Global IPv6 Routing Table Report 07:03 +10GMT 23 Aug, 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: 9983 Total ASNs present in the IPv6 Routing Table: 5623 Average AS path length: 4.7 Longest AS path: 15 Total Origin ASNs present in the IPv6 Routing Table: 5536 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 /26:10 /27:16 /28:42 /29:42 /30:18 /31:15 /32:4362 /33:99 /34:90 /35:107 /36:323 /37:14 /38:72 /39:26 /40:434 /41:16 /42:51 /43:35 /44:245 /45:23 /46:78 /47:67 /48:3658 /49:8 /50:1 /51:3 /52:1 /53:0 /54:0 /55:0 /56:3 /57:0 /58:0 /59:0 /60:1 /61:1 /62:1 /63:1 /64:81 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 23456 308 UNASSIGNED 22394 155 CELLCO, US 20940 118 AKAMAI-ASN1, NL 15133 82 EDGECAST, US 17832 54 SIXNGIX Korea Internet Security Agency, KR 12041 50 AS-AFILIAS1, US 35994 44 AKAMAI-AS, US 9031 37 EDPNET, BE 12008 34 SECURITYSERVICES, US 17451 34 BIZNET-AS-AP BIZNET NETWORKS, ID 1237 32 KREONET-AS-KR KISTI, KR 15395 28 RACKSPACE-LON, GB 33517 28 DYNDNS, US 47524 28 TURKSAT-AS, TR 42 27 WOODYNET-1, US 9829 27 BSNL-NIB National Internet Backbone, IN 2576 25 DOT-AS, US 6830 25 LIBERTYGLOBAL Liberty Global formerly UPC Broadband Holding, 40009 24 BITGRAVITY, US 9121 23 TTNET, TR End of report