Report for 215097

Name

SYSTEMDYNAMICS - SYSTEM DYNAMICS SARL, 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 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.

215097 SYSTEMDYNAMICS, FR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS34872         SERVPERSO_SYSTEMS, BE
    AS41051         FREETRANSIT FREETRANSIT Project, CH
    AS2027          MILKYWAN MilkyWan, FR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
73887 AS215097       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  SYSTEMDYNAMICS, 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       %
68551 AS215097      SYSTEMDYNAMICS, FR                                 1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  141.11.69.0/24       3303 2027 215097       

Whois Entry

whois: 402551

IANA has recorded AS215097 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS215097\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 'AS214347 - AS215128'
             
             as-block:       AS214347 - AS215128
             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 'AS215097'
             
             % Abuse contact for 'AS215097' is 'abuse@system-dynamics.fr'
             
             aut-num:        AS215097
             as-name:        SYSTEMDYNAMICS
             org:            ORG-SDS45-RIPE
             sponsoring-org: ORG-CR158-RIPE
             import:         from AS34872 accept ANY
             export:         to AS34872 announce AS215097
             import:         from AS210233 accept ANY
             export:         to AS210233 announce AS215097
             import:         from AS41051 accept ANY
             export:         to AS41051 announce AS215097
             import:         from AS2027 accept ANY
             export:         to AS2027 announce AS215097
             admin-c:        SDAC15-RIPE
             tech-c:         SDAC15-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         SERVPERSO-MNT
             mnt-by:         SYSDYN-MNT
             created:        2024-04-15T14:19:00Z
             last-modified:  2024-07-31T19:29:40Z
             source:         RIPE
             
             organisation:   ORG-SDS45-RIPE
             org-name:       SYSTEM DYNAMICS SARL
             country:        FR
             reg-nr:         815 365 531 R.CS NANTERRE
             org-type:       OTHER
             address:        19 rue Godefroy , Puteaux 92800, FR
             abuse-c:        AM51784-RIPE
             mnt-ref:        SYSDYN-MNT
             mnt-by:         SYSDYN-MNT
             mnt-ref:        SERVPERSO-MNT
             mnt-by:         SERVPERSO-MNT
             created:        2024-04-12T20:24:18Z
             last-modified:  2026-05-13T05:23:30Z
             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 (DEXTER)