Report for 213799

Name

CONHOST-ASN, 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.

213799 CONHOST-ASN, TR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS205463        PEMBEGULISG, TR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
33949 AS213799       ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  CONHOST-ASN, 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       %
27459 AS213799      CONHOST-ASN, TR                                    5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  31.56.214.0/24       4777 2497 174 48678 205463 213799   
  31.58.247.0/24       4777 2497 174 48678 205463 213799   
  31.58.250.0/24       4777 2497 174 48678 205463 213799   
  185.7.242.0/23       4777 2497 174 48678 205463 213799 + Announce - aggregate of 185.7.242.0/24 (4777 2497 174 48678 205463 213799) and 185.7.243.0/24 (4777 2497 174 48678 205463 213799)
  185.7.242.0/24       4777 2497 174 48678 205463 213799 - Withdrawn - aggregated with 185.7.243.0/24 (4777 2497 174 48678 205463 213799)
  185.7.243.0/24       4777 2497 174 48678 205463 213799 - Withdrawn - aggregated with 185.7.242.0/24 (4777 2497 174 48678 205463 213799)

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

AS213799   5 More Specifics   5 Total Advertisements   CONHOST-ASN, TR
    31.56.214.0/24                31.56.0.0/14
    31.58.247.0/24                31.56.0.0/14
    31.58.250.0/24                31.56.0.0/14
    185.7.242.0/24                185.7.240.0/22
    185.7.243.0/24                185.7.240.0/22

Whois Entry

whois: 402332

IANA has recorded AS213799 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS213799\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 'AS213799'
             
             % Abuse contact for 'AS213799' is 'abuse@conhost.com.tr'
             
             aut-num:        AS213799
             as-name:        CONHOST-ASN
             org:            ORG-CBC4-RIPE
             sponsoring-org: ORG-MTAS2-RIPE
             import:         from AS215242 accept ANY
             export:         to AS215242 announce AS213799
             import:         from AS205463 accept ANY
             export:         to AS205463 announce AS213799
             admin-c:        CA11699-RIPE
             tech-c:         CA11699-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         CONHOST-MNT
             created:        2024-11-26T15:18:47Z
             last-modified:  2025-11-11T13:02:08Z
             source:         RIPE
             
             organisation:   ORG-CBC4-RIPE
             org-name:       CONHOST BILGI TEKNOLOJILERI VERI MERKEZI HIZMETLERI VE DANISMANLIK LIMITED SIRKETI
             org-type:       OTHER
             address:        ZUMRUTEVLER MAHALLESI CANSU SOKAK 16/1 MALTEPE ISTANBUL
             country:        TR
             abuse-c:        ACRO57844-RIPE
             mnt-ref:        CONHOST-MNT
             mnt-ref:        DATAPENTA-MNT
             mnt-ref:        INFERNO-MNT
             mnt-by:         CONHOST-MNT
             mnt-by:         DATAPENTA-MNT
             created:        2024-10-14T21:23:23Z
             last-modified:  2024-11-10T21:51:40Z
             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 (ABERDEEN)