Report for 50172

Name

RATP - Regie Autonome Des Transports Parisiens, 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.

50172 RATP - Regie Autonome Des Transports Parisiens, FR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS15557         LDCOMNET - Societe Francaise Du Radiotelephone - SFR SA, FR
    AS5511          Opentransit - Orange S.A., FR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
45303 AS50172        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  RATP - Regie Autonome Des Transports Parisiens, 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       %
46602 AS50172       RATP - Regie Autonome Des Transports Parisien      3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  193.104.162.0/24     4777 2497 15557 50172   
  195.200.228.0/24     4777 2497 5511 50172 50172 50172 50172   
  195.200.229.0/24     4777 2497 15557 50172   

Whois Entry

whois: 402613

IANA has recorded AS50172 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS50172\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 'AS50050 - AS50218'
             
             as-block:       AS50050 - AS50218
             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:        2024-12-06T06:09:56Z
             last-modified:  2024-12-06T06:09:56Z
             source:         RIPE
             
             % Information related to 'AS50172'
             
             % Abuse contact for 'AS50172' is 'abuse@completel.fr'
             
             aut-num:        AS50172
             as-name:        RATP
             org:            ORG-RA233-RIPE
             import:         from AS15557 accept ANY
             export:         to AS15557 announce AS50172
             admin-c:        RH9429-RIPE
             tech-c:         RH9429-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         SFR-MNT
             mnt-by:         CELYA-MNT
             created:        2009-11-25T12:57:40Z
             last-modified:  2025-09-16T12:49:04Z
             source:         RIPE
             sponsoring-org: ORG-CSF1-RIPE
             
             organisation:   ORG-RA233-RIPE
             org-name:       Regie Autonome Des Transports Parisiens
             country:        FR
             reg-nr:         Not Applicable
             org-type:       OTHER
             address:        54, quai de la Rapee 75599 Paris Cedex 12
             address:        FRANCE
             abuse-c:        AR24378-RIPE
             mnt-ref:        CELYA-MNT
             mnt-by:         CELYA-MNT
             created:        2009-11-23T13:35:56Z
             last-modified:  2026-05-13T05:53:45Z
             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)