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

Sun Jul 27 20:36:03 UTC 2025

IPv6 R&E Routing Table Report   20:31 GMT Sun 27 Jul, 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:                               93253
    Number of IPv6 prefixes with a valid ROA:                     59856
    Number of IPv6 prefixes with an invalid ROA:                    119
    Number of IPv6 prefixes with no ROA:                          33278
Total ASNs present in the IPv6 Routing Table:                     18704
    Average AS path length:                                         6.1
    Longest AS path:                                                 26
Total Origin ASNs present in the IPv6 Routing Table:              17350
Paths with bogon ASNs present in the IPv6 Routing Table:             11

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

/16:1       /17:0       /18:0       /19:1       /20:5       /21:1       
/22:3       /23:1       /24:19      /25:7       /26:13      /27:8       
/28:74      /29:2201    /30:485     /31:184     /32:12522   /33:1160    
/34:1011    /35:531     /36:3216    /37:457     /38:1205    /39:602     
/40:10394   /41:621     /42:845     /43:460     /44:7747    /45:1434    
/46:3441    /47:5237    /48:39285   /49:7       /50:0       /51:0       
/52:4       /53:0       /54:0       /55:0       /56:5       /57:0       
/58:0       /59:0       /60:6       /61:0       /62:0       /63:3       
/64:53      

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

       ASN No of Nets  Description
     16509       4190  AMAZON-02, US
      7552       3972  VIETEL-AS-AP Viettel Group, VN
     18403       3413  FPT-AS-AP FPT Telecom Company, VN
     45609       3044  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv
     24547       1731  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li
     11172       1591  Alestra, S. de R.L. de C.V., MX
     56041       1509  CMNET-ZHEJIANG-AP China Mobile communications corporation
     56046       1410  CMNET-JIANGSU-AP China Mobile communications corporation,
     56044       1238  CMNET-AS-LIAONING China Mobile communications corporation
     13335       1065  CLOUDFLARENET, US
      5416       1040  Internet Service Provider, BH
     38266       1004  VIL-AS-AP Vodafone Idea Ltd, IN
      4538        872  ERX-CERNET-BKB China Education and Research Network Cente
     17853        793  LGTELECOM-AS-KR LGTELECOM, KR
     56047        720  CMNET-HUNAN-AP China Mobile communications corporation, C
     30036        668  MEDIACOM-ENTERPRISE-BUSINESS, US
     26611        614  COMUNICACION CELULAR S.A. COMCEL S.A., CO
      4134        611  CHINANET-BACKBONE No.31,Jin-rong Street, CN
     24445        574  CMNET-V4HENAN-AS-AP Henan Mobile Communications Co.,Ltd, 
      9829        540  BSNL-NIB National Internet Backbone, IN

End of report