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

Tue May 27 20:35:52 UTC 2025

IPv6 R&E Routing Table Report   20:31 GMT Tue 27 May, 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:                               95331
    Number of IPv6 prefixes with a valid ROA:                     58591
    Number of IPv6 prefixes with an invalid ROA:                     73
    Number of IPv6 prefixes with no ROA:                          36667
Total ASNs present in the IPv6 Routing Table:                     19072
    Average AS path length:                                         6.0
    Longest AS path:                                                 30
Total Origin ASNs present in the IPv6 Routing Table:              17693
Paths with bogon ASNs present in the IPv6 Routing Table:             13

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

/16:1       /17:0       /18:0       /19:1       /20:5       /21:1       
/22:3       /23:1       /24:17      /25:7       /26:16      /27:11      
/28:75      /29:2261    /30:467     /31:172     /32:12882   /33:1191    
/34:1034    /35:468     /36:3127    /37:457     /38:1230    /39:584     
/40:10745   /41:577     /42:835     /43:553     /44:7975    /45:1426    
/46:3540    /47:4443    /48:40943   /49:7       /50:0       /51:0       
/52:4       /53:0       /54:0       /55:0       /56:15      /57:0       
/58:0       /59:0       /60:6       /61:0       /62:0       /63:3       
/64:244     

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

       ASN No of Nets  Description
     16509       4042  AMAZON-02, US
      7552       3910  VIETEL-AS-AP Viettel Group, VN
     18403       3449  FPT-AS-AP FPT Telecom Company, VN
     45609       2946  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv
     20115       1775  CHARTER-20115, US
     24547       1729  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li
     56041       1494  CMNET-ZHEJIANG-AP China Mobile communications corporation
     56046       1400  CMNET-JIANGSU-AP China Mobile communications corporation,
     38266       1316  VIL-AS-AP Vodafone Idea Ltd, IN
     11172       1254  Alestra, S. de R.L. de C.V., MX
     56044       1238  CMNET-AS-LIAONING China Mobile communications corporation
     13335       1037  CLOUDFLARENET, US
      4538        870  ERX-CERNET-BKB China Education and Research Network Cente
     17853        745  LGTELECOM-AS-KR LGTELECOM, KR
     56047        718  CMNET-HUNAN-AP China Mobile communications corporation, C
      7545        670  TPG-INTERNET-AP TPG Telecom Limited, AU
     17072        665  TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
     30036        637  MEDIACOM-ENTERPRISE-BUSINESS, US
     26611        613  COMUNICACION CELULAR S.A. COMCEL S.A., CO
      4134        611  CHINANET-BACKBONE No.31,Jin-rong Street, CN

End of report