Report for 202505

Name

NETBUDUR-DATACENTER-ISTANBUL - Netbudur Telekomunikasyon Limited Sirketi, 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 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.

202505 NETBUDUR-DATACENTER-ISTANBUL netbudur.com, TR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6205          HIZLINET-TEKNOLOJI, TR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24021 AS202505       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  NETBUDUR-DATACENTER-ISTANBUL netbudur.com, 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       %
11211 AS202505      NETBUDUR-DATACENTER-ISTANBUL netbudur.com, TR      9      6      2      5      4  44.44%


  Prefix               AS Path                              Aggregation Suggestion
  84.54.14.0/24        3257 6205 202505       
  86.104.14.0/24       3257 6205 202505       
  89.43.78.0/24        3257 6205 202505       
  176.98.42.0/23       3257 6205 202505     + Announce - aggregate of 176.98.42.0/24 (3257 6205 202505) and 176.98.43.0/24 (3257 6205 202505)
  176.98.42.0/24       3257 6205 202505     - Withdrawn - aggregated with 176.98.43.0/24 (3257 6205 202505)
  176.98.43.0/24       3257 6205 202505     - Withdrawn - aggregated with 176.98.42.0/24 (3257 6205 202505)
  185.81.152.0/22      3257 6205 202505     + Announce - aggregate of 185.81.152.0/23 (3257 6205 202505) and 185.81.154.0/23 (3257 6205 202505)
  185.81.152.0/24      3257 6205 202505     - Withdrawn - aggregated with 185.81.153.0/24 (3257 6205 202505)
  185.81.153.0/24      3257 6205 202505     - Withdrawn - aggregated with 185.81.152.0/24 (3257 6205 202505)
  185.81.154.0/24      3257 6205 202505     - Withdrawn - aggregated with 185.81.155.0/24 (3257 6205 202505)
  185.81.155.0/24      3257 6205 202505     - Withdrawn - aggregated with 185.81.154.0/24 (3257 6205 202505)

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

AS202505   10 More Specifics   18 Total Advertisements   NETBUDUR-DATACENTER-ISTANBUL netbudur.com, TR
    176.98.42.0/24                176.98.42.0/23
    176.98.43.0/24                176.98.42.0/23
    185.81.152.0/24               185.81.152.0/22
    185.81.153.0/24               185.81.152.0/22
    185.81.154.0/24               185.81.152.0/22
    185.81.155.0/24               185.81.152.0/22
    185.225.36.0/24               185.225.36.0/22
    185.225.37.0/24               185.225.36.0/22
    185.225.38.0/24               185.225.36.0/22
    213.238.180.0/24              213.238.128.0/18

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

    + 2.59.117.0/24               Announced
    + 185.225.36.0/24             Announced
    + 185.225.37.0/24             Announced
    + 185.225.38.0/24             Announced
    + 213.142.157.0/24            Announced
    + 213.238.180.0/24            Announced
    - 213.226.117.0/24            Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS202505 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS202505\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 'AS200537 - AS203022'
             
             as-block:       AS200537 - AS203022
             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:        2026-04-08T13:28:00Z
             last-modified:  2026-04-08T13:28:00Z
             source:         RIPE
             
             % Information related to 'AS202505'
             
             % Abuse contact for 'AS202505' is 'abuse@netbudur.com'
             
             aut-num:        AS202505
             as-name:        NETBUDUR-DATACENTER-ISTANBUL
             descr:          netbudur.com
             org:            ORG-OBTT1-RIPE
             import:         from AS61135 accept ANY
             export:         to AS61135 announce AS202505
             import:         from AS57152 accept ANY
             export:         to AS57152 announce AS202505
             import:         from AS42926 accept ANY
             import:         from AS174 accept ANY
             export:         to AS50673 announce AS202505
             import:         from AS50673 accept ANY
             export:         to AS42926 announce AS202505
             export:         to AS174 announce AS202505
             export:         to AS6205 announce AS202505
             import:         from AS44620 accept ANY
             import:         from AS6205 accept ANY
             export:         to AS44620 announce AS202505
             admin-c:        OBTT1-RIPE
             tech-c:         OBTT1-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         tr-online-net-1-mnt
             created:        2018-05-04T09:35:19Z
             last-modified:  2025-08-26T10:00:20Z
             source:         RIPE
             abuse-c:        AR43360-RIPE
             
             organisation:   ORG-OBTT1-RIPE
             org-name:       Netbudur Telekomunikasyon Limited Sirketi
             country:        TR
             reg-nr:         44583-5
             org-type:       LIR
             address:        Ayd?nevler Mh. Durak Sk. A Blok No:3/1
                             Maltepe / ?STANBUL
             address:        34854
             address:        istanbul
             address:        TURKEY
             phone:          +902162700270
             admin-c:        OBTT1-RIPE
             tech-c:         OBTT1-RIPE
             abuse-c:        AR43360-RIPE
             mnt-ref:        tr-online-net-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         tr-online-net-1-mnt
             created:        2017-10-10T08:54:48Z
             last-modified:  2026-05-13T07:38:18Z
             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 1.122.1 (SHETLAND)