Global IPv6 Routing Table Report 07:10 +10GMT 23 May, 2014 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: 17054 Number of IPv6 prefixes with a valid ROA: 16281 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 773 Total ASNs present in the IPv6 Routing Table: 8208 Average AS path length: 4.3 Longest AS path: 23 Total Origin ASNs present in the IPv6 Routing Table: 8078 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 /22:4 /23:4 /24:13 /25:4 /26:14 /27:17 /28:55 /29:407 /30:71 /31:52 /32:5760 /33:141 /34:124 /35:157 /36:636 /37:41 /38:157 /39:59 /40:724 /41:62 /42:106 /43:11 /44:656 /45:89 /46:103 /47:100 /48:5699 /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 355 CELLCO, US 55430 256 STARHUB-NGNBN Starhub Ltd, SG 12041 219 AS-AFILIAS1, US 20940 178 AKAMAI-ASN1, NL 174 152 COGENT-174, US 3651 138 SPRINT-BB6, US 15133 131 EDGECAST, US 6461 123 ZAYO-6461, US 42 108 WOODYNET-1, US 12715 88 JAZZNET Global Spanish ISP, ES 35994 88 AKAMAI-AS, US 12222 86 AKAMAI, US 22773 73 ASN-CXA-ALL-CCI-22773-RDC, US 12008 72 SECURITYSERVICES, US 13188 72 TRIOLAN, UA 17832 59 SIXNGIX Korea Internet Security Agency, KR 11133 57 SORENSON-99, US 20057 54 ATT-MOBILITY-LLC-AS20057, US 10091 50 STARHUB-CABLE StarHub Ltd, SG 2906 44 AS-SSI, US End of report