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

Tue Oct 18 17:03:48 UTC 2022

IPv6 R&E Routing Table Report   17:00 GMT Tue 18 Oct, 2022

  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:                                6470
    Number of IPv6 prefixes with a valid ROA:                       911
    Number of IPv6 prefixes with an invalid ROA:                    128
    Number of IPv6 prefixes with no ROA:                           5431
Total ASNs present in the IPv6 Routing Table:                      5174
    Average AS path length:                                         3.9
    Longest AS path:                                                 14
Total Origin ASNs present in the IPv6 Routing Table:               5141
Paths with bogon ASNs present in the IPv6 Routing Table:              0

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

/16:1       /17:0       /18:0       /19:0       /20:2       /21:2       
/22:2       /23:0       /24:1       /25:0       /26:1       /27:1       
/28:6       /29:53      /30:15      /31:3       /32:4564    /33:55      
/34:13      /35:26      /36:71      /37:16      /38:12      /39:1       
/40:151     /41:11      /42:10      /43:2       /44:133     /45:14      
/46:8       /47:15      /48:1219    /49:10      /50:0       /51:0       
/52:2       /53:0       /54:1       /55:0       /56:3       /57:0       
/58:0       /59:0       /60:3       /61:0       /62:0       /63:1       
/64:25      

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

       ASN No of Nets  Description
      7497        164  CSTNET-AS-AP Computer Network Information Center, CN
     55824         95  NKN-CORE-NW NKN Core Network, IN
     45773         69  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa
      4758         64  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
     37963         63  ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
    133111         62  CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN
     45090         37  TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim
     61468         36  CEDIA, EC
      8895         19  ISU Internet Services Unit ISU, SA
     46047         16  POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID
    262156         16  Universidad Nacional de Rosario, AR
      7539         15  TWAREN-TW National Center for High-performance Computing, TW
     24151         15  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
      2018         14  TENET-1, ZA
      3477         13  NOAA-NWAVE, US
      4608         13  APNIC-SERVICES Asia Pacific Network Information Centre, AU
    327687         13  RENU, UG
       559         11  SWITCH Peering requests: peering at switch.ch, CH
       680         11  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e
      7575         10  AARNET-AS-AP Australian Academic and Research Network AARNet

End of report