Global IPv6 Routing Table Report 07:04 +10GMT 14 Jul, 2012 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: 9594 Total ASNs present in the IPv6 Routing Table: 5477 Average AS path length: 4.6 Longest AS path: 15 Total Origin ASNs present in the IPv6 Routing Table: 5385 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 /22:5 /23:5 /24:8 /25:4 /26:9 /27:14 /28:42 /29:27 /30:16 /31:15 /32:4289 /33:96 /34:84 /35:100 /36:323 /37:9 /38:71 /39:26 /40:408 /41:15 /42:50 /43:31 /44:213 /45:19 /46:77 /47:64 /48:3483 /49:6 /50:1 /51:2 /52:1 /53:0 /54:0 /55:0 /56:3 /57:0 /58:0 /59:0 /60:0 /61:2 /62:1 /63:1 /64:61 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 23456 299 UNASSIGNED 22394 120 CELLCO, US 20940 102 AKAMAI-ASN1, NL 15133 79 EDGECAST, US 17832 52 SIXNGIX Korea Internet Security Agency, KR 12041 51 AS-AFILIAS1, US 35994 42 AKAMAI-AS, US 17451 39 BIZNET-AS-AP BIZNET NETWORKS, ID 9031 38 EDPNET, BE 1237 32 KREONET-AS-KR KISTI, KR 12008 31 SECURITYSERVICES, US 33517 29 DYNDNS, US 9829 27 BSNL-NIB National Internet Backbone, IN 15395 27 RACKSPACE-LON, GB 42 26 WOODYNET-1, US 137 25 ASGARR Consortium GARR, IT 2576 25 DOT-AS, US 6830 25 LIBERTYGLOBAL Liberty Global formerly UPC Broadband Holding, 40009 24 BITGRAVITY, US 9121 22 TTNET, TR End of report