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

[REN Routing Table Report]

IPv6 R&E Routing Table Report   17:00 GMT Sun 20 Apr, 2025

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

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

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

BGP routing table entries examined:                                6245
    Number of IPv6 prefixes with a valid ROA:                      1171
    Number of IPv6 prefixes with an invalid ROA:                      6
    Number of IPv6 prefixes with no ROA:                           5068
Total ASNs present in the IPv6 Routing Table:                      5149
    Average AS path length:                                         6.5
    Longest AS path:                                                 14
Total Origin ASNs present in the IPv6 Routing Table:               5109
Paths with bogon ASNs present in the IPv6 Routing Table:              4

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

/16:0       /17:0       /18:0       /19:0       /20:1       /21:0       
/22:0       /23:0       /24:2       /25:0       /26:0       /27:0       
/28:6       /29:58      /30:18      /31:0       /32:4533    /33:37      
/34:19      /35:21      /36:63      /37:5       /38:16      /39:2       
/40:111     /41:6       /42:6       /43:2       /44:108     /45:16      
/46:12      /47:13      /48:1128    /49:8       /50:3       /51:0       
/52:3       /53:0       /54:0       /55:0       /56:2       /57:0       
/58:0       /59:0       /60:5       /61:0       /62:0       /63:2       
/64:34      

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

       ASN No of Nets  Description
      7497        170  CSTNET-AS-AP Computer Network Information Center of Chine
     55824         92  NKN-CORE-NW NKN Core Network, IN
     45773         63  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad,
      4758         59  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
     61468         32  CEDIA, EC
      8895         28  ISU Internet Services Unit ISU, SA
      3477         23  NOAA-NWAVE, US
       680         22  DFN Verein zur Foerderung eines Deutschen Forschungsnetze
     24363         17  CNGI-JNN-IX-AS-AP CERNET2 IX at Shandong University, CN
     46047         17  POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID
      4608         16  APNIC-SERVICES Asia Pacific Network Information Centre, A
      6262         16  CSIRO Commonwealth Scientific and Industrial, AU
       683         13  ARGONNE-AS, US
      2018         12  TENET-1, ZA
     12654         12  RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination
     17579         12  KREONET2-AS-KR KISTI, KR
       271          9  BCNET-AS, CA
       559          9  SWITCH Peering requests: peering at switch.ch, CH
      5501          9  FRAUNHOFER-CLUSTER-BW Research Institutes spread all over
      7575          9  AARNET-AS-AP Australian Academic and Research Network AAR

End of report