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

Tue Nov 12 18:33:14 UTC 2024

IPv6 R&E Routing Table Report   18:30 GMT Tue 12 Nov, 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:                                5999
    Number of IPv6 prefixes with a valid ROA:                      1024
    Number of IPv6 prefixes with an invalid ROA:                      0
    Number of IPv6 prefixes with no ROA:                           4975
Total ASNs present in the IPv6 Routing Table:                      5039
    Average AS path length:                                         6.8
    Longest AS path:                                                 15
Total Origin ASNs present in the IPv6 Routing Table:               4992
Paths with bogon ASNs present in the IPv6 Routing Table:              0

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

/16:0       /17:0       /18:0       /19:0       /20:1       /21:0       
/22:0       /23:0       /24:1       /25:0       /26:0       /27:0       
/28:5       /29:56      /30:17      /31:0       /32:4505    /33:23      
/34:10      /35:17      /36:40      /37:8       /38:13      /39:2       
/40:114     /41:6       /42:4       /43:1       /44:106     /45:15      
/46:9       /47:11      /48:1019    /49:7       /50:0       /51:0       
/52:2       /53:0       /54:0       /55:0       /56:2       /57:0       
/58:0       /59:0       /60:3       /61:0       /62:0       /63:1       
/64:1       

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

       ASN No of Nets  Description
      7497        164  CSTNET-AS-AP Computer Network Information Center of Chine
     55824         90  NKN-CORE-NW NKN Core Network, IN
     45773         61  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad,
      4758         59  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
     61468         32  CEDIA, EC
      3477         23  NOAA-NWAVE, US
     24363         17  CNGI-JNN-IX-AS-AP CERNET2 IX at Shandong University, CN
      6262         16  CSIRO Commonwealth Scientific and Industrial, AU
     24406         16  CNNIC-CRITICAL-AP China Internet Network Infomation Cente
      4608         13  APNIC-SERVICES Asia Pacific Network Information Centre, A
     24151         13  CNNIC-CRITICAL-AP China Internet Network Infomation Cente
       680         12  DFN Verein zur Foerderung eines Deutschen Forschungsnetze
       683         12  ARGONNE-AS, US
      5744         10  USPTO, US
       559          9  SWITCH Peering requests: peering at switch.ch, CH
      7575          9  AARNET-AS-AP Australian Academic and Research Network AAR
    134715          9  GTA-AS-AP Government Technology Agency, BT
         3          8  MIT-GATEWAYS, US
       271          8  BCNET-AS, CA
       786          8  JANET Jisc Services Limited, GB

End of report