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

Wed Apr 24 18:33:22 UTC 2024

IPv6 R&E Routing Table Report   18:30 GMT Wed 24 Apr, 2024

  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:                                6108
    Number of IPv6 prefixes with a valid ROA:                       914
    Number of IPv6 prefixes with an invalid ROA:                      0
    Number of IPv6 prefixes with no ROA:                           5194
Total ASNs present in the IPv6 Routing Table:                      5091
    Average AS path length:                                         4.8
    Longest AS path:                                                 15
Total Origin ASNs present in the IPv6 Routing Table:               5041
Paths with bogon ASNs present in the IPv6 Routing Table:              0

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

/16:0       /17:0       /18:0       /19:0       /20:1       /21:1       
/22:1       /23:0       /24:1       /25:0       /26:0       /27:0       
/28:7       /29:58      /30:16      /31:3       /32:4527    /33:42      
/34:6       /35:25      /36:47      /37:13      /38:12      /39:1       
/40:125     /41:8       /42:4       /43:1       /44:83      /45:16      
/46:10      /47:13      /48:1069    /49:12      /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       
/64:0       

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

       ASN No of Nets  Description
      7497        167  CSTNET-AS-AP Computer Network Information Center of Chinese 
     55824         91  NKN-CORE-NW NKN Core Network, IN
      4758         59  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
     45090         40  TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim
     61468         33  CEDIA, EC
     37963         29  ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
      3477         22  NOAA-NWAVE, US
      6262         16  CSIRO Commonwealth Scientific and Industrial, AU
     24363         16  CNGI-JNN-IX-AS-AP CERNET2 IX at Shandong University, CN
     24151         15  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
       683         13  ARGONNE-AS, US
      4608         13  APNIC-SERVICES Asia Pacific Network Information Centre, AU
       680         11  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e
     24406         11  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
      5744         10  USPTO, US
      8895         10  ISU Internet Services Unit ISU, SA
     58834         10  GCABLENET Guangdong Cable Corporation Limited, CN
       559          9  SWITCH Peering requests: peering at switch.ch, CH
      7575          9  AARNET-AS-AP Australian Academic and Research Network AARNet
    134715          9  GTA-AS-AP Government Technology Agency, BT

End of report