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

Fri Mar 28 19:09:00 UTC 2025

IPv6 R&E Routing Table Report   19:05 GMT Fri 28 Mar, 2025

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

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

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

BGP routing table entries examined:                                6158
    Number of IPv6 prefixes with a valid ROA:                      1123
    Number of IPv6 prefixes with an invalid ROA:                     13
    Number of IPv6 prefixes with no ROA:                           5022
Total ASNs present in the IPv6 Routing Table:                      5122
    Average AS path length:                                         5.9
    Longest AS path:                                                 11
Total Origin ASNs present in the IPv6 Routing Table:               5079
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       /24:2       /25:0       /26:0       /27:0       
/28:6       /29:58      /30:18      /31:0       /32:4523    /33:37      
/34:19      /35:21      /36:64      /37:5       /38:16      /39:2       
/40:114     /41:6       /42:5       /43:2       /44:111     /45:17      
/46:12      /47:13      /48:1106    /49:0       /50:0       /51:0       
/52:0       /53:0       /54:0       /55:0       /56:0       /57:0       
/58:0       /59:0       /60:0       /61:0       /62:0       /63:0       
/64:0       

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

       ASN No of Nets  Description
      7497        157  CSTNET-AS-AP Computer Network Information Center of Chine
     55824         95  NKN-CORE-NW NKN Core Network, IN
      4758         64  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
     45773         63  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad,
     61468         34  CEDIA, EC
      3477         23  NOAA-NWAVE, US
      2152         17  CENIC-2152, US
     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
       680         13  DFN Verein zur Foerderung eines Deutschen Forschungsnetze
     24406         13  CNNIC-CRITICAL-AP China Internet Network Infomation Cente
       683         12  ARGONNE-AS, US
      2018         12  TENET-1, ZA
       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
    134715          9  GTA-AS-AP Government Technology Agency, BT
         3          8  MIT-GATEWAYS, US

End of report