Report for 205156

Name

GEFCO-CORP, FR

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.

205156 GEFCO-CORP, FR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8220          COLT COLT Technology Services Group Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
71033 AS205156       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  GEFCO-CORP, FR

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       %
63361 AS205156      GEFCO-CORP, FR                                     1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.162.196.0/24     4777 2497 8220 205156   

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

AS205156   1 More Specifics   1 Total Advertisements   GEFCO-CORP, FR
    185.162.196.0/24              185.162.196.0/22

Whois Entry

whois: 402332

IANA has recorded AS205156 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS205156\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 'AS203940 - AS205662'
             
             as-block:       AS203940 - AS205662
             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:        2026-03-05T15:29:31Z
             last-modified:  2026-03-05T15:29:31Z
             source:         RIPE
             
             % Information related to 'AS205156'
             
             % Abuse contact for 'AS205156' is 'smb-network-ripe@gefco.net'
             
             aut-num:        AS205156
             as-name:        GEFCO-CORP
             org:            ORG-GS252-RIPE
             import:         from AS8220 accept ANY
             export:         to AS8220 announce AS205156
             import:         from AS5410 accept ANY
             export:         to AS5410 announce AS205156
             admin-c:        GNSR3-RIPE
             tech-c:         GNSR3-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         fr-gefco-1-mnt
             created:        2017-10-30T07:17:36Z
             last-modified:  2018-09-04T12:06:44Z
             source:         RIPE
             
             organisation:   ORG-GS252-RIPE
             org-name:       CEVA Logistics Europe SA
             country:        FR
             org-type:       LIR
             address:        7 Allée de L Arche,
             address:        92400
             address:        Courbevoie
             address:        FRANCE
             phone:          +33 1 49 05 21 21
             admin-c:        GNSR3-RIPE
             tech-c:         GNSR3-RIPE
             abuse-c:        AR36994-RIPE
             mnt-ref:        fr-gefco-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         fr-gefco-1-mnt
             created:        2016-07-18T06:58:00Z
             last-modified:  2025-04-16T09:17:39Z
             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 (SHETLAND)