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

Tue Apr 30 17:06:19 UTC 2024

IPv6 R&E Routing Table Report   17:05 GMT Tue 30 Apr, 2024

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

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

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

BGP routing table entries examined:                                1361
    Number of IPv6 prefixes with a valid ROA:                       753
    Number of IPv6 prefixes with an invalid ROA:                      0
    Number of IPv6 prefixes with no ROA:                            608
Total ASNs present in the IPv6 Routing Table:                       769
    Average AS path length:                                         4.5
    Longest AS path:                                                 10
Total Origin ASNs present in the IPv6 Routing Table:                731
Paths with bogon ASNs present in the IPv6 Routing Table:              0

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

/16:0       /17:0       /18:0       /19:0       /20:1       /21:1       
/22:0       /23:0       /24:1       /25:0       /26:0       /27:0       
/28:5       /29:53      /30:14      /31:1       /32:321     /33:31      
/34:5       /35:14      /36:35      /37:5       /38:9       /39:1       
/40:104     /41:3       /42:5       /43:2       /44:55      /45:12      
/46:9       /47:9       /48:665     /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         91  NKN-CORE-NW NKN Core Network, IN
      4758         59  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
      3477         22  NOAA-NWAVE, US
     61468         17  CEDIA, EC
      6262         16  CSIRO Commonwealth Scientific and Industrial, AU
     24363         16  CNGI-JNN-IX-AS-AP CERNET2 IX at Shandong University, CN
       683         13  ARGONNE-AS, US
      4608         13  APNIC-SERVICES Asia Pacific Network Information Centre, AU
       680         11  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e
       559          9  SWITCH Peering requests: peering at switch.ch, CH
    134715          9  GTA-AS-AP Government Technology Agency, BT
       237          8  MERIT-AS-14, US
       786          8  JANET Jisc Services Limited, GB
      7575          8  AARNET-AS-AP Australian Academic and Research Network AARNet
     37215          8  MAREN, MW
     63582          8  CAICTNET Chinese Academy of Telecommunication Research, CN
    396955          8  INTERNET2-BLEND, US
       271          7  BCNET-AS, CA
      8895          7  ISU Internet Services Unit ISU, SA
     24423          7  FJGDWL No. 207 Hualin Road, Fuzhou, Fujian, China, CN

End of report