Report for 207498

Name

DE-EXPERT - Expert Mark GmbH, 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.

207498 DE-EXPERT - Expert Mark GmbH, DE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
46672 AS207498       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  DE-EXPERT - Expert Mark GmbH, 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       %
27526 AS207498      DE-EXPERT - Expert Mark GmbH, DE                   3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  149.13.34.0/23       4777 2516 174 207498 + Announce - aggregate of 149.13.34.0/24 (4777 2516 174 207498) and 149.13.35.0/24 (4777 2516 174 207498)
  149.13.34.0/24       4777 2516 174 207498 - Withdrawn - aggregated with 149.13.35.0/24 (4777 2516 174 207498)
  149.13.35.0/24       4777 2516 174 207498 - Withdrawn - aggregated with 149.13.34.0/24 (4777 2516 174 207498)
  212.6.41.0/24        4777 2516 174 207498   

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

AS207498   2 More Specifics   3 Total Advertisements   DE-EXPERT - Expert Mark GmbH, DE
    149.13.34.0/24                149.13.0.0/16
    149.13.35.0/24                149.13.0.0/16

Whois Entry

whois: 402609

IANA has recorded AS207498 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS207498\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 'AS207421 - AS207555'
             
             as-block:       AS207421 - AS207555
             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:        2025-10-09T13:57:13Z
             last-modified:  2025-10-09T13:57:13Z
             source:         RIPE
             
             % Information related to 'AS207498'
             
             % Abuse contact for 'AS207498' is 'abuse@expertmark.de'
             
             aut-num:        AS207498
             as-name:        DE-EXPERT
             org:            ORG-EMU5-RIPE
             import:         from AS13002 accept ANY
             export:         to AS13002 announce AS207498
             import:         from AS704 accept ANY
             export:         to AS704 announce AS-EXPERT
             import:         from AS61400 accept ANY
             export:         to AS61400 announce AS207498
             import:         from AS49855 accept ANY
             export:         to AS49855 announce AS-EXPERT
             admin-c:        CA9503-RIPE
             tech-c:         CA9503-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MG67650-MNT
             created:        2020-01-22T14:44:51Z
             last-modified:  2021-11-16T23:43:07Z
             source:         RIPE
             
             organisation:   ORG-EMU5-RIPE
             org-name:       Expert Mark GmbH
             country:        DE
             reg-nr:         District court Bremen HRB 32329 HB
             org-type:       LIR
             address:        Vahrer Strasse 133
             address:        28309
             address:        Bremen
             address:        GERMANY
             phone:          +49 421 8798 5654
             admin-c:        CA9503-RIPE
             tech-c:         CA9503-RIPE
             abuse-c:        AR57436-RIPE
             mnt-ref:        MG67650-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         MG67650-MNT
             created:        2020-01-15T15:44:40Z
             last-modified:  2026-05-13T07:07:24Z
             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 (BUSA)