Report for 137746

Name

--No AS Description--

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS6447) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

137746 --No Registry Entry--

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS17621         CNCGROUP-SH China Unicom Shanghai network, CN
    AS4808          CHINA169-BJ China Unicom Beijing Province Network, CN
    AS4812          CHINANET-SH-AP China Telecom Group, CN
    AS4847          CNIX-AP China Networks Inter-Exchange, CN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
46055 AS137746       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  --No Registry Entry--

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
54956 AS137746      --No Registry Entry--                              3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  103.135.192.0/24     7018 4134 4812 137746   
  103.135.193.0/24     7018 4134 4847 137746   
  103.135.195.0/24     7018 4134 4812 137746   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS137746   3 More Specifics   3 Total Advertisements   --No Registry Entry--
    103.135.192.0/24              103.135.192.0/22
    103.135.193.0/24              103.135.192.0/22
    103.135.194.0/24              103.135.192.0/22

Whois Entry

whois: 402332

IANA has recorded AS137746 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS137746\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS137530 - AS138553'
             
             as-block:       AS137530 - AS138553
             descr:          APNIC ASN block
             remarks:        These AS numbers are further assigned by APNIC
             remarks:        to APNIC members and end-users in the APNIC region
             admin-c:        HM20-AP
             tech-c:         HM20-AP
             mnt-by:         APNIC-HM
             mnt-lower:      APNIC-HM
             last-modified:  2017-12-08T06:45:58Z
             source:         APNIC
             
             % Information related to 'AS137709 - AS137808'
             
             as-block:       AS137709 - AS137808
             descr:          China Internet Network Information Center
             country:        CN
             remarks:        These AS numbers are further assigned by
             remarks:        CNNIC to CNNIC members and end-users
             remarks:        in the CNNIC region
             admin-c:        IP50-AP
             tech-c:         IP50-AP
             mnt-by:         APNIC-HM
             mnt-lower:      MAINT-CNNIC-AP
             last-modified:  2018-04-24T05:33:20Z
             source:         APNIC
             
             % Information related to 'AS137530 - AS138553'
             
             as-block:       AS137530 - AS138553
             descr:          APNIC ASN block
             admin-c:        IA55-AP
             tech-c:         IH123-AP
             mnt-by:         MNT-APJII-ID
             mnt-lower:      MNT-APJII-ID
             last-modified:  2026-02-16T12:29:14Z
             source:         IDNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)