IPv6 R&E Routing Table Report   23:04 GMT Sat 10 Oct, 2026

  IPv6 BGP Table (Global) as seen at BT Singapore.

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

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

BGP routing table entries examined:                              249104
    Number of IPv6 prefixes with a valid ROA:                    206339
    Number of IPv6 prefixes with an invalid ROA:                    552
    Number of IPv6 prefixes with no ROA:                          42213
Total ASNs present in the IPv6 Routing Table:                     37255
    Average AS path length:                                         4.7
    Longest AS path:                                                 40
Total Origin ASNs present in the IPv6 Routing Table:              36890
Paths with bogon ASNs present in the IPv6 Routing Table:             10

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

/16:0       /17:0       /18:0       /19:1       /20:13      /21:3       
/22:6       /23:6       /24:49      /25:12      /26:20      /27:18      
/28:156     /29:5692    /30:714     /31:370     /32:26748   /33:4912    
/34:4143    /35:1527    /36:9141    /37:1217    /38:2608    /39:1860    
/40:23597   /41:1757    /42:2798    /43:1378    /44:26333   /45:4630    
/46:5915    /47:9385    /48:113724  /49:23      /50:15      /51:15      
/52:18      /53:5       /54:2       /55:0       /56:74      /57:0       
/58:3       /59:0       /60:0       /61:0       /62:0       /63:0       
/64:211     

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

       ASN No of Nets  Description
      9808       7169  CHINAMOBILE-CN China Mobile Communications Group Co., Ltd
     16509       5923  AMAZON-02 - Amazon.com, Inc., US
      7552       4043  VIETEL-AS-AP Viettel Group, VN
     18403       3724  FPT-VN FPT Telecom Company, VN
     45609       3509  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv
     11172       3077  Alestra, S. de R.L. de C.V., MX
     13335       2647  CLOUDFLARENET - Cloudflare, Inc., US
     39891       2319  ALJAWWALSTC-AS, SA
     56041       2312  CMNET-ZHEJIANG-AP China Mobile communications corporation
     24547       2125  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li
     32098       2106  TRANSTELCO-INC - Transtelco Inc, US
     17622       1977  CNCGROUP-GZ China Unicom Guangzhou network, CN
      6167       1674  CELLCO-PART - Verizon Business, US
     28573       1669  Claro NXT Telecomunicacoes Ltda, BR
     36992       1652  ETISALAT-MISR, EG
     36183       1631  AKAMAI-AS - Akamai Technologies, Inc., US
     56046       1597  CMNET-JIANGSU-AP China Mobile communications corporation,
     17072       1463  TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V., MX
     11664       1425  Techtel LMDS Comunicaciones Interactivas S.A., AR
     38266       1365  VIL-AS-AP Vodafone Idea Ltd, IN

End of report