Report for 209824

Name

GS - Georg Kroeber, 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.

209824 GS - Georg Kroeber, DE

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS33891         CORE-BACKBONE - Core-Backbone GmbH, DE
    AS174           COGENT-174 - Cogent Communications, LLC, US
  Downstream Adjacent AS list
    AS215218        TER-FRA04 - Terrera AG, DE
    AS209480        smartweb-AS - Smart Weblications GmbH, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21778 AS209824       ORG+TRN Originate:       2816 /20.54  Transit:       3584 /20.19 GS - Georg Kroeber, 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       %
14359 AS209824      GS - Georg Kroeber, DE                            11      4      1      8      3  27.27%


  Prefix               AS Path                              Aggregation Suggestion
  5.231.72.0/24        4777 2497 174 209824   
  5.231.226.0/24       4777 2497 174 209824   
  77.90.1.0/24         4777 2497 174 209824   
  77.90.29.0/24        4777 2497 174 209824   
  85.209.52.0/22       4777 2497 174 209824 + Announce - aggregate of 85.209.52.0/23 (4777 2497 174 209824) and 85.209.54.0/23 (4777 2497 174 209824)
  85.209.52.0/24       4777 2497 174 209824 - Withdrawn - aggregated with 85.209.53.0/24 (4777 2497 174 209824)
  85.209.53.0/24       4777 2497 174 209824 - Withdrawn - aggregated with 85.209.52.0/24 (4777 2497 174 209824)
  85.209.54.0/24       4777 2497 174 209824 - Withdrawn - aggregated with 85.209.55.0/24 (4777 2497 174 209824)
  85.209.55.0/24       4777 2497 174 209824 - Withdrawn - aggregated with 85.209.54.0/24 (4777 2497 174 209824)
  91.221.223.0/24      4777 2497 174 209824   
  154.197.70.0/24      4777 2497 174 209824   
  217.113.54.0/24      4777 2497 174 209824   

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

AS209824   10 More Specifics   11 Total Advertisements   GS - Georg Kroeber, DE
    5.231.72.0/24                 5.230.0.0/15
    5.231.226.0/24                5.230.0.0/15
    77.90.1.0/24                  77.90.0.0/18
    77.90.29.0/24                 77.90.0.0/18
    85.209.52.0/24                85.209.52.0/22
    85.209.53.0/24                85.209.52.0/22
    85.209.54.0/24                85.209.52.0/22
    85.209.55.0/24                85.209.52.0/22
    154.197.70.0/24               154.192.0.0/11
    217.113.54.0/24               217.113.54.0/23

Whois Entry

whois: 402625

IANA has recorded AS209824 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS209824\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 'AS209824'
             
             % Abuse contact for 'AS209824' is 'abuse@gs-wd.de'
             
             aut-num:        AS209824
             as-name:        GS
             org:            ORG-GK116-RIPE
             import:         from AS47147 accept ANY
             export:         to AS47147 announce AS209824
             import:         from AS33891 accept ANY
             export:         to AS33891 announce AS209824
             import:         from AS44486 accept ANY
             export:         to AS44486 announce AS209824
             admin-c:        GK6460-RIPE
             tech-c:         GK6460-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         mnt-de-gs-1
             created:        2019-02-27T10:26:13Z
             last-modified:  2020-11-27T14:34:35Z
             source:         RIPE
             
             organisation:   ORG-GK116-RIPE
             org-name:       Georg Kroeber
             country:        DE
             reg-nr:         Not Applicable
             org-type:       LIR
             address:        Rodenbergweg 2
             address:        97688
             address:        Bad Kissingen
             address:        GERMANY
             phone:          +4997178526638
             admin-c:        GK6460-RIPE
             tech-c:         GK6460-RIPE
             abuse-c:        AR50984-RIPE
             mnt-ref:        mnt-de-gs-1
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         mnt-de-gs-1
             created:        2019-02-25T08:28:49Z
             last-modified:  2026-05-13T07:39:59Z
             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
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             % This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)