Global IPv6 Routing Table Report 07:07 +10GMT 18 Dec, 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: 11187 Total ASNs present in the IPv6 Routing Table: 6051 Average AS path length: 4.6 Longest AS path: 15 Total Origin ASNs present in the IPv6 Routing Table: 5964 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 /23:6 /24:9 /25:4 /26:10 /27:16 /28:45 /29:88 /30:25 /31:19 /32:4696 /33:105 /34:81 /35:124 /36:380 /37:19 /38:84 /39:50 /40:471 /41:22 /42:56 /43:5 /44:336 /45:29 /46:79 /47:74 /48:4324 /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 /64:9 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 23456 428 UNASSIGNED 22394 230 CELLCO, US 20940 120 AKAMAI-ASN1, NL 15133 89 EDGECAST, US 17832 62 SIXNGIX Korea Internet Security Agency, KR 12041 54 AS-AFILIAS1, US 12008 44 SECURITYSERVICES, US 35994 42 AKAMAI-AS, US 9031 39 EDPNET, BE 17451 36 BIZNET-AS-AP BIZNET NETWORKS, ID 1237 33 KREONET-AS-KR KISTI, KR 12222 31 AKAMAI, US 13335 29 CLOUDFLARENET, US 109 28 CISCOSYSTEMS, US 47524 28 TURKSAT-AS, TR 42 27 WOODYNET-1, US 2576 26 DOT-AS, US 2906 26 AS-SSI, US 9121 26 TTNET, TR 6830 25 LIBERTYGLOBAL Liberty Global formerly UPC Broadband Holding, End of report