Report for 21489

Name

SHAPE-AS - The North Atlantic Treaty Organization, BE

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.

21489 SHAPE-AS, BE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS5400          BT, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29251 AS21489        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  SHAPE-AS, BE

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       %
21480 AS21489       SHAPE-AS, BE                                       7      2      1      6      1  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  91.223.21.0/24       2497 5400 21489        
  185.45.52.0/24       2497 5400 21489        
  185.45.53.0/24       6939 5400 21489        
  185.45.54.0/23       2497 5400 21489      + Announce - aggregate of 185.45.54.0/24 (2497 5400 21489) and 185.45.55.0/24 (2497 5400 21489)
  185.45.54.0/24       2497 5400 21489      - Withdrawn - aggregated with 185.45.55.0/24 (2497 5400 21489)
  185.45.55.0/24       2497 5400 21489      - Withdrawn - aggregated with 185.45.54.0/24 (2497 5400 21489)
  192.101.252.0/24     2497 5400 21489        
  193.110.130.0/24     2497 5400 21489        

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

AS21489   4 More Specifics   6 Total Advertisements   SHAPE-AS, BE
    185.45.52.0/24                185.45.52.0/22
    185.45.53.0/24                185.45.52.0/22
    185.45.54.0/24                185.45.52.0/22
    185.45.55.0/24                185.45.52.0/22

Whois Entry

whois: 402603

IANA has recorded AS21489 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21489\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 'AS21453 - AS21503'
             
             as-block:       AS21453 - AS21503
             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:        2018-11-22T15:27:28Z
             last-modified:  2018-11-22T15:27:28Z
             source:         RIPE
             
             % Information related to 'AS21489'
             
             % Abuse contact for 'AS21489' is 'ncirctc@ncirc.nato.int'
             
             aut-num:        AS21489
             as-name:        SHAPE-AS
             remarks:        SHAPE gateway
             org:            ORG-TNAT1-RIPE
             import:         from AS702 action pref=100; accept ANY
             import:         from AS1837 action pref=100; accept {91.223.21.0/24, 192.41.140.0/24}
             import:         from AS5432 action pref=100; accept ANY
             export:         to AS702 announce AS-NATO
             export:         to AS1837 announce AS-NATO
             export:         to AS5432 announce AS-NATO
             export:         to AS5400 announce AS-NATO
             export:         to AS8968 announce AS-NATO
             admin-c:        NA8822-RIPE
             tech-c:         NA8822-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         NATO-MNT1
             remarks:        Contact gatekeeper@ncsa.nato.int for more details
             created:        2001-12-28T16:33:01Z
             last-modified:  2024-05-31T09:26:47Z
             source:         RIPE # Filtered
             
             organisation:   ORG-TNAT1-RIPE
             org-name:       The North Atlantic Treaty Organization
             country:        BE
             reg-nr:         0923.971.421
             org-type:       LIR
             address:        Bldg 302
             address:        B-7010
             address:        SHAPE
             address:        BELGIUM
             phone:          +3265445280
             admin-c:        NA8822-RIPE
             abuse-c:        AC24859-RIPE
             mnt-ref:        NATO-MNT1
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         NATO-MNT1
             created:        2013-12-17T10:47:18Z
             last-modified:  2026-05-13T07:14:13Z
             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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             % This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)