IPv6 R&E Routing Table Report   17:20 GMT Wed 02 Sep, 2026

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

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

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

BGP routing table entries examined:                                1321
    Number of IPv6 prefixes with a valid ROA:                      1013
    Number of IPv6 prefixes with an invalid ROA:                      0
    Number of IPv6 prefixes with no ROA:                            308
Total ASNs present in the IPv6 Routing Table:                       560
    Average AS path length:                                         4.3
    Longest AS path:                                                 16
Total Origin ASNs present in the IPv6 Routing Table:                525
Paths with bogon ASNs present in the IPv6 Routing Table:              0

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

/16:0       /17:0       /18:0       /19:0       /20:0       /21:0       
/22:0       /23:0       /24:1       /25:0       /26:0       /27:0       
/28:5       /29:43      /30:10      /31:0       /32:210     /33:22      
/34:10      /35:8       /36:49      /37:5       /38:9       /39:1       
/40:87      /41:1       /42:4       /43:1       /44:75      /45:12      
/46:6       /47:9       /48:727     /49:12      /50:3       /51:0       
/52:3       /53:0       /54:0       /55:0       /56:3       /57:0       
/58:0       /59:0       /60:3       /61:0       /62:0       /63:2       
/64:0       

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

       ASN No of Nets  Description
      7497        178  CSTNET-AS-AP - Computer Network Information Center of Chi
     55824         86  NKN-CORE-NW - NKN Core Network, IN
      4758         59  NICNET-VSNL-BOARDER-AP - National Informatics Centre, IN
     45773         58  HECPERN-AS-PK - PERN AS Content Servie Provider, Islamaba
       680         24  DFN - Verein zur Foerderung eines Deutschen Forschungsnet
      8895         21  ISU - King Abdul Aziz City for Science and Technology, SA
      3477         18  NOAA-NWAVE - National Oceanic and Atmospheric Administrat
      6262         17  CSIRO - Commonwealth Scientific and Industrial, AU
     46047         16  POLSRI-AS-ID - Politeknik Negeri Sriwijaya, ID
      2018         15  Tertiary Education and Research Network of South Africa -
      5501         11  Fraunhofer-Cluster-BW - Fraunhofer-Gesellschaft zur Foerd
       683         10  ARGONNE-AS - Argonne National Laboratory, US
       237          9  MERIT-AS-14 - Merit Network Inc., US
       559          9  Switch - SWITCH, CH
      7575          9  AARNET-AS-AP - Australian Academic and Research Network (
     11537          9  INTERNET2-RESEARCH-EDU - Internet2, US
     27947          8  AS27947 - Telconet S.A, EC
     56132          8  MONASHUNI-AU-AS-AP - Monash University,, AU
      2611          7  BELNET - BELNET, BE
     24090          7  UNISAINS-AS-AP - Universiti Sains Malaysia (USM), MY

End of report