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

Sat Jun 21 20:37:08 UTC 2025

IPv6 R&E Routing Table Report   20:30 GMT Sat 21 Jun, 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:                              190444
    Number of IPv6 prefixes with a valid ROA:                    116356
    Number of IPv6 prefixes with an invalid ROA:                     87
    Number of IPv6 prefixes with no ROA:                          74001
Total ASNs present in the IPv6 Routing Table:                     28870
    Average AS path length:                                         6.3
    Longest AS path:                                                 70
Total Origin ASNs present in the IPv6 Routing Table:              28310
Paths with bogon ASNs present in the IPv6 Routing Table:             12

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

/16:1       /17:0       /18:0       /19:1       /20:12      /21:2       
/22:4       /23:6       /24:33      /25:11      /26:16      /27:18      
/28:138     /29:4703    /30:697     /31:302     /32:21017   /33:2871    
/34:2695    /35:1103    /36:5980    /37:962     /38:1931    /39:1643    
/40:18953   /41:1112    /42:2273    /43:1178    /44:19951   /45:2680    
/46:5413    /47:7735    /48:86708   /49:7       /50:0       /51:0       
/52:4       /53:0       /54:0       /55:0       /56:16      /57:0       
/58:0       /59:0       /60:6       /61:0       /62:0       /63:3       
/64:255     

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

       ASN No of Nets  Description
      9808       6669  CHINAMOBILE-CN China Mobile Communications Group Co., Ltd
     16509       5055  AMAZON-02, US
      7552       3964  VIETEL-AS-AP Viettel Group, VN
     18403       3449  FPT-AS-AP FPT Telecom Company, VN
     45609       2989  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv
     13335       2690  CLOUDFLARENET, US
     11172       2208  Alestra, S. de R.L. de C.V., MX
     39891       1834  ALJAWWALSTC-AS, SA
     24547       1729  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li
     12479       1600  UNI2-AS, ES
     28573       1574  Claro NXT Telecomunicacoes Ltda, BR
     20115       1551  CHARTER-20115, US
     17622       1514  CNCGROUP-GZ China Unicom Guangzhou network, CN
     56041       1494  CMNET-ZHEJIANG-AP China Mobile communications corporation
     36183       1488  AKAMAI-AS, US
     32098       1472  TRANSTELCO-INC, US
     56046       1401  CMNET-JIANGSU-AP China Mobile communications corporation,
      6167       1387  CELLCO-PART, US
     45271       1341  VIL-AS-AP Vodafone Idea Ltd, IN
     38266       1297  VIL-AS-AP Vodafone Idea Ltd, IN

End of report