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

Fri May 16 22:13:04 UTC 2025

IPv6 R&E Routing Table Report   22:10 GMT Fri 16 May, 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:                                8088
    Number of IPv6 prefixes with a valid ROA:                      3006
    Number of IPv6 prefixes with an invalid ROA:                      9
    Number of IPv6 prefixes with no ROA:                           5073
Total ASNs present in the IPv6 Routing Table:                      5180
    Average AS path length:                                         6.9
    Longest AS path:                                                 16
Total Origin ASNs present in the IPv6 Routing Table:               5129
Paths with bogon ASNs present in the IPv6 Routing Table:              0

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       /29:58      /30:19      /31:2       /32:4544    /33:39      
/34:18      /35:24      /36:105     /37:27      /38:52      /39:6       
/40:170     /41:7       /42:14      /43:21      /44:310     /45:28      
/46:286     /47:43      /48:2285    /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        958  AMAZON-02, US
     14618        339  AMAZON-AES, US
     36492        201  GOOGLEWIFI, US
      7497        163  CSTNET-AS-AP Computer Network Information Center of Chine
    396982        158  GOOGLE-CLOUD-PLATFORM, US
     15169         99  GOOGLE, US
     55824         91  NKN-CORE-NW NKN Core Network, IN
     45773         62  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad,
    395973         60  GOOGLE-2, US
      4758         59  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
      8987         33  AMAZON EXPANSION, IE
      3477         24  NOAA-NWAVE, US
       680         23  DFN Verein zur Foerderung eines Deutschen Forschungsnetze
     47065         20  PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065, US
     61574         20  UNIVERSIDADE FEDERAL DE MINAS GERAIS, BR
     24363         17  CNGI-JNN-IX-AS-AP CERNET2 IX at Shandong University, CN
     46047         17  POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID
      4608         16  APNIC-SERVICES Asia Pacific Network Information Centre, A
      6262         16  CSIRO Commonwealth Scientific and Industrial, AU
       683         13  ARGONNE-AS, US

End of report