of IPv6 prefixes with a valid ROA: 18539 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 1542 Total ASNs present in the IPv6 Routing Table: 8869 Average AS path length: 4.6 Longest AS path: 23 Total Origin ASNs present in the IPv6 Routing Table: 8741 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 /29:515 /30:84 /31:53 /32:6180 /33:200 /34:148 /35:171 /36:768 /37:51 /38:166 /39:63 /40:1148 /41:103 /42:113 /43:14 /44:807 /45:104 /46:113 /47:112 /48:6780 /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 455 CELLCO, US 3651 382 SPRINT-BB6, US 40440 260 NRTC-, CA 55430 260 STARHUB-NGNBN Starhub Ltd, SG 12041 220 AS-AFILIAS1, US 20940 200 AKAMAI-ASN1, NL 174 168 COGENT-174, US 15133 167 EDGECAST, US 22773 163 ASN-CXA-ALL-CCI-22773-RDC, US 6461 123 ZAYO-6461, US 12222 116 AKAMAI, US 42 115 WOODYNET-1, US 20057 100 ATT-MOBILITY-LLC-AS20057, US 35994 96 AKAMAI-AS, US 12715 95 JAZZNET Global Spanish ISP, ES 10091 94 STARHUB-CABLE StarHub Ltd, SG 2906 76 AS-SSI, US 11133 73 SORENSON-99, US 12008 70 SECURITYSERVICES, US 17832 62 SIXNGIX Korea Internet Security Agency, KR End of report