Report for 209915

Name

TRIVAGO-IDC - trivago N.V., 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 AS6447) 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.

209915 TRIVAGO-IDC, DE

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS35548         SMARTTERRA-AS, DE
    AS6939          HURRICANE, US
    AS2914          NTT-LTD-2914, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
72482 AS209915       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  TRIVAGO-IDC, 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       %
66008 AS209915      TRIVAGO-IDC, DE                                    1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  212.119.5.0/24       6939 209915            

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

AS209915   1 More Specifics   1 Total Advertisements   TRIVAGO-IDC, DE
    212.119.5.0/24                212.119.0.0/19

Whois Entry

whois: 402590

IANA has recorded AS209915 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS209915\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 'AS209915'
             
             % Abuse contact for 'AS209915' is 'noc@trivago.net'
             
             aut-num:        AS209915
             as-name:        TRIVAGO-IDC
             org:            ORG-TG121-RIPE
             import:         from AS2914 accept ANY
             export:         to AS2914 announce AS209915
             import:         from AS35548 accept ANY
             export:         to AS35548 announce AS209915
             admin-c:        FS15517-RIPE
             tech-c:         FS15517-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         de-trivago-1-mnt
             created:        2018-11-12T08:21:13Z
             last-modified:  2018-11-12T08:21:13Z
             source:         RIPE
             
             organisation:   ORG-TG121-RIPE
             org-name:       trivago N.V.
             country:        DE
             reg-nr:         kvk 67222927
             org-type:       LIR
             address:        Kesselstrasse 5 - 7
             address:        40221
             address:        Düsseldorf
             address:        GERMANY
             phone:          +49211540650
             admin-c:        FS15517-RIPE
             tech-c:         FS15517-RIPE
             abuse-c:        AR36956-RIPE
             mnt-ref:        de-trivago-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         de-trivago-1-mnt
             created:        2016-07-13T10:10:15Z
             last-modified:  2026-05-13T07:37:16Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
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             % 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)