Report for 209714

Name

CERENNET, 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.

209714 CERENNET, TR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS9121          TTNET, TR
    AS12735         ASTURKNET, TR
    AS34984         TELLCOM-AS, TR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
41121 AS209714       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CERENNET, 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       %
65670 AS209714      CERENNET, TR                                       4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  193.168.152.0/24     4777 2516 3257 34984 209714   
  193.168.153.0/24     4777 2497 9121 209714   
  193.168.154.0/24     4777 2497 9121 209714   
  193.168.155.0/24     4777 2516 3257 12735 209714   

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

AS209714   4 More Specifics   4 Total Advertisements   CERENNET, TR
    193.168.152.0/24              193.168.152.0/22
    193.168.153.0/24              193.168.152.0/22
    193.168.154.0/24              193.168.152.0/22
    193.168.155.0/24              193.168.152.0/22

Whois Entry

whois: 402332

IANA has recorded AS209714 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS209714\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 'AS209714'
             
             % Abuse contact for 'AS209714' is 'alibayram@cerennet.com.tr'
             
             aut-num:        AS209714
             as-name:        CERENNET
             org:            ORG-CNBT1-RIPE
             import:         from AS9121 accept ANY
             import:         from AS12735 accept ANY
             import:         from AS34984 accept ANY
             export:         to AS9121 announce AS209714
             import:         from AS15924 accept ANY
             export:         to AS34984 announce AS209714
             export:         to AS15924 announce AS209714
             export:         to AS12735 announce AS209714
             admin-c:        AB38552-RIPE
             tech-c:         AB38552-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         mnt-tr-ceren-1
             created:        2018-12-18T10:08:09Z
             last-modified:  2019-10-09T11:05:59Z
             source:         RIPE
             
             organisation:   ORG-CNBT1-RIPE
             org-name:       CEREN NET BILISIM TELEKOMUNIKASYON HABERLESME TIC.LTD.STI.
             country:        TR
             org-type:       LIR
             address:        saraylar mah. 505/4 sk. no:26/c  merkezefendi denizli
             address:        20100
             address:        DENIZLI
             address:        TURKEY
             phone:          +905330339076
             admin-c:        AB38552-RIPE
             tech-c:         AB38552-RIPE
             abuse-c:        AR49694-RIPE
             mnt-ref:        mnt-tr-ceren-1
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         mnt-tr-ceren-1
             created:        2018-12-05T10:51:30Z
             last-modified:  2024-03-20T13:41:30Z
             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)