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

Sat Sep 7 20:11:21 UTC 2024

IPv6 R&E Routing Table Report   20:10 GMT Sat 07 Sep, 2024

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

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

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

BGP routing table entries examined:                                1549
    Number of IPv6 prefixes with a valid ROA:                       913
    Number of IPv6 prefixes with an invalid ROA:                      8
    Number of IPv6 prefixes with no ROA:                            628
Total ASNs present in the IPv6 Routing Table:                       837
    Average AS path length:                                         4.5
    Longest AS path:                                                 16
Total Origin ASNs present in the IPv6 Routing Table:                794
Paths with bogon ASNs present in the IPv6 Routing Table:              1

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       
/28:4       /29:52      /30:13      /31:0       /32:349     /33:28      
/34:11      /35:11      /36:32      /37:3       /38:12      /39:1       
/40:104     /41:6       /42:5       /43:2       /44:79      /45:15      
/46:13      /47:9       /48:797     /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
     55824         94  NKN-CORE-NW NKN Core Network, IN
      4758         63  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
     45773         42  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad,
     61468         35  CEDIA, EC
      3477         23  NOAA-NWAVE, US
      6262         16  CSIRO Commonwealth Scientific and Industrial, AU
      2152         14  CENIC-2152, US
      2018         13  TENET-1, ZA
       680         12  DFN Verein zur Foerderung eines Deutschen Forschungsnetze
      5744         11  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
     24406          8  CNNIC-CRITICAL-AP China Internet Network Infomation Cente
     30045          8  UHN-ASN, CA
     58448          8  AP-CONAC-AS-AP CONAC China Organizational Name Administra
       237          7  MERIT-AS-14, US

End of report