IPv6 R&E Routing Table Report   23:03 GMT Thu 22 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:                              250480
    Number of IPv6 prefixes with a valid ROA:                    208268
    Number of IPv6 prefixes with an invalid ROA:                    601
    Number of IPv6 prefixes with no ROA:                          41611
Total ASNs present in the IPv6 Routing Table:                     37362
    Average AS path length:                                         4.7
    Longest AS path:                                                 40
Total Origin ASNs present in the IPv6 Routing Table:              37002
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       /24:50      /25:12      /26:20      /27:18      
/28:157     /29:5706    /30:717     /31:371     /32:26841   /33:4884    
/34:4160    /35:1507    /36:9122    /37:1215    /38:2614    /39:1858    
/40:23574   /41:1815    /42:2844    /43:1380    /44:26399   /45:4640    
/46:5969    /47:9746    /48:114498  /49:7       /50:15      /51:15      
/52:16      /53:5       /54:2       /55:0       /56:61      /57:0       
/58:3       /59:0       /60:0       /61:0       /62:0       /63:0       
/64:205     

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

       ASN No of Nets  Description
      9808       7166  CHINAMOBILE-CN - China Mobile Communications Group Co., L
     16509       5923  AMAZON-02 - Amazon.com, Inc., US
      7552       4043  VIETEL-AS-AP - Viettel Group, VN
     18403       3772  FPT-VN - FPT Telecom Company, VN
     45609       3617  BHARTI-MOBILITY-AS-AP - Bharti Airtel Ltd. AS for GPRS Se
     11172       3097  AS11172 - Alestra, S. de R.L. de C.V., MX
     13335       2656  CLOUDFLARENET - Cloudflare, Inc., US
     39891       2351  ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA
     56041       2312  CMNET-Zhejiang-AP - China Mobile communications corporati
     32098       2129  TRANSTELCO-INC - Transtelco Inc, US
     24547       2125  CMNET-V4HEBEI-AS-AP - Hebei Mobile Communication Company 
     17622       1977  CNCGROUP-GZ - China Unicom Guangzhou network, CN
      6167       1674  CELLCO-PART - Verizon Business, US
     28573       1661  AS28573 - Claro NXT Telecomunicacoes Ltda, BR
     36992       1653  ETISALAT MISR - ETISALAT MISR, EG
     36183       1631  AKAMAI-AS - Akamai Technologies, Inc., US
     56046       1597  CMNET-Jiangsu-AP - China Mobile communications corporatio
     17072       1469  AS17072 - TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V.
     11664       1435  AS11664 - Techtel LMDS Comunicaciones Interactivas S.A., 
     38266       1377  VIL-AS-AP - Vodafone Idea Ltd, IN

End of report