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

Thu Oct 6 18:33:18 UTC 2022

IPv6 R&E Routing Table Report   18:30 GMT Thu 06 Oct, 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:                                6143
    Number of IPv6 prefixes with a valid ROA:                       792
    Number of IPv6 prefixes with an invalid ROA:                      5
    Number of IPv6 prefixes with no ROA:                           5346
Total ASNs present in the IPv6 Routing Table:                      5101
    Average AS path length:                                         4.8
    Longest AS path:                                                 15
Total Origin ASNs present in the IPv6 Routing Table:               5059
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      /30:11      /31:2       /32:4535    /33:44      
/34:11      /35:25      /36:69      /37:15      /38:13      /39:1       
/40:117     /41:9       /42:10      /43:1       /44:92      /45:16      
/46:6       /47:16      /48:1050    /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       
/64:17      

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

       ASN No of Nets  Description
      7497        165  CSTNET-AS-AP Computer Network Information Center, CN
     55824         76  NKN-CORE-NW NKN Core Network, IN
     37963         63  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
     45773         20  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa
      8895         19  ISU Internet Services Unit ISU, SA
     46047         16  POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID
    262156         16  Universidad Nacional de Rosario, AR
     24151         15  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
      3477         13  NOAA-NWAVE, US
      4608         13  APNIC-SERVICES Asia Pacific Network Information Centre, AU
    327687         13  RENU, UG
       559         11  SWITCH Peering requests: peering at switch.ch, CH
       680         11  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e
     38365         10  BAIDU Beijing Baidu Netcom Science and Technology Co., Ltd.,
     58834         10  GCABLENET Guangdong Cable Corporation Limited, CN
         3          9  MIT-GATEWAYS, US
       271          9  BCNET-AS, CA

End of report