Report for 134180

Name

BRISKSYSTEMS-AS-AP Md. Shariful Islam TA BRISK SYSTEMS, 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.

134180 BRISKSYSTEMS-AS-AP Md. Shariful Islam TA BRISK SYSTEMS, BD

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS58717         SUMMITCOMMUNICATIONS-BD Summit Communications Ltd, BD
    AS139009        WSCL-AS-AP Windstream Communication Limited, BD

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22443 AS134180       ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  BRISKSYSTEMS-AS-AP Md. Shariful Islam TA BRISK SYSTEMS, 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       %
13379 AS134180      BRISKSYSTEMS-AS-AP Md. Shariful Islam TA BRIS     10      6      3      7      3  30.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.250.228.0/23      4777 2497 2914 58717 134180 134180 134180 + Announce - aggregate of 45.250.228.0/24 (4777 2497 2914 58717 134180 134180 134180) and 45.250.229.0/24 (4777 2497 2914 58717 134180 134180 134180)
  45.250.228.0/24      4777 2497 2914 58717 134180 134180 134180 - Withdrawn - aggregated with 45.250.229.0/24 (4777 2497 2914 58717 134180 134180 134180)
  45.250.229.0/24      4777 2497 2914 58717 134180 134180 134180 - Withdrawn - aggregated with 45.250.228.0/24 (4777 2497 2914 58717 134180 134180 134180)
  45.250.230.0/23      4777 4713 2914 58717 134180 134180 134180 + Announce - aggregate of 45.250.230.0/24 (4777 4713 2914 58717 134180 134180 134180) and 45.250.231.0/24 (4777 4713 2914 58717 134180 134180 134180)
  45.250.230.0/24      4777 4713 2914 58717 134180 134180 134180 - Withdrawn - aggregated with 45.250.231.0/24 (4777 4713 2914 58717 134180 134180 134180)
  45.250.231.0/24      4777 4713 2914 58717 134180 134180 134180 - Withdrawn - aggregated with 45.250.230.0/24 (4777 4713 2914 58717 134180 134180 134180)
  103.202.220.0/24     4777 4713 2914 58717 134180 134180 134180   
  103.202.221.0/24     4777 6939 139009 134180   
  103.202.223.0/24     4608 6939 139009 134180 134180 134180   
  103.209.196.0/23     4777 2516 58453 58717 134180 134180 134180 + Announce - aggregate of 103.209.196.0/24 (4777 2516 58453 58717 134180 134180 134180) and 103.209.197.0/24 (4777 2516 58453 58717 134180 134180 134180)
  103.209.196.0/24     4777 2516 58453 58717 134180 134180 134180 - Withdrawn - aggregated with 103.209.197.0/24 (4777 2516 58453 58717 134180 134180 134180)
  103.209.197.0/24     4777 2516 58453 58717 134180 134180 134180 - Withdrawn - aggregated with 103.209.196.0/24 (4777 2516 58453 58717 134180 134180 134180)
  103.209.199.0/24     4777 4713 2914 58717 134180 134180 134180   

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

AS134180   10 More Specifics   10 Total Advertisements   BRISKSYSTEMS-AS-AP Md. Shariful Islam TA BRISK SYSTEMS, BD
    45.250.228.0/24               45.250.228.0/22
    45.250.229.0/24               45.250.228.0/22
    45.250.230.0/24               45.250.228.0/22
    45.250.231.0/24               45.250.228.0/22
    103.202.220.0/24              103.202.220.0/22
    103.202.221.0/24              103.202.220.0/22
    103.202.223.0/24              103.202.220.0/22
    103.209.196.0/24              103.209.196.0/22
    103.209.197.0/24              103.209.196.0/22
    103.209.199.0/24              103.209.196.0/22

Whois Entry

whois: 402332

IANA has recorded AS134180 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS134180\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS133632 - AS134556'
             
             as-block:       AS133632 - AS134556
             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:  2014-09-03T01:31:49Z
             source:         APNIC
             
             % Information related to 'AS134180'
             
             % Abuse contact for 'AS134180' is 'sharif@brisksys.com'
             
             aut-num:        AS134180
             as-name:        BRISKSYSTEMS-AS-AP
             descr:          Md. Shariful Islam T/A BRISK SYSTEMS
             country:        BD
             org:            ORG-BS2-AP
             admin-c:        BSA1-AP
             tech-c:         BSA1-AP
             abuse-c:        AB1008-AP
             mnt-lower:      MAINT-BRISKSYSTEMS-BD
             mnt-routes:     MAINT-BRISKSYSTEMS-BD
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-BRISKSYSTEMS-BD
             last-modified:  2020-06-17T13:04:00Z
             source:         APNIC
             
             % Information related to 'AS133632 - AS134556'
             
             as-block:       AS133632 - AS134556
             descr:          APNIC ASN block
             admin-c:        IA55-AP
             tech-c:         IH123-AP
             mnt-by:         MNT-APJII-ID
             mnt-lower:      MNT-APJII-ID
             last-modified:  2026-02-16T13:21:12Z
             source:         IDNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)