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

Thu Jun 30 22:12:51 UTC 2022

IPv6 R&E Routing Table Report   22:10 GMT Thu 30 Jun, 2022

  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:                                7302
    Number of IPv6 prefixes with a valid ROA:                      1760
    Number of IPv6 prefixes with an invalid ROA:                    131
    Number of IPv6 prefixes with no ROA:                           5411
Total ASNs present in the IPv6 Routing Table:                      5161
    Average AS path length:                                         5.6
    Longest AS path:                                                 18
Total Origin ASNs present in the IPv6 Routing Table:               5125
Paths with bogon ASNs present in the IPv6 Routing Table:              0

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

/16:1       /17:0       /18:0       /19:0       /20:2       /21:1       
/22:2       /23:0       /24:1       /25:0       /26:1       /27:1       
/28:6       /29:53      /30:14      /31:6       /32:4568    /33:52      
/34:13      /35:25      /36:126     /37:16      /38:17      /39:2       
/40:163     /41:11      /42:11      /43:175     /44:176     /45:33      
/46:105     /47:36      /48:1658    /49:10      /50:0       /51:0       
/52:1       /53:0       /54:0       /55:0       /56:1       /57:0       
/58:0       /59:0       /60:0       /61:0       /62:0       /63:0       
/64:15      

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

       ASN No of Nets  Description
     36492        706  GOOGLEWIFI, US
      7497        159  CSTNET-AS-AP Computer Network Information Center, CN
     16509        101  AMAZON-02, US
     55824         97  NKN-CORE-NW NKN Core Network, IN
     15169         82  GOOGLE, US
      4758         64  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
    133111         64  CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN
     37963         61  ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
    396982         54  GOOGLE-CLOUD-PLATFORM, US
     45090         37  TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim
     45773         21  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa
      1916         17  Rede Nacional de Ensino e Pesquisa, BR
    395973         17  GOOGLE-2, US
     46047         16  POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID
    262156         16  Universidad Nacional de Rosario, AR
      2018         14  TENET-1, ZA
      4608         13  APNIC-SERVICES Asia Pacific Network Information Centre, AU
     24151         13  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
    327687         12  RENU, UG
       559         11  SWITCH Peering requests: peering at switch.ch, CH

End of report