Report for 8303

Name

WDR-AS - Westdeutscher Rundfunk Koln, DE

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.

8303 WDR-AS - Westdeutscher Rundfunk Koln, DE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS43623         ARD-STERNPUNKT - Hessischer Rundfunk, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3638  AS8303         ORIGIN  Originate:      65536 /16.00  Transit:          0 /0.00  WDR-AS - Westdeutscher Rundfunk Koln, DE

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       %
31747 AS8303        WDR-AS - Westdeutscher Rundfunk Koln, DE           1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  149.219.0.0/16       4777 2497 174 43623 8303   

Whois Entry

whois: 402603

IANA has recorded AS8303 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS8303\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 'AS8192 - AS8523'
             
             as-block:       AS8192 - AS8523
             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:        2018-11-22T15:27:23Z
             last-modified:  2018-11-22T15:27:23Z
             source:         RIPE
             
             % Information related to 'AS8303'
             
             % Abuse contact for 'AS8303' is 'abuse@wdr.de'
             
             aut-num:        AS8303
             as-name:        WDR-AS
             org:            ORG-WRK4-RIPE
             import:         from AS8881 accept ANY
             import:         from AS1299 accept ANY
             import:         from AS43623 accept ANY
             export:         to AS8881 announce AS8303
             export:         to AS1299 announce AS8303
             export:         to AS43623 announce AS8303
             admin-c:        ES14172-RIPE
             tech-c:         ES14172-RIPE
             tech-c:         OS6829-RIPE
             admin-c:        OS6829-RIPE
             admin-c:        MB57952-RIPE
             tech-c:         MB57952-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         AS8303-MNT
             created:        2002-08-28T14:02:31Z
             last-modified:  2025-09-11T08:19:20Z
             source:         RIPE # Filtered
             
             organisation:   ORG-WRK4-RIPE
             org-name:       Westdeutscher Rundfunk Koln
             country:        DE
             reg-nr:         Not Applicable
             org-type:       LIR
             address:        Appellhofplatz 1
             address:        50600
             address:        Köln
             address:        GERMANY
             phone:          +49-221-220-8999
             admin-c:        ES14172-RIPE
             admin-c:        OS6829-RIPE
             tech-c:         ES14172-RIPE
             tech-c:         OS6829-RIPE
             admin-c:        MB57952-RIPE
             tech-c:         MB57952-RIPE
             abuse-c:        AR63658-RIPE
             mnt-ref:        AS8303-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         AS8303-MNT
             created:        2021-07-16T06:51:52Z
             last-modified:  2026-05-13T07:28:43Z
             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 (ABERDEEN)