Report for 44087

Name

BEST-AS - "BeST" CJSC, BY

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.

44087 BEST-AS, BY

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS12406         BN-AS Belarussian data communication service provider., BY

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4030  AS44087        ORIGIN  Originate:      60672 /16.11  Transit:          0 /0.00  BEST-AS, BY

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       %
 3048 AS44087       BEST-AS, BY                                       38     28     10     20     18  47.37%


  Prefix               AS Path                              Aggregation Suggestion
  5.100.192.0/21       3303 60280 12406 44087   
  81.30.80.0/23        3303 60280 12406 44087 + Announce - aggregate of 81.30.80.0/24 (3303 60280 12406 44087) and 81.30.81.0/24 (3303 60280 12406 44087)
  81.30.80.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.81.0/24 (3303 60280 12406 44087)
  81.30.81.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.80.0/24 (3303 60280 12406 44087)
  81.30.82.0/24        3303 60280 12406 44087   
  81.30.84.0/22        3303 60280 12406 44087 + Announce - aggregate of 81.30.84.0/23 (3303 60280 12406 44087) and 81.30.86.0/23 (3303 60280 12406 44087)
  81.30.84.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.85.0/24 (3303 60280 12406 44087)
  81.30.85.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.84.0/24 (3303 60280 12406 44087)
  81.30.86.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.87.0/24 (3303 60280 12406 44087)
  81.30.87.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.86.0/24 (3303 60280 12406 44087)
  81.30.88.0/21        3303 60280 12406 44087 + Announce - aggregate of 81.30.88.0/22 (3303 60280 12406 44087) and 81.30.92.0/22 (3303 60280 12406 44087)
  81.30.88.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.89.0/24 (3303 60280 12406 44087)
  81.30.89.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.88.0/24 (3303 60280 12406 44087)
  81.30.90.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.91.0/24 (3303 60280 12406 44087)
  81.30.91.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.90.0/24 (3303 60280 12406 44087)
  81.30.92.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.93.0/24 (3303 60280 12406 44087)
  81.30.93.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.92.0/24 (3303 60280 12406 44087)
  81.30.94.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.95.0/24 (3303 60280 12406 44087)
  81.30.95.0/24        3303 60280 12406 44087 - Withdrawn - aggregated with 81.30.94.0/24 (3303 60280 12406 44087)
  109.126.128.0/24     3303 60280 12406 44087   
  109.126.129.0/24     3303 60280 12406 44087 44087 44087 44087 44087   
  109.126.138.0/23     3303 60280 12406 44087 + Announce - aggregate of 109.126.138.0/24 (3303 60280 12406 44087) and 109.126.139.0/24 (3303 60280 12406 44087)
  109.126.138.0/24     3303 60280 12406 44087 - Withdrawn - aggregated with 109.126.139.0/24 (3303 60280 12406 44087)
  109.126.139.0/24     3303 60280 12406 44087 - Withdrawn - aggregated with 109.126.138.0/24 (3303 60280 12406 44087)
  109.126.148.0/23     3303 60280 12406 44087 + Announce - aggregate of 109.126.148.0/24 (3303 60280 12406 44087) and 109.126.149.0/24 (3303 60280 12406 44087)
  109.126.148.0/24     3303 60280 12406 44087 - Withdrawn - aggregated with 109.126.149.0/24 (3303 60280 12406 44087)
  109.126.149.0/24     3303 60280 12406 44087 - Withdrawn - aggregated with 109.126.148.0/24 (3303 60280 12406 44087)
  109.126.158.0/23     3303 60280 12406 44087 + Announce - aggregate of 109.126.158.0/24 (3303 60280 12406 44087) and 109.126.159.0/24 (3303 60280 12406 44087)
  109.126.158.0/24     3303 60280 12406 44087 - Withdrawn - aggregated with 109.126.159.0/24 (3303 60280 12406 44087)
  109.126.159.0/24     3303 60280 12406 44087 - Withdrawn - aggregated with 109.126.158.0/24 (3303 60280 12406 44087)
  109.126.168.0/23     3303 60280 12406 44087 + Announce - aggregate of 109.126.168.0/24 (3303 60280 12406 44087) and 109.126.169.0/24 (3303 60280 12406 44087)
  109.126.168.0/24     3303 60280 12406 44087 - Withdrawn - aggregated with 109.126.169.0/24 (3303 60280 12406 44087)
  109.126.169.0/24     3303 60280 12406 44087 - Withdrawn - aggregated with 109.126.168.0/24 (3303 60280 12406 44087)
  109.126.170.0/24     3303 60280 12406 44087   
  109.126.175.0/24     3303 60280 12406 44087   
  109.126.176.0/24     3303 60280 12406 44087   
  109.126.178.0/23     3303 60280 12406 44087 + Announce - aggregate of 109.126.178.0/24 (3303 60280 12406 44087) and 109.126.179.0/24 (3303 60280 12406 44087)
  109.126.178.0/24     3303 60280 12406 44087 - Withdrawn - aggregated with 109.126.179.0/24 (3303 60280 12406 44087)
  109.126.179.0/24     3303 60280 12406 44087 - Withdrawn - aggregated with 109.126.178.0/24 (3303 60280 12406 44087)
  109.126.184.0/23     3303 60280 12406 44087 + Announce - aggregate of 109.126.184.0/24 (3303 60280 12406 44087) and 109.126.185.0/24 (3303 60280 12406 44087)
  109.126.184.0/24     3303 60280 12406 44087 - Withdrawn - aggregated with 109.126.185.0/24 (3303 60280 12406 44087)
  109.126.185.0/24     3303 60280 12406 44087 - Withdrawn - aggregated with 109.126.184.0/24 (3303 60280 12406 44087)
  109.126.189.0/24     3303 60280 12406 44087   
  164.177.192.0/18     3303 60280 12406 44087 + Announce - aggregate of 164.177.192.0/19 (3303 60280 12406 44087) and 164.177.224.0/19 (3303 60280 12406 44087)
  164.177.192.0/19     3303 60280 12406 44087 - Withdrawn - aggregated with 164.177.224.0/19 (3303 60280 12406 44087)
  164.177.224.0/19     3303 60280 12406 44087 - Withdrawn - aggregated with 164.177.192.0/19 (3303 60280 12406 44087)
  178.154.0.0/17       3303 60280 12406 44087   
  185.6.24.0/22        3303 60280 12406 44087   

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

AS44087   26 More Specifics   28 Total Advertisements   BEST-AS, BY
    5.100.192.0/21                5.100.192.0/19
    5.100.200.0/21                5.100.192.0/19
    5.100.216.0/21                5.100.192.0/19
    81.30.80.0/24                 81.30.80.0/20
    81.30.81.0/24                 81.30.80.0/20
    81.30.82.0/24                 81.30.80.0/20
    81.30.83.0/24                 81.30.80.0/20
    81.30.84.0/24                 81.30.80.0/20
    81.30.85.0/24                 81.30.80.0/20
    81.30.86.0/24                 81.30.80.0/20
    81.30.87.0/24                 81.30.80.0/20
    81.30.88.0/24                 81.30.80.0/20
    81.30.89.0/24                 81.30.80.0/20
    81.30.90.0/24                 81.30.80.0/20
    81.30.91.0/24                 81.30.80.0/20
    81.30.92.0/24                 81.30.80.0/20
    81.30.93.0/24                 81.30.80.0/20
    81.30.94.0/24                 81.30.80.0/20
    81.30.95.0/24                 81.30.80.0/20
    109.126.128.0/21              109.126.128.0/18
    109.126.136.0/21              109.126.128.0/18
    109.126.144.0/21              109.126.128.0/18
    109.126.152.0/21              109.126.128.0/18
    109.126.160.0/21              109.126.128.0/18
    164.177.192.0/19              164.177.192.0/18
    164.177.224.0/19              164.177.192.0/18
    5.100.208.0/21                5.100.192.0/19

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

    - 5.100.208.0/21              Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS44087 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS44087\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             % Note: this output has been filtered.
             
             % Information related to 'AS43075 - AS44168'
             
             as-block:       AS43075 - AS44168
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2023-12-11T15:09:58Z
             last-modified:  2023-12-11T15:09:58Z
             source:         RIPE
             
             % Information related to 'AS44087'
             
             % Abuse contact for 'AS44087' is 'abuse@life.com.by'
             
             aut-num:        AS44087
             as-name:        BEST-AS
             org:            ORG-CA780-RIPE
             import:         from AS6697 accept ANY
             import:         from AS12406 accept ANY
             export:         to AS6697 announce AS44087
             export:         to AS12406 announce AS44087
             admin-c:        LA7106-RIPE
             tech-c:         LA7376-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         LIFE_BY-MNT
             created:        2007-11-15T15:15:25Z
             last-modified:  2026-04-16T05:58:30Z
             source:         RIPE # Filtered
             
             organisation:   ORG-CA780-RIPE
             org-name:       "BeST" CJSC
             country:        BY
             reg-nr:         190579561
             org-type:       LIR
             address:        KRASNOARMEYSKAYA  24
             address:        220030
             address:        Minsk
             address:        BELARUS
             phone:          +375 25 909-09-09
             fax-no:         +375172065886
             abuse-c:        AR39813-RIPE
             mnt-ref:        LIFE_BY-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         LIFE_BY-MNT
             admin-c:        LA7106-RIPE
             created:        2006-03-09T11:11:08Z
             last-modified:  2026-05-13T07:14:03Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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             % Access from your host has been temporarily denied.
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