IPv6 R&E Routing Table Report   23:04 GMT Tue 20 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:                              250235
    Number of IPv6 prefixes with a valid ROA:                    207701
    Number of IPv6 prefixes with an invalid ROA:                    598
    Number of IPv6 prefixes with no ROA:                          41936
Total ASNs present in the IPv6 Routing Table:                     37327
    Average AS path length:                                         4.7
    Longest AS path:                                                 40
Total Origin ASNs present in the IPv6 Routing Table:              36963
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     /29:5684    /30:718     /31:371     /32:26822   /33:4885    
/34:4162    /35:1508    /36:9135    /37:1214    /38:2617    /39:1859    
/40:23573   /41:1865    /42:2825    /43:1379    /44:26427   /45:4633    
/46:5951    /47:9655    /48:114295  /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       7165  CHINAMOBILE-CN - China Mobile Communications Group Co., L
     16509       5911  AMAZON-02 - Amazon.com, Inc., US
      7552       4043  VIETEL-AS-AP - Viettel Group, VN
     18403       3772  FPT-VN - FPT Telecom Company, VN
     45609       3515  BHARTI-MOBILITY-AS-AP - Bharti Airtel Ltd. AS for GPRS Se
     11172       3093  AS11172 - Alestra, S. de R.L. de C.V., MX
     13335       2657  CLOUDFLARENET - Cloudflare, Inc., US
     56041       2312  CMNET-Zhejiang-AP - China Mobile communications corporati
     39891       2216  ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA
     24547       2125  CMNET-V4HEBEI-AS-AP - Hebei Mobile Communication Company 
     32098       2124  TRANSTELCO-INC - Transtelco Inc, US
     17622       1977  CNCGROUP-GZ - China Unicom Guangzhou network, CN
      6167       1674  CELLCO-PART - Verizon Business, US
     28573       1665  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