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

Wed Apr 2 21:02:55 UTC 2025

IPv6 R&E Routing Table Report   21:00 GMT Wed 02 Apr, 2025

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

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/AARNET-Seattle/

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

BGP routing table entries examined:                                6080
    Number of IPv6 prefixes with a valid ROA:                      1035
    Number of IPv6 prefixes with an invalid ROA:                      0
    Number of IPv6 prefixes with no ROA:                           5045
Total ASNs present in the IPv6 Routing Table:                      5116
    Average AS path length:                                         5.7
    Longest AS path:                                                 15
Total Origin ASNs present in the IPv6 Routing Table:               5073
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       
/28:6       /29:58      /30:18      /31:0       /32:4510    /33:33      
/34:19      /35:13      /36:44      /37:5       /38:17      /39:2       
/40:96      /41:6       /42:5       /43:2       /44:102     /45:15      
/46:11      /47:12      /48:1103    /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        157  CSTNET-AS-AP Computer Network Information Center of Chine
     55824         93  NKN-CORE-NW NKN Core Network, IN
     45773         62  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad,
      4758         59  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
     61468         33  CEDIA, EC
      3477         23  NOAA-NWAVE, US
      2152         17  CENIC-2152, US
     24363         17  CNGI-JNN-IX-AS-AP CERNET2 IX at Shandong University, CN
       680         13  DFN Verein zur Foerderung eines Deutschen Forschungsnetze
       683         13  ARGONNE-AS, US
     24406         13  CNNIC-CRITICAL-AP China Internet Network Infomation Cente
     12654         10  RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination
       559          9  SWITCH Peering requests: peering at switch.ch, CH
      5501          9  FRAUNHOFER-CLUSTER-BW Research Institutes spread all over
    134715          9  GTA-AS-AP Government Technology Agency, BT
         3          8  MIT-GATEWAYS, US
       237          8  MERIT-AS-14, US
       271          8  BCNET-AS, CA
      8674          8  NETNOD-IX Netnod AB, SE
     30045          8  UHN-ASN, CA

End of report