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

Sun Apr 20 20:38:03 UTC 2025

IPv6 R&E Routing Table Report   20:32 GMT Sun 20 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:                               63562
    Number of IPv6 prefixes with a valid ROA:                     45480
    Number of IPv6 prefixes with an invalid ROA:                     30
    Number of IPv6 prefixes with no ROA:                          18052
Total ASNs present in the IPv6 Routing Table:                     14000
    Average AS path length:                                         4.9
    Longest AS path:                                                 19
Total Origin ASNs present in the IPv6 Routing Table:              13737
Paths with bogon ASNs present in the IPv6 Routing Table:              5

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      /29:1746    /30:446     /31:118     /32:10494   /33:449     
/34:366     /35:241     /36:2275    /37:215     /38:888     /39:145     
/40:4016    /41:478     /42:440     /43:333     /44:5660    /45:645     
/46:2690    /47:2544    /48:29004   /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       
/64:221     

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

       ASN No of Nets  Description
     16509       3863  AMAZON-02, US
     18403       3485  FPT-AS-AP FPT Telecom Company, VN
      7552       3178  VIETEL-AS-AP Viettel Group, VN
     45609       2925  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv
     20115       1393  CHARTER-20115, US
      4538        868  ERX-CERNET-BKB China Education and Research Network Cente
     13335        853  CLOUDFLARENET, US
     30036        613  MEDIACOM-ENTERPRISE-BUSINESS, US
      4134        605  CHINANET-BACKBONE No.31,Jin-rong Street, CN
     17072        593  TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
     58810        495  IZUSCOLTD-BN Britannia House,22,2nd Floor,Cator Road, BN
      4837        451  CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN
    262197        444  MILLICOM CABLE COSTA RICA S.A., CR
       714        361  APPLE-ENGINEERING, US
      9605        322  DOCOMO NTT DOCOMO, INC., JP
     24560        283  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
     43357        258  OWL Owl Limited, VU

End of report