Report for 209154

Name

DESTEK, TR

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.

209154 DESTEK, TR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS15924         BORUSANTELEKOM-AS, TR
    AS34984         TELLCOM-AS, TR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20553 AS209154       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  DESTEK, TR

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       %
65374 AS209154      DESTEK, TR                                         3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  31.145.8.0/22        4777 2516 1273 15924 209154   
  193.35.200.0/22      4777 2497 6453 34984 209154   
  194.61.224.0/22      4777 2516 3257 34984 209154   

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

AS209154   1 More Specifics   3 Total Advertisements   DESTEK, TR
    31.145.8.0/22                 31.145.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS209154 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS209154\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 'AS208189 - AS214345'
             
             as-block:       AS208189 - AS214345
             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:        2026-02-12T14:40:05Z
             last-modified:  2026-02-12T14:40:05Z
             source:         RIPE
             
             % Information related to 'AS209154'
             
             % Abuse contact for 'AS209154' is 'destek@gosb.com.tr'
             
             aut-num:        AS209154
             as-name:        destek
             org:            ORG-GOSB2-RIPE
             admin-c:        GOSB3-RIPE
             tech-c:         GOSB3-RIPE
             import:         from AS15924 accept ANY
             export:         to AS15924 announce AS209154
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         tr-gosb-1-mnt
             created:        2019-03-27T14:08:52Z
             last-modified:  2025-11-01T21:21:44Z
             source:         RIPE
             
             organisation:   ORG-GOSB2-RIPE
             org-name:       GEBZE ORGANIZE SANAYI BOLGESI
             country:        TR
             org-type:       LIR
             address:        SAHABETTIN BILGISU CAD NO 605
             address:        41400
             address:        GEBZE/KOCAELI
             address:        TURKEY
             phone:          +902626484949
             admin-c:        GOSB3-RIPE
             tech-c:         GOSB3-RIPE
             abuse-c:        AR47191-RIPE
             mnt-ref:        tr-gosb-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         tr-gosb-1-mnt
             created:        2018-06-26T11:54:12Z
             last-modified:  2020-12-16T13:15:15Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ/#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)