IPv6 R&E Routing Table Report   21:40 GMT Wed 16 Sep, 2026

  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:                              242447
    Number of IPv6 prefixes with a valid ROA:                    197626
    Number of IPv6 prefixes with an invalid ROA:                     42
    Number of IPv6 prefixes with no ROA:                          44779
Total ASNs present in the IPv6 Routing Table:                     37115
    Average AS path length:                                         5.6
    Longest AS path:                                                 34
Total Origin ASNs present in the IPv6 Routing Table:              36742
Paths with bogon ASNs present in the IPv6 Routing Table:              8

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

/16:0       /17:0       /18:0       /19:1       /20:14      /21:3       
/22:6       /23:6       /24:49      /25:12      /26:19      /27:18      
/28:158     /29:5651    /30:749     /31:370     /32:26641   /33:4904    
/34:4143    /35:1494    /36:8739    /37:1227    /38:2597    /39:1847    
/40:23534   /41:1758    /42:2936    /43:1314    /44:24392   /45:4609    
/46:5137    /47:7754    /48:112364  /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       7167  CHINAMOBILE-CN - China Mobile Communications Group Co., L
     16509       5900  AMAZON-02 - Amazon.com, Inc., US
      7552       4040  VIETEL-AS-AP - Viettel Group, VN
     45609       3452  BHARTI-MOBILITY-AS-AP - Bharti Airtel Ltd. AS for GPRS Se
     11172       2970  AS11172 - Alestra, S. de R.L. de C.V., MX
     13335       2560  CLOUDFLARENET - Cloudflare, Inc., US
     56041       2261  CMNET-Zhejiang-AP - China Mobile communications corporati
     39891       2189  ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA
     24547       2125  CMNET-V4HEBEI-AS-AP - Hebei Mobile Communication Company 
     32098       2096  TRANSTELCO-INC - Transtelco Inc, US
     17622       1977  CNCGROUP-GZ - China Unicom Guangzhou network, CN
     28573       1676  AS28573 - Claro NXT Telecomunicacoes Ltda, BR
      6167       1670  CELLCO-PART - Verizon Business, US
     36992       1651  ETISALAT MISR - ETISALAT MISR, EG
     36183       1644  AKAMAI-AS - Akamai Technologies, Inc., US
     56046       1597  CMNET-Jiangsu-AP - China Mobile communications corporatio
     12479       1523  UNI2-AS - Orange Espagne SA, ES
     17072       1467  AS17072 - TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V.
     11664       1397  AS11664 - Techtel LMDS Comunicaciones Interactivas S.A., 
     38266       1327  VIL-AS-AP - Vodafone Idea Ltd, IN

End of report