IPv6 R&E Routing Table Report   21:24 GMT Thu 29 Jan, 2026

  IPv6 BGP Table (R&E) as seen at Uni of Guam.

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

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

BGP routing table entries examined:                                2253
    Number of IPv6 prefixes with a valid ROA:                      1663
    Number of IPv6 prefixes with an invalid ROA:                      0
    Number of IPv6 prefixes with no ROA:                            590
Total ASNs present in the IPv6 Routing Table:                       598
    Average AS path length:                                         4.7
    Longest AS path:                                                 16
Total Origin ASNs present in the IPv6 Routing Table:                555
Paths with bogon ASNs present in the IPv6 Routing Table:              4

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

/16:0       /17:0       /18:0       /19:0       /20:0       /21:0       
/22:0       /23:0       /24:2       /25:0       /26:0       /27:0       
/28:6       /29:58      /30:9       /31:0       /32:236     /33:19      
/34:10      /35:14      /36:53      /37:49      /38:35      /39:1       
/40:113     /41:2       /42:95      /43:12      /44:163     /45:5       
/46:192     /47:66      /48:1008    /49:4       /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       /63:1       
/64:4       

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

       ASN No of Nets  Description
     16509        887  AMAZON-02 - Amazon.com, Inc., US
      7497        164  CSTNET-AS-AP Computer Network Information Center of Chine
     46375         95  AS-SONICTELECOM - Sonic Telecom LLC, US
      3573         55  ACCENTURE - Accenture LLP, US
     61468         33  CEDIA, EC
      4766         25  KIXS-AS-KR Korea Telecom, KR
      3477         24  NOAA-NWAVE - National Oceanic and Atmospheric Administrat
       680         21  DFN Verein zur Foerderung eines Deutschen Forschungsnetze
      3360         17  DXC-AS3360 - DXC US Latin America Corporation, US
      6262         17  CSIRO Commonwealth Scientific and Industrial, AU
     46047         17  POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID
      4608         16  APNIC-SERVICES Asia Pacific Network Information Centre, A
      2018         14  TENET-1, ZA
      8220         14  COLT COLT Technology Services Group Limited, GB
       237          9  MERIT-AS-14 - Merit Network Inc., US
       559          9  SWITCH Switch, Swiss Academic and Research Network, CH
      7575          9  AARNET-AS-AP Australian Academic and Research Network AAR
     15404          9  COLT Technology Services Group, GB
     34471          9  EXCOM-AS *** AS Inalnet ***, ES
     12222          8  AKAMAI - Akamai Technologies, Inc., US

End of report