Report for 212301

Name

MAKDOS Makdos Bilisim Teknolojileri, 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.

212301 MAKDOS Makdos Bilisim Teknolojileri, TR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS34984         TELLCOM-AS, TR
    AS43260         AS43260, TR
    AS60446         DATEMA, TR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14349 AS212301       ORIGIN  Originate:       5888 /19.48  Transit:          0 /0.00  MAKDOS Makdos Bilisim Teknolojileri, 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       %
 5631 AS212301      MAKDOS Makdos Bilisim Teknolojileri, TR           23     12      3     14      9  39.13%


  Prefix               AS Path                              Aggregation Suggestion
  5.252.204.0/24       4777 2516 3257 44901 43260 212301   
  5.252.206.0/24       4777 2516 3257 34984 212301 212301   
  5.252.207.0/24       4777 2516 3257 44901 43260 212301   
  37.247.99.0/24       4777 2516 3257 44901 43260 212301   
  37.247.101.0/24      4777 2516 3257 44901 43260 212301   
  45.67.233.0/24       4777 2516 3257 44901 43260 212301 212301 212301 212301   
  45.67.235.0/24       4777 2516 3257 44901 43260 212301   
  91.230.149.0/24      4777 2516 3257 6204 208972 60446 212301   
  185.86.4.0/24        4777 2516 3257 44901 43260 212301   
  185.122.200.0/22     4777 2516 3257 44901 43260 212301 + Announce - aggregate of 185.122.200.0/23 (4777 2516 3257 44901 43260 212301) and 185.122.202.0/23 (4777 2516 3257 44901 43260 212301)
  185.122.200.0/24     4777 2516 3257 44901 43260 212301 - Withdrawn - aggregated with 185.122.201.0/24 (4777 2516 3257 44901 43260 212301)
  185.122.201.0/24     4777 2516 3257 44901 43260 212301 - Withdrawn - aggregated with 185.122.200.0/24 (4777 2516 3257 44901 43260 212301)
  185.122.202.0/24     4777 2516 3257 44901 43260 212301 - Withdrawn - aggregated with 185.122.203.0/24 (4777 2516 3257 44901 43260 212301)
  185.122.203.0/24     4777 2516 3257 44901 43260 212301 - Withdrawn - aggregated with 185.122.202.0/24 (4777 2516 3257 44901 43260 212301)
  185.130.56.0/22      4777 2516 3257 44901 43260 212301 + Announce - aggregate of 185.130.56.0/23 (4777 2516 3257 44901 43260 212301) and 185.130.58.0/23 (4777 2516 3257 44901 43260 212301)
  185.130.56.0/24      4777 2516 3257 44901 43260 212301 - Withdrawn - aggregated with 185.130.57.0/24 (4777 2516 3257 44901 43260 212301)
  185.130.57.0/24      4777 2516 3257 44901 43260 212301 - Withdrawn - aggregated with 185.130.56.0/24 (4777 2516 3257 44901 43260 212301)
  185.130.58.0/24      4777 2516 3257 44901 43260 212301 - Withdrawn - aggregated with 185.130.59.0/24 (4777 2516 3257 44901 43260 212301)
  185.130.59.0/24      4777 2516 3257 44901 43260 212301 - Withdrawn - aggregated with 185.130.58.0/24 (4777 2516 3257 44901 43260 212301)
  185.141.33.0/24      4777 2516 3257 44901 43260 212301   
  185.184.27.0/24      4777 2516 3257 44901 43260 212301   
  185.198.72.0/22      4777 2516 3257 44901 43260 212301 + Announce - aggregate of 185.198.72.0/23 (4777 2516 3257 44901 43260 212301) and 185.198.74.0/23 (4777 2516 3257 44901 43260 212301)
  185.198.72.0/24      4777 2516 3257 44901 43260 212301 - Withdrawn - aggregated with 185.198.73.0/24 (4777 2516 3257 44901 43260 212301)
  185.198.73.0/24      4777 2516 3257 44901 43260 212301 - Withdrawn - aggregated with 185.198.72.0/24 (4777 2516 3257 44901 43260 212301)
  185.198.74.0/24      4777 2516 3257 44901 43260 212301 - Withdrawn - aggregated with 185.198.75.0/24 (4777 2516 3257 44901 43260 212301)
  185.198.75.0/24      4777 2516 3257 44901 43260 212301 - Withdrawn - aggregated with 185.198.74.0/24 (4777 2516 3257 44901 43260 212301)

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

AS212301   21 More Specifics   23 Total Advertisements   MAKDOS Makdos Bilisim Teknolojileri, TR
    5.252.204.0/24                5.252.204.0/22
    5.252.206.0/24                5.252.204.0/22
    5.252.207.0/24                5.252.204.0/22
    37.247.99.0/24                37.247.96.0/20
    37.247.101.0/24               37.247.96.0/20
    45.67.235.0/24                45.67.234.0/23
    185.86.4.0/24                 185.86.4.0/22
    185.122.200.0/24              185.122.200.0/22
    185.122.201.0/24              185.122.200.0/22
    185.122.202.0/24              185.122.200.0/22
    185.122.203.0/24              185.122.200.0/22
    185.130.56.0/24               185.130.56.0/22
    185.130.57.0/24               185.130.56.0/22
    185.130.58.0/24               185.130.56.0/22
    185.130.59.0/24               185.130.56.0/22
    185.141.33.0/24               185.141.32.0/22
    185.184.27.0/24               185.184.24.0/22
    185.198.72.0/24               185.198.72.0/22
    185.198.73.0/24               185.198.72.0/22
    185.198.74.0/24               185.198.72.0/22
    185.198.75.0/24               185.198.72.0/22

Whois Entry

whois: 402332

IANA has recorded AS212301 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS212301\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 'AS212301'
             
             % Abuse contact for 'AS212301' is 'abuse@makdos.com'
             
             aut-num:        AS212301
             as-name:        Makdos
             descr:          Makdos Bilisim Teknolojileri
             org:            ORG-SP244-RIPE
             import:         from AS60446 accept ANY
             export:         to AS60446 announce AS212301
             import:         from AS43260 accept ANY
             export:         to AS43260 announce AS212301
             admin-c:        MKNA-RIPE
             tech-c:         MKNA-RIPE
             abuse-c:        AR33944-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         tr-serhat-1-mnt
             mnt-by:         MAKDOS-MNT
             created:        2020-11-23T15:29:38Z
             last-modified:  2025-11-20T14:26:30Z
             source:         RIPE
             
             organisation:   ORG-SP244-RIPE
             org-name:       Makdos Bilisim Teknolojileri Sanayi Ticaret Limited Sirketi
             country:        TR
             org-type:       LIR
             address:        Yenibosna Merkez Mh. Uzeyiraga Sk. No:11/2 Bahcelievler
             address:        34197
             address:        Istanbul
             address:        TURKEY
             phone:          +90 8503077744
             admin-c:        MKNA-RIPE
             tech-c:         MKNA-RIPE
             abuse-c:        AR33944-RIPE
             geoloc:         41.015137 28.979530
             language:       TR
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        MAKDOS-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         MAKDOS-MNT
             created:        2015-10-22T09:03:49Z
             last-modified:  2023-01-27T09:21:01Z
             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 (DEXTER)