Global IPv6 Routing Table Report   07:07 +10GMT 14 Jul, 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:                               18043
    Number of IPv6 prefixes with a valid ROA:                     17623
    Number of IPv6 prefixes with an invalid ROA:                      0
    Number of IPv6 prefixes with no ROA:                            420
Total ASNs present in the IPv6 Routing Table:                      8389
    Average AS path length:                                         4.4
    Longest AS path:                                                 40
Total Origin ASNs present in the IPv6 Routing Table:               8249
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       
/22:4       /23:4       /24:15      /25:4       /26:14      /27:18      
/28:58      /29:432     /30:75      /31:53      /32:5877    /33:153     
/34:136     /35:140     /36:662     /37:45      /38:157     /39:59      
/40:771     /41:73      /42:105     /43:11      /44:694     /45:93      
/46:105     /47:110     /48:6063    /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        374  CELLCO, US
      3651        337  SPRINT-BB6, US
     55430        259  STARHUB-NGNBN Starhub Ltd, SG
     12041        217  AS-AFILIAS1, US
     20940        189  AKAMAI-ASN1, NL
       174        162  COGENT-174, US
     15133        135  EDGECAST, US
      6461        121  ZAYO-6461, US
        42        111  WOODYNET-1, US
     12222         96  AKAMAI, US
     35994         94  AKAMAI-AS, US
     12715         88  JAZZNET Global Spanish ISP, ES
     20057         80  ATT-MOBILITY-LLC-AS20057, US
     22773         78  ASN-CXA-ALL-CCI-22773-RDC, US
     12008         71  SECURITYSERVICES, US
     11133         69  SORENSON-99, US
     13188         68  TRIOLAN, UA
     52962         63  Vipnet Baixada Telecom. e Informatica Ltda, BR
     17832         59  SIXNGIX Korea Internet Security Agency, KR
      2906         56  AS-SSI, US

End of report
