Report for 209189

Name

ATSO, 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.

209189 ATSO, TR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS15924         BORUSANTELEKOM-AS, TR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
41037 AS209189       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  ATSO, 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       %
14510 AS209189      ATSO, TR                                           4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  2.57.188.0/22        4777 2497 1273 15924 209189 + Announce - aggregate of 2.57.188.0/23 (4777 2497 1273 15924 209189) and 2.57.190.0/23 (4777 2497 1273 15924 209189)
  2.57.188.0/24        4777 2497 1273 15924 209189 - Withdrawn - aggregated with 2.57.189.0/24 (4777 2497 1273 15924 209189)
  2.57.189.0/24        4777 2497 1273 15924 209189 - Withdrawn - aggregated with 2.57.188.0/24 (4777 2497 1273 15924 209189)
  2.57.190.0/24        4777 2497 1273 15924 209189 - Withdrawn - aggregated with 2.57.191.0/24 (4777 2497 1273 15924 209189)
  2.57.191.0/24        4777 2497 1273 15924 209189 - Withdrawn - aggregated with 2.57.190.0/24 (4777 2497 1273 15924 209189)

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

AS209189   4 More Specifics   4 Total Advertisements   ATSO, TR
    2.57.188.0/24                 2.57.188.0/22
    2.57.189.0/24                 2.57.188.0/22
    2.57.190.0/24                 2.57.188.0/22
    2.57.191.0/24                 2.57.188.0/22

Whois Entry

whois: 402332

IANA has recorded AS209189 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS209189\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 'AS209189'
             
             % Abuse contact for 'AS209189' is 'it@atso.org.tr'
             
             aut-num:        AS209189
             as-name:        ATSO
             org:            ORG-ATVS1-RIPE
             import:         from AS199484 accept ANY
             export:         to AS199484 announce AS209189
             import:         from AS15924 accept ANY
             export:         to AS15924 announce AS209189
             admin-c:        CK6215-RIPE
             tech-c:         CK6215-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         CK14530-MNT
             created:        2019-03-21T14:51:00Z
             last-modified:  2024-08-19T13:43:10Z
             source:         RIPE
             
             organisation:   ORG-ATVS1-RIPE
             org-name:       Antalya Ticaret ve Sanayi Odasi
             country:        TR
             org-type:       LIR
             address:        Goksu Mahallesi Gazi Bulvari No:481 Kepez
             address:        07090
             address:        Antalya
             address:        TURKEY
             phone:          +90 242 314 37 37
             admin-c:        MS57309-RIPE
             tech-c:         MS57309-RIPE
             abuse-c:        AR51522-RIPE
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         CK14530-MNT
             created:        2019-03-19T08:52:43Z
             last-modified:  2024-08-14T12:05:34Z
             source:         RIPE # Filtered
             mnt-ref:        CK14530-MNT
             
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