Global IPv6 Routing Table Report 07:07 +10GMT 10 Nov, 2013 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: 14878 Total ASNs present in the IPv6 Routing Table: 7558 Average AS path length: 4.3 Longest AS path: 19 Total Origin ASNs present in the IPv6 Routing Table: 7448 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 /22:5 /23:5 /24:11 /25:4 /26:11 /27:17 /28:50 /29:288 /30:51 /31:48 /32:5336 /33:137 /34:95 /35:144 /36:613 /37:31 /38:197 /39:55 /40:713 /41:38 /42:98 /43:5 /44:611 /45:65 /46:96 /47:95 /48:4581 /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 350 CELLCO, US 12041 219 AS-AFILIAS1, US 20940 153 AKAMAI-ASN1, NL 42 108 WOODYNET-1, US 17621 105 CNCGROUP-SH China Unicom Shanghai network, CN 15133 100 EDGECAST, US 4808 97 CHINA169-BJ China Unicom Beijing Province Network, CN 668 90 DNIC-AS-00668, US 12008 74 SECURITYSERVICES, US 35994 72 AKAMAI-AS, US 13188 71 TRIOLAN, UA 12222 69 AKAMAI, US 17832 55 SIXNGIX Korea Internet Security Agency, KR 55430 53 STARHUB-NGNBN Starhub Ltd, SG 4837 42 CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN 21928 41 T-MOBILE-AS21928, US 2906 37 AS-SSI, US 9031 37 EDPNET, BE 17451 37 BIZNET-AS-AP BIZNET NETWORKS, ID 1237 36 KREONET-AS-KR KISTI, KR End of report