[REN-BGP-stats] Weekly Global IPv6 R&E Routing Table Report

Sat Oct 30 22:02:31 UTC 2021

This is an automated weekly mailing describing the state of the Global
IPv6 Research & Education Routing Table as seen from NSRC's collector.

Daily listings are sent to ren-bgp-stats-all at lists.nsrc.org.

For historical data, please see https://bgp.nsrc.org/REN.

If you have any comments please contact Philip Smith <philip at nsrc.org>.

Global IPv6 R&E Routing Table Report   22:00 GMT Sat 30 Oct, 2021

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/Internet2/

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

BGP routing table entries examined:                              6966
Total ASNs present in the IPv6 Routing Table:                    5155
Total Origin ASNs present in the IPv6 Routing Table:             5115

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

/16:0       /17:0       /18:0       /19:0       /20:2       /21:1       
/22:0       /23:0       /24:1       /25:0       /26:1       /27:1       
/28:5       /29:50      /30:12      /31:2       /32:4535    /33:41      
/34:15      /35:32      /36:50      /37:15      /38:39      /39:1       
/40:155     /41:5       /42:11      /43:12      /44:132     /45:21      
/46:229     /47:31      /48:1470    /49:8       /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       
/64:50      

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

       ASN No of Nets  Description
     16509        534  AMAZON-02, US
      7497        160  CSTNET-AS-AP Computer Network Information Center, CN
     14618        112  AMAZON-AES, US
     11537         91  INTERNET2-RESEARCH-EDU, US
     55824         81  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
     45090         36  TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim
     61468         34  CEDIA, EC
      8987         19  AMAZON EXPANSION, IE
      1916         16  Associacao Rede Nacional de Ensino e Pesquisa, BR
     24151         15  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
    327687         15  RENU, UG
      4608         14  APNIC-SERVICES Asia Pacific Network Information Centre, AU
       559         12  SWITCH Peering requests: peering at switch.ch, CH
       680         10  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e
      2018         10  TENET-1, ZA
     58834         10  GCABLENET Guangdong Cable Corporation Limited, CN
       271          9  BCNET-AS, CA

End of report