[REN-BGP-stats-all] Global IPv6 R&E Routing Table Report - ESnet IPv6 R&E view

Sun Oct 31 22:22:28 UTC 2021

Global IPv6 R&E Routing Table Report   22:20 GMT Sun 31 Oct, 2021

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

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

BGP routing table entries examined:                              6429
Total ASNs present in the IPv6 Routing Table:                    5211
Total Origin ASNs present in the IPv6 Routing Table:             5172

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

/16:1       /17:0       /18:0       /19:0       /20:2       /21:1       
/22:0       /23:0       /24:2       /25:0       /26:1       /27:1       
/28:6       /29:49      /30:10      /31:2       /32:4556    /33:33      
/34:15      /35:26      /36:46      /37:9       /38:11      /39:1       
/40:151     /41:7       /42:15      /43:2       /44:121     /45:21      
/46:6       /47:14      /48:1191    /49:2       /50:0       /51:0       
/52:0       /53:0       /54:0       /55:0       /56:1       /57:0       
/58:0       /59:1       /60:0       /61:0       /62:0       /63:2       
/64:31      

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

       ASN No of Nets  Description
      7497        157  CSTNET-AS-AP Computer Network Information Center, CN
       293        120  ESNET, US
     55824         78  NKN-CORE-NW NKN Core Network, IN
     45773         73  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa
      4758         60  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
    133111         54  CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN
     61468         34  CEDIA, EC
      1916         16  Associacao Rede Nacional de Ensino e Pesquisa, BR
     36692         15  OPENDNS, US
    327687         15  RENU, UG
      4608         14  APNIC-SERVICES Asia Pacific Network Information Centre, AU
     24151         13  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
       559         12  SWITCH Peering requests: peering at switch.ch, CH
       237         10  MERIT-AS-14, US
       680         10  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e
      2018         10  TENET-1, ZA
      3477         10  NOAA-NWAVE, US
     58834         10  GCABLENET Guangdong Cable Corporation Limited, CN
       271          9  BCNET-AS, CA
       786          9  JANET Jisc Services Limited, GB

End of report