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

Fri Dec 2 18:32:59 UTC 2022

IPv6 R&E Routing Table Report   18:30 GMT Fri 02 Dec, 2022

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

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

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

BGP routing table entries examined:                                6155
    Number of IPv6 prefixes with a valid ROA:                       802
    Number of IPv6 prefixes with an invalid ROA:                      5
    Number of IPv6 prefixes with no ROA:                           5348
Total ASNs present in the IPv6 Routing Table:                      5067
    Average AS path length:                                         4.8
    Longest AS path:                                                 15
Total Origin ASNs present in the IPv6 Routing Table:               5026
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       
/22:2       /23:0       /24:1       /25:0       /26:0       /27:0       
/28:6       /29:53      /30:12      /31:2       /32:4515    /33:46      
/34:13      /35:24      /36:67      /37:15      /38:12      /39:1       
/40:114     /41:8       /42:9       /43:1       /44:124     /45:15      
/46:6       /47:14      /48:1060    /49:9       /50:0       /51:0       
/52:2       /53:0       /54:0       /55:0       /56:0       /57:0       
/58:0       /59:0       /60:3       /61:0       /62:0       /63:1       
/64:16      

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

       ASN No of Nets  Description
      7497        164  CSTNET-AS-AP Computer Network Information Center, CN
     55824         75  NKN-CORE-NW NKN Core Network, IN
     45773         69  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa
     37963         63  ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
      4758         58  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
     45090         37  TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim
     61468         34  CEDIA, EC
       668         30  DNIC-AS-00668, US
      8895         19  ISU Internet Services Unit ISU, SA
     46047         16  POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID
     24151         15  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
      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
     38365         10  BAIDU Beijing Baidu Netcom Science and Technology Co., Ltd.,
       271          9  BCNET-AS, CA
       786          9  JANET Jisc Services Limited, GB
      6262          9  CSIRO Commonwealth Scientific and Industrial, AU

End of report