Global IPv6 Routing Table Report 07:07 +10GMT 25 Oct, 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: 14636 Total ASNs present in the IPv6 Routing Table: 7568 Average AS path length: 4.4 Longest AS path: 19 Total Origin ASNs present in the IPv6 Routing Table: 7453 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 /28:48 /29:282 /30:47 /31:48 /32:5362 /33:139 /34:98 /35:139 /36:530 /37:27 /38:190 /39:56 /40:690 /41:34 /42:97 /43:5 /44:572 /45:68 /46:94 /47:96 /48:4497 /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 /64:8 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 22394 350 CELLCO, US 12041 219 AS-AFILIAS1, US 20940 150 AKAMAI-ASN1, NL 42 108 WOODYNET-1, US 15133 101 EDGECAST, US 12008 74 SECURITYSERVICES, US 35994 74 AKAMAI-AS, US 17621 72 CNCGROUP-SH China Unicom Shanghai network, CN 13188 71 TRIOLAN, UA 12222 69 AKAMAI, US 4837 66 CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN 17832 54 SIXNGIX Korea Internet Security Agency, KR 55430 53 STARHUB-NGNBN Starhub Ltd, SG 2906 37 AS-SSI, US 9031 37 EDPNET, BE 17451 37 BIZNET-AS-AP BIZNET NETWORKS, ID 1237 36 KREONET-AS-KR KISTI, KR 6830 36 LIBERTYGLOBAL Liberty Global formerly UPC Broadband Holding, 21928 36 T-MOBILE-AS21928, US 5580 35 GTT-ASIA, NL End of report