IPv6 R&E Routing Table Report   23:09 GMT Thu 27 Apr, 2023

  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:                              170332
    Number of IPv6 prefixes with a valid ROA:                     83997
    Number of IPv6 prefixes with an invalid ROA:                    610
    Number of IPv6 prefixes with no ROA:                          85725
Total ASNs present in the IPv6 Routing Table:                     30502
    Average AS path length:                                         4.3
    Longest AS path:                                                 58
Total Origin ASNs present in the IPv6 Routing Table:              30194
Paths with bogon ASNs present in the IPv6 Routing Table:             54

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

/16:0       /17:0       /18:0       /19:1       /20:14      /21:3       
/22:7       /23:7       /24:30      /25:8       /26:16      /27:20      
/28:195     /29:4283    /30:583     /31:301     /32:22617   /33:3037    
/34:2616    /35:1058    /36:6166    /37:1019    /38:1649    /39:1442    
/40:13883   /41:942     /42:2529    /43:1050    /44:15224   /45:1759    
/46:3345    /47:4069    /48:82457   /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       
/64:2       

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

       ASN No of Nets  Description
     11172       5307  Alestra, S. de R.L. de C.V., MX
      9808       4355  CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 
     16509       3414  AMAZON-02, US
     45609       2433  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service
     17622       2315  CNCGROUP-GZ China Unicom Guangzhou network, CN
      7552       2197  VIETEL-AS-AP Viettel Group, VN
     28573       1865  Claro NXT Telecomunicacoes Ltda, BR
     24547       1827  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit
     45271       1748  ICLNET-AS-AP Idea Cellular Limited, IN
     12479       1621  UNI2-AS, ES
     17623       1447  CNCGROUP-SZ China Unicom Shenzen network, CN
     36183       1332  AKAMAI-AS, US
     32098       1329  TRANSTELCO-INC, US
     39891       1327  ALJAWWALSTC-AS, SA
     13335       1260  CLOUDFLARENET, US
     17072       1249  TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
     22773       1242  ASN-CXA-ALL-CCI-22773-RDC, US
     38266       1185  VIL-AS-AP Vodafone Idea Ltd, IN
     56046       1132  CMNET-JIANGSU-AP China Mobile communications corporation, CN
     62240       1122  CLOUVIDER Clouvider - Global ASN, GB

End of report