Report for 154641

Name

DSMARTIT-AS-AP DSmart IT, BD

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 AS2.0) 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.

154641 DSMARTIT-AS-AP DSmart IT, BD

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS149765        CORONET3-AS-AP Coronet Corporation Limited, BD

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
39233 AS154641       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  DSMARTIT-AS-AP DSmart IT, BD

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       %
17978 AS154641      DSMARTIT-AS-AP DSmart IT, BD                       3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  162.4.22.0/23        4777 2497 9498 149765 154641 154641 154641   
  162.4.22.0/24        4777 2497 9498 149765 154641 154641 154641 - Withdrawn - matching aggregate 162.4.22.0/23 4777 2497 9498 149765 154641 154641 154641
  162.4.23.0/24        4777 2497 9498 149765 154641 154641 154641 - Withdrawn - matching aggregate 162.4.22.0/23 4777 2497 9498 149765 154641 154641 154641

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

AS154641   2 More Specifics   3 Total Advertisements   DSMARTIT-AS-AP DSmart IT, BD
    162.4.22.0/24                 162.4.22.0/23
    162.4.23.0/24                 162.4.22.0/23

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 162.4.22.0/23               Announced
    + 162.4.22.0/24               Announced
    + 162.4.23.0/24               Announced

Whois Entry

whois: 402332

IANA has recorded AS154641 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS154641\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS153914 - AS154937'
             
             as-block:       AS153914 - AS154937
             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:  2025-04-01T05:54:59Z
             source:         APNIC
             
             % Information related to 'AS154641'
             
             % Abuse contact for 'AS154641' is 'info@dsmartit.net'
             
             aut-num:        AS154641
             as-name:        DSMARTIT-AS-AP
             descr:          DSmart IT
             country:        BD
             org:            ORG-DI26-AP
             admin-c:        DIA24-AP
             tech-c:         DIA24-AP
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-DSMARTIT-BD
             mnt-routes:     MAINT-DSMARTIT-BD
             mnt-lower:      MAINT-DSMARTIT-BD
             last-modified:  2026-04-21T04:40:42Z
             source:         APNIC
             
             % Information related to 'AS153914 - AS154937'
             
             as-block:       AS153914 - AS154937
             descr:          APNIC ASN block
             admin-c:        IA55-AP
             tech-c:         IH123-AP
             mnt-by:         MNT-APJII-ID
             mnt-lower:      MNT-APJII-ID
             last-modified:  2026-02-16T11:40:59Z
             source:         IDNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)