IPv6 R&E Routing Table Report   21:40 GMT Sun 21 Sep, 2025

  IPv6 BGP Table (Global) as seen at USP.

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

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

BGP routing table entries examined:                              219596
    Number of IPv6 prefixes with a valid ROA:                    140748
    Number of IPv6 prefixes with an invalid ROA:                     32
    Number of IPv6 prefixes with no ROA:                          78816
Total ASNs present in the IPv6 Routing Table:                     35218
    Average AS path length:                                         5.5
    Longest AS path:                                                 46
Total Origin ASNs present in the IPv6 Routing Table:              34842
Paths with bogon ASNs present in the IPv6 Routing Table:              6

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

/16:0       /17:0       /18:0       /19:1       /20:13      /21:3       
/22:6       /23:6       /24:38      /25:11      /26:19      /27:20      
/28:155     /29:5147    /30:725     /31:342     /32:25635   /33:4063    
/34:3811    /35:1485    /36:8162    /37:1131    /38:2422    /39:1704    
/40:21114   /41:1475    /42:2762    /43:1259    /44:21083   /45:3378    
/46:4943    /47:6806    /48:101876  /49:0       /50:0       /51:0       
/52:0       /53:0       /54:0       /55:0       /56:0       /57:0       
/58:0       /59:0       /60:0       /61:0       /62:0       /63:0       
/64:0       

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

       ASN No of Nets  Description
      9808       7015  CHINAMOBILE-CN China Mobile Communications Group Co., Ltd
     16509       5425  AMAZON-02, US
      7552       3975  VIETEL-AS-AP Viettel Group, VN
     45609       3439  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv
     11172       2645  Alestra, S. de R.L. de C.V., MX
     13335       2611  CLOUDFLARENET, US
     39891       2104  ALJAWWALSTC-AS, SA
     24547       1733  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li
     20115       1710  CHARTER-20115, US
     36183       1642  AKAMAI-AS, US
     28573       1565  Claro NXT Telecomunicacoes Ltda, BR
     56041       1545  CMNET-ZHEJIANG-AP China Mobile communications corporation
     32098       1539  TRANSTELCO-INC, US
     17622       1517  CNCGROUP-GZ China Unicom Guangzhou network, CN
      6167       1457  CELLCO-PART, US
     22773       1454  ASN-CXA-ALL-CCI-22773-RDC, US
     56046       1418  CMNET-JIANGSU-AP China Mobile communications corporation,
     12479       1412  UNI2-AS, ES
     38266       1362  VIL-AS-AP Vodafone Idea Ltd, IN
     45271       1307  VIL-AS-AP Vodafone Idea Ltd, IN

End of report
