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

[REN Routing Table Report]

IPv6 R&E Routing Table Report   22:20 GMT Tue 16 Aug, 2022

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

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

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

BGP routing table entries examined:                                6588
    Number of IPv6 prefixes with a valid ROA:                       886
    Number of IPv6 prefixes with an invalid ROA:                     98
    Number of IPv6 prefixes with no ROA:                           5604
Total ASNs present in the IPv6 Routing Table:                      5196
    Average AS path length:                                         3.9
    Longest AS path:                                                 15
Total Origin ASNs present in the IPv6 Routing Table:               5157
Paths with bogon ASNs present in the IPv6 Routing Table:              0

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

/16:1       /17:0       /18:0       /19:0       /20:1       /21:1       
/22:2       /23:0       /24:2       /25:0       /26:1       /27:1       
/28:6       /29:50      /30:12      /31:3       /32:4587    /33:49      
/34:11      /35:26      /36:68      /37:15      /38:11      /39:1       
/40:159     /41:11      /42:14      /43:1       /44:140     /45:16      
/46:22      /47:16      /48:1215    /49:2       /50:0       /51:0       
/52:0       /53:0       /54:0       /55:0       /56:4       /57:0       
/58:0       /59:1       /60:0       /61:0       /62:0       /63:2       
/64:41      

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

       ASN No of Nets  Description
      7497        156  CSTNET-AS-AP Computer Network Information Center, CN
       293        138  ESNET, US
     55824         95  NKN-CORE-NW NKN Core Network, IN
     45773         69  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa
      4758         62  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
     37963         61  ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
    133111         61  CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN
     45090         37  TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim
     61468         34  CEDIA, EC
    262156         16  Universidad Nacional de Rosario, AR
     36692         15  OPENDNS, US
      2018         14  TENET-1, ZA
      4608         13  APNIC-SERVICES Asia Pacific Network Information Centre, AU
     16509         13  AMAZON-02, US
    327687         13  RENU, UG
      3477         12  NOAA-NWAVE, US
       559         11  SWITCH Peering requests: peering at switch.ch, CH
     24151         11  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
     38365         11  BAIDU Beijing Baidu Netcom Science and Technology Co., Ltd.,
     47065         11  PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065, US

End of report