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

Wed Jan 4 19:13:08 UTC 2023

IPv6 R&E Routing Table Report   19:10 GMT Wed 04 Jan, 2023

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

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

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

BGP routing table entries examined:                                6414
    Number of IPv6 prefixes with a valid ROA:                       934
    Number of IPv6 prefixes with an invalid ROA:                     95
    Number of IPv6 prefixes with no ROA:                           5385
Total ASNs present in the IPv6 Routing Table:                      5176
    Average AS path length:                                         6.0
    Longest AS path:                                                 19
Total Origin ASNs present in the IPv6 Routing Table:               5142
Paths with bogon ASNs present in the IPv6 Routing Table:              0

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

/16:0       /17:0       /18:0       /19:0       /20:2       /21:2       
/22:1       /23:0       /24:2       /25:0       /26:0       /27:0       
/28:6       /29:54      /30:15      /31:3       /32:4535    /33:54      
/34:14      /35:24      /36:57      /37:18      /38:12      /39:1       
/40:150     /41:11      /42:9       /43:2       /44:125     /45:16      
/46:8       /47:16      /48:1277    /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        154  CSTNET-AS-AP Computer Network Information Center, CN
     55824         96  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
    133111         61  CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN
       668         48  DNIC-AS-00668, US
     45090         37  TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim
     61468         34  CEDIA, EC
     37963         25  ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
     46047         16  POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID
    262156         16  Universidad Nacional de Rosario, AR
     24151         15  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
      2018         14  TENET-1, ZA
      3477         14  NOAA-NWAVE, US
      4608         13  APNIC-SERVICES Asia Pacific Network Information Centre, AU
    327687         12  RENU, UG
       559         11  SWITCH Peering requests: peering at switch.ch, CH
       680         11  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e
     38365         10  BAIDU Beijing Baidu Netcom Science and Technology Co., Ltd.,
       786          9  JANET Jisc Services Limited, GB

End of report