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

Sat Apr 26 20:37:41 UTC 2025

IPv6 R&E Routing Table Report   20:32 GMT Sat 26 Apr, 2025

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

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

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

BGP routing table entries examined:                               64432
    Number of IPv6 prefixes with a valid ROA:                     45664
    Number of IPv6 prefixes with an invalid ROA:                     60
    Number of IPv6 prefixes with no ROA:                          18708
Total ASNs present in the IPv6 Routing Table:                     13963
    Average AS path length:                                         4.9
    Longest AS path:                                                 19
Total Origin ASNs present in the IPv6 Routing Table:              13690
Paths with bogon ASNs present in the IPv6 Routing Table:              4

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

/16:1       /17:0       /18:0       /19:1       /20:3       /21:1       
/22:1       /23:1       /24:14      /25:6       /26:13      /27:11      
/28:66      /29:1743    /30:443     /31:118     /32:10454   /33:453     
/34:369     /35:242     /36:2263    /37:216     /38:891     /39:144     
/40:4010    /41:478     /42:430     /43:316     /44:5699    /45:669     
/46:2674    /47:3211    /48:29219   /49:7       /50:0       /51:0       
/52:3       /53:0       /54:0       /55:0       /56:14      /57:0       
/58:0       /59:0       /60:2       /61:0       /62:0       /63:1       
/64:242     

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

       ASN No of Nets  Description
     16509       3868  AMAZON-02, US
     18403       3449  FPT-AS-AP FPT Telecom Company, VN
      7552       3422  VIETEL-AS-AP Viettel Group, VN
     45609       2932  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv
     20115       1388  CHARTER-20115, US
      4538        869  ERX-CERNET-BKB China Education and Research Network Cente
     13335        854  CLOUDFLARENET, US
     17853        745  LGTELECOM-AS-KR LGTELECOM, KR
     30036        618  MEDIACOM-ENTERPRISE-BUSINESS, US
      4134        605  CHINANET-BACKBONE No.31,Jin-rong Street, CN
     58810        495  IZUSCOLTD-BN Britannia House,22,2nd Floor,Cator Road, BN
     17072        457  TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
      4837        452  CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN
    262197        442  MILLICOM CABLE COSTA RICA S.A., CR
       714        360  APPLE-ENGINEERING, US
      9605        322  DOCOMO NTT DOCOMO, INC., JP
     24560        282  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Servi
     15146        273  CABLEBAHAMAS, BS
     58952        273  FRONTIIRCOLTD-MM Frontiir Co. Ltd, MM
     32167        271  LSHIY-USER-CONTENT, US

End of report