Report for 198978

Name

ALKANTE - Alkante SAS, 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.

198978 ALKANTE - Alkante SAS, FR

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
55013 AS198978       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  ALKANTE - Alkante SAS, 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       %
26746 AS198978      ALKANTE - Alkante SAS, FR                          2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  89.234.130.0/23      4777 2497 174 198978 + Announce - aggregate of 89.234.130.0/24 (4777 2497 174 198978) and 89.234.131.0/24 (4777 2497 174 198978)
  89.234.130.0/24      4777 2497 174 198978 - Withdrawn - aggregated with 89.234.131.0/24 (4777 2497 174 198978)
  89.234.131.0/24      4777 2497 174 198978 - Withdrawn - aggregated with 89.234.130.0/24 (4777 2497 174 198978)

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

AS198978   2 More Specifics   2 Total Advertisements   ALKANTE - Alkante SAS, FR
    89.234.130.0/24               89.234.128.0/18
    89.234.131.0/24               89.234.128.0/18

Whois Entry

whois: 402628

IANA has recorded AS198978 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS198978\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 'AS198305 - AS199072'
             
             as-block:       AS198305 - AS199072
             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:        2026-02-18T10:24:00Z
             last-modified:  2026-02-18T10:24:00Z
             source:         RIPE
             
             % Information related to 'AS198978'
             
             % Abuse contact for 'AS198978' is 'alkante@alkante.com'
             
             aut-num:        AS198978
             as-name:        ALKANTE
             org:            ORG-ALKA2-RIPE
             import:         from AS174 accept ANY
             export:         to AS174 announce AS198978
             import:         from AS6738 accept ANY
             export:         to AS6738 announce AS198978
             import:         from AS42845 accept ANY
             export:         to AS42845 announce AS198978
             admin-c:        GEOS1-RIPE
             tech-c:         GEOS1-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         OPDOP-MNT
             created:        2012-07-05T08:58:37Z
             last-modified:  2018-09-04T11:13:41Z
             source:         RIPE
             sponsoring-org: ORG-MS110-RIPE
             
             organisation:   ORG-ALKA2-RIPE
             org-name:       Alkante SAS
             country:        FR
             reg-nr:         444 613 665  R.CS Rennes
             org-type:       OTHER
             address:        Parc d'activite des Vents d'Ouest
             address:        4 rue Alain colas
             address:        35530 NOYAL SUR VILAINE
             address:        France
             abuse-c:        AC32575-RIPE
             admin-c:        GEOS1-RIPE
             tech-c:         GEOS1-RIPE
             mnt-ref:        OPDOP-MNT
             mnt-by:         OPDOP-MNT
             created:        2012-07-01T12:13:12Z
             last-modified:  2026-05-13T06:15:02Z
             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)