Global IPv6 Routing Table Report 07:03 +10GMT 11 Jun, 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: 9303 Total ASNs present in the IPv6 Routing Table: 5364 Average AS path length: 4.7 Longest AS path: 15 Total Origin ASNs present in the IPv6 Routing Table: 5274 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 /27:13 /28:38 /29:21 /30:16 /31:14 /32:4195 /33:102 /34:83 /35:115 /36:307 /37:9 /38:85 /39:23 /40:398 /41:14 /42:40 /43:35 /44:180 /45:18 /46:77 /47:60 /48:3343 /49:3 /50:0 /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 /64:60 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 23456 282 UNASSIGNED 20940 103 AKAMAI-ASN1, NL 22394 88 CELLCO, US 15133 78 EDGECAST, US 17832 47 SIXNGIX Korea Internet Security Agency, KR 12041 44 AS-AFILIAS1, US 17451 39 BIZNET-AS-AP BIZNET NETWORKS, ID 9031 38 EDPNET, BE 35994 38 AKAMAI-AS, US 12008 33 SECURITYSERVICES, US 1237 32 KREONET-AS-KR KISTI, KR 33517 29 DYNDNS, US 42 27 WOODYNET-1, US 15395 27 RACKSPACE-LON, GB 9829 26 BSNL-NIB National Internet Backbone, IN 2576 25 DOT-AS, US 6830 25 LIBERTYGLOBAL Liberty Global formerly UPC Broadband Holding, 40009 24 BITGRAVITY, US 3758 23 SINGNET SingNet, SG 12654 22 RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Ce End of report