IPv6 R&E Routing Table Report   23:08 GMT Tue 07 Feb, 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:                              163327
    Number of IPv6 prefixes with a valid ROA:                     74104
    Number of IPv6 prefixes with an invalid ROA:                    501
    Number of IPv6 prefixes with no ROA:                          88722
Total ASNs present in the IPv6 Routing Table:                     29945
    Average AS path length:                                         4.3
    Longest AS path:                                                 58
Total Origin ASNs present in the IPv6 Routing Table:              29638
Paths with bogon ASNs present in the IPv6 Routing Table:             47

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

/16:0       /17:0       /18:0       /19:1       /20:15      /21:3       
/22:7       /23:8       /24:30      /25:8       /26:16      /27:20      
/28:195     /29:4256    /30:580     /31:285     /32:22361   /33:2947    
/34:2592    /35:1026    /36:6067    /37:997     /38:1622    /39:1389    
/40:13473   /41:903     /42:2374    /43:1000    /44:14732   /45:1579    
/46:3339    /47:3469    /48:78031   /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       4404  Alestra, S. de R.L. de C.V., MX
      9808       4022  CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 
     16509       2904  AMAZON-02, US
     45609       2391  BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service
     17622       2293  CNCGROUP-GZ China Unicom Guangzhou network, CN
      7552       2191  VIETEL-AS-AP Viettel Group, VN
     24547       1825  CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit
     45271       1823  ICLNET-AS-AP Idea Cellular Limited, IN
     28573       1778  Claro NXT Telecomunicacoes Ltda, BR
     12479       1628  UNI2-AS, ES
     17623       1473  CNCGROUP-SZ China Unicom Shenzen network, CN
     39891       1403  ALJAWWALSTC-AS, SA
     36183       1341  AKAMAI-AS, US
     22773       1330  ASN-CXA-ALL-CCI-22773-RDC, US
     32098       1287  TRANSTELCO-INC, US
     38266       1176  VODAFONE-IN Vodafone India Ltd., IN
     13335       1148  CLOUDFLARENET, US
     56046       1125  CMNET-JIANGSU-AP China Mobile communications corporation, CN
     62240       1109  CLOUVIDER Clouvider - Global ASN, GB
     17072       1107  TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX

End of report