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

[REN Routing Table Report]

IPv6 R&E Routing Table Report   18:30 GMT Sun 26 Jun, 2022

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

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

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

BGP routing table entries examined:                                6192
    Number of IPv6 prefixes with a valid ROA:                       821
    Number of IPv6 prefixes with an invalid ROA:                      3
    Number of IPv6 prefixes with no ROA:                           5368
Total ASNs present in the IPv6 Routing Table:                      5109
    Average AS path length:                                         4.9
    Longest AS path:                                                 17
Total Origin ASNs present in the IPv6 Routing Table:               5066
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       /29:52      /30:12      /31:2       /32:4533    /33:43      
/34:13      /35:27      /36:67      /37:15      /38:13      /39:1       
/40:120     /41:9       /42:10      /43:1       /44:130     /45:18      
/46:6       /47:13      /48:1060    /49:10      /50:0       /51:0       
/52:2       /53:0       /54:0       /55:0       /56:0       /57:0       
/58:0       /59:0       /60:3       /61:0       /62:0       /63:1       
/64:16      

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

       ASN No of Nets  Description
      7497        165  CSTNET-AS-AP Computer Network Information Center, CN
     55824         77  NKN-CORE-NW NKN Core Network, IN
     45773         68  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa
     37963         61  ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
      4758         58  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
     45090         37  TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim
     61468         33  CEDIA, EC
      8895         19  ISU Internet Services Unit ISU, SA
     46047         16  POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID
    262156         16  Universidad Nacional de Rosario, AR
      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
       680         11  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e
      3477         11  NOAA-NWAVE, US
     38365         10  BAIDU Beijing Baidu Netcom Science and Technology Co., Ltd.,
     47065         10  PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065, US
       271          9  BCNET-AS, CA
       786          9  JANET Jisc Services Limited, GB

End of report