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

Mon Jan 16 20:11:17 UTC 2023

IPv6 R&E Routing Table Report   20:10 GMT Mon 16 Jan, 2023

  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:                                1658
    Number of IPv6 prefixes with a valid ROA:                       867
    Number of IPv6 prefixes with an invalid ROA:                     16
    Number of IPv6 prefixes with no ROA:                            775
Total ASNs present in the IPv6 Routing Table:                       873
    Average AS path length:                                         4.8
    Longest AS path:                                                 16
Total Origin ASNs present in the IPv6 Routing Table:                837
Paths with bogon ASNs present in the IPv6 Routing Table:              0

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

/16:1       /17:0       /18:0       /19:0       /20:2       /21:1       
/22:0       /23:0       /24:2       /25:0       /26:0       /27:0       
/28:5       /29:49      /30:12      /31:0       /32:362     /33:32      
/34:8       /35:10      /36:45      /37:4       /38:12      /39:1       
/40:101     /41:9       /42:5       /43:2       /44:94      /45:14      
/46:9       /47:14      /48:864     /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         95  NKN-CORE-NW NKN Core Network, IN
     45773         65  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa
      4758         62  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
       668         51  DNIC-AS-00668, US
     61468         34  CEDIA, EC
     46047         16  POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID
    262156         16  Universidad Nacional de Rosario, AR
      2018         14  TENET-1, ZA
      3477         13  NOAA-NWAVE, US
    327687         13  RENU, UG
       559         11  SWITCH Peering requests: peering at switch.ch, CH
       680         11  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e
       786          9  JANET Jisc Services Limited, GB
      6262          9  CSIRO Commonwealth Scientific and Industrial, AU
      7575          9  AARNET-AS-AP Australian Academic and Research Network AARNet
     47065          9  PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065, US
    134715          9  DRUKREN-MOIC-AS Ministry of Information & Communications Thi
         3          8  MIT-GATEWAYS, US
       271          8  BCNET-AS, CA
      5744          8  USPTO, US

End of report