[REN-BGP-stats-all] IPv6 R&E Routing Table Report - CEDIA (R&E) view

Thu Mar 27 22:13:05 UTC 2025

IPv6 R&E Routing Table Report   22:10 GMT Thu 27 Mar, 2025

  IPv6 BGP Table (R&E) as seen at CEDIA.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/CEDIA/

Analysis Summary
----------------

BGP routing table entries examined:                                8072
    Number of IPv6 prefixes with a valid ROA:                      2998
    Number of IPv6 prefixes with an invalid ROA:                      9
    Number of IPv6 prefixes with no ROA:                           5065
Total ASNs present in the IPv6 Routing Table:                      5182
    Average AS path length:                                         6.9
    Longest AS path:                                                 16
Total Origin ASNs present in the IPv6 Routing Table:               5138
Paths with bogon ASNs present in the IPv6 Routing Table:              1

IPv6 Subnet Table
-----------------

/16:0       /17:0       /18:0       /19:0       /20:1       /21:0       
/22:0       /23:0       /24:2       /25:0       /26:0       /27:0       
/28:6       /29:59      /30:19      /31:3       /32:4543    /33:39      
/34:22      /35:26      /36:93      /37:23      /38:51      /39:5       
/40:168     /41:6       /42:13      /43:21      /44:308     /45:28      
/46:286     /47:40      /48:2289    /49:7       /50:0       /51:0       
/52:2       /53:0       /54:0       /55:0       /56:1       /57:0       
/58:0       /59:0       /60:2       /61:0       /62:0       /63:0       
/64:9       

Global IPv6 Per AS prefix count summary
---------------------------------------

       ASN No of Nets  Description
     16509       1015  AMAZON-02, US
     14618        317  AMAZON-AES, US
     36492        201  GOOGLEWIFI, US
      7497        160  CSTNET-AS-AP Computer Network Information Center of Chine
    396982        151  GOOGLE-CLOUD-PLATFORM, US
     15169        102  GOOGLE, US
     55824         94  NKN-CORE-NW NKN Core Network, IN
     45773         64  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad,
      4758         59  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
    395973         56  GOOGLE-2, US
      8987         29  AMAZON EXPANSION, IE
      3477         23  NOAA-NWAVE, US
     24363         17  CNGI-JNN-IX-AS-AP CERNET2 IX at Shandong University, CN
      4608         16  APNIC-SERVICES Asia Pacific Network Information Centre, A
      6262         16  CSIRO Commonwealth Scientific and Industrial, AU
       680         13  DFN Verein zur Foerderung eines Deutschen Forschungsnetze
       683         13  ARGONNE-AS, US
     24406         13  CNNIC-CRITICAL-AP China Internet Network Infomation Cente
      2018         12  TENET-1, ZA
       559          9  SWITCH Peering requests: peering at switch.ch, CH

End of report