AS Report

Report for 209828

Name

ASGENCBT - Genc BT Bilisim Teknolojileri Limited Sirketi, TR

AS Adjacency Report

209828 ASGENCBT, TR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS212895        ROUTE64_ORG, DE
    AS48678         TR-PENTECH-AS, TR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22102 AS209828       ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  ASGENCBT, TR

Aggregation Suggestions

Filter: Aggregates, Specifics

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
11308 AS209828      ASGENCBT, TR                                      11      6      2      7      4  36.36%


  Prefix               AS Path                              Aggregation Suggestion
  44.32.190.0/24       6939 48927 212895 209828   
  91.241.48.0/22       6939 48678 209828    + Announce - aggregate of 91.241.48.0/23 (6939 48678 209828) and 91.241.50.0/23 (6939 48678 209828)
  91.241.48.0/24       6939 48678 209828    - Withdrawn - aggregated with 91.241.49.0/24 (6939 48678 209828)
  91.241.49.0/24       6939 48678 209828    - Withdrawn - aggregated with 91.241.48.0/24 (6939 48678 209828)
  91.241.50.0/24       6939 48678 209828    - Withdrawn - aggregated with 91.241.51.0/24 (6939 48678 209828)
  91.241.51.0/24       6939 48678 209828    - Withdrawn - aggregated with 91.241.50.0/24 (6939 48678 209828)
  178.255.218.0/24     6939 48678 209828      
  185.203.67.0/24      6939 48678 209828      
  193.163.88.0/24      6939 48678 209828      
  194.5.236.0/23       6939 48678 209828    + Announce - aggregate of 194.5.236.0/24 (6939 48678 209828) and 194.5.237.0/24 (6939 48678 209828)
  194.5.236.0/24       6939 48678 209828    - Withdrawn - aggregated with 194.5.237.0/24 (6939 48678 209828)
  194.5.237.0/24       6939 48678 209828    - Withdrawn - aggregated with 194.5.236.0/24 (6939 48678 209828)
  194.69.162.0/24      6939 48678 209828

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

AS209828   4 More Specifics   6 Total Advertisements   ASGENCBT, TR
    91.241.49.0/24                91.241.48.0/22
    91.241.50.0/24                91.241.48.0/22
    194.5.236.0/24                194.5.236.0/23
    194.5.237.0/24                194.5.236.0/23
    45.147.47.0/24                45.147.44.0/22
    91.102.164.0/24               91.102.160.0/21

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

    - 45.147.47.0/24              Withdrawn
    - 91.102.164.0/24             Withdrawn
    - 91.208.204.0/24             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS209828 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS209828\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 'AS209828'
             
             % Abuse contact for 'AS209828' is 'abuse@gencbt.com'
             
             aut-num:        AS209828
             as-name:        ASGENCBT
             org:            ORG-GBBT1-RIPE
             import:         from AS48678 accept ANY
             export:         to AS48678 announce AS209828
             import:         from AS212895 accept ANY
             export:         to AS212895 announce AS209828
             admin-c:        EG7548-RIPE
             tech-c:         EG7548-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         GENC
             mnt-by:         tr-gencbt-1-mnt
             created:        2018-11-26T11:31:54Z
             last-modified:  2025-04-25T07:49:30Z
             source:         RIPE
             
             organisation:   ORG-GBBT1-RIPE
             org-name:       Genc BT Bilisim Teknolojileri Limited Sirketi
             country:        TR
             reg-nr:         79576-5
             org-type:       LIR
             address:        Ismetpasa Mah. 93/1. Sk. No:2/2 D:7
                             Sultangazi
             address:        34270
             address:        Istanbul
             address:        TURKEY
             phone:          +902124933454
             admin-c:        EG7548-RIPE
             tech-c:         EG7548-RIPE
             abuse-c:        AR46151-RIPE
             mnt-ref:        tr-gencbt-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         tr-gencbt-1-mnt
             created:        2018-04-20T15:38:45Z
             last-modified:  2026-05-13T07:39:08Z
             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 (DEXTER)

as-report v4.4 (gih) 24/02/14