Report for 210156

Name

RSI-INFORMATIQUE - REGIONAL SYSTEME INFORMATIQUE PAR ABREVIATION R.S.I. INFORMATIQUE, 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.

210156 RSI-INFORMATIQUE, FR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
46873 AS210156       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  RSI-INFORMATIQUE, 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       %
27762 AS210156      RSI-INFORMATIQUE, FR                               3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  185.37.156.0/23      49788 174 210156     + Announce - aggregate of 185.37.156.0/24 (49788 174 210156) and 185.37.157.0/24 (49788 174 210156)
  185.37.156.0/24      49788 174 210156     - Withdrawn - aggregated with 185.37.157.0/24 (49788 174 210156)
  185.37.157.0/24      49788 174 210156     - Withdrawn - aggregated with 185.37.156.0/24 (49788 174 210156)
  185.37.158.0/24      49788 174 210156       

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

AS210156   3 More Specifics   3 Total Advertisements   RSI-INFORMATIQUE, FR
    185.37.156.0/24               185.37.156.0/22
    185.37.157.0/24               185.37.156.0/22
    185.37.158.0/24               185.37.156.0/22

Whois Entry

whois: 402590

IANA has recorded AS210156 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS210156\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 'AS210156'
             
             % Abuse contact for 'AS210156' is 'ripe-abuse@rsi-informatique.fr'
             
             aut-num:        AS210156
             as-name:        RSI-INFORMATIQUE
             org:            ORG-RSIS1-RIPE
             import:         from AS174 accept ANY
             import:         from AS15557 accept ANY
             export:         to AS174 announce AS210156
             export:         to AS15557 announce AS210156
             admin-c:        PG9344-RIPE
             tech-c:         EM9800-RIPE
             tech-c:         MP25548-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         RSI-MNT
             created:        2018-09-28T08:18:36Z
             last-modified:  2019-10-31T14:04:16Z
             source:         RIPE
             
             organisation:   ORG-RSIS1-RIPE
             org-name:       REGIONAL SYSTEME INFORMATIQUE PAR ABREVIATION R.S.I. INFORMATIQUE
             country:        FR
             reg-nr:         350 542 221  R.C.S POITIERS
             org-type:       LIR
             address:        4 Rue de la Goelette
             address:        86280
             address:        Saint Benoit
             address:        FRANCE
             phone:          +33549561515
             fax-no:         +33549460682
             abuse-c:        RSI10-RIPE
             mnt-ref:        RSI-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         RSI-MNT
             created:        2013-10-10T12:49:50Z
             last-modified:  2026-05-13T07:19:21Z
             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 (ABERDEEN)