Report for 31511

Name

B-RAIL-BE-AS, BE

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.

31511 B-RAIL-BE-AS, BE

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS50309         ARCADIZ, BE
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24607 AS31511        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  B-RAIL-BE-AS, BE

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       %
38760 AS31511       B-RAIL-BE-AS, BE                                   3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.30.252.0/22      4777 2497 174 31511    
  195.62.68.0/23       4777 2497 174 31511    
  195.177.246.0/23     4777 2497 174 31511    

Whois Entry

whois: 402332

IANA has recorded AS31511 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS31511\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 'AS31246 - AS31618'
             
             as-block:       AS31246 - AS31618
             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:        2018-11-22T15:27:33Z
             last-modified:  2018-11-22T15:27:33Z
             source:         RIPE
             
             % Information related to 'AS31511'
             
             % Abuse contact for 'AS31511' is 'cybernis@infrabel.be'
             
             aut-num:        AS31511
             as-name:        B-RAIL-BE-AS
             import:         from AS2611 action pref=100; accept ANY
             export:         to AS2611 announce AS31511
             import:         from AS8928 action pref=100; accept ANY
             export:         to AS8928 announce AS31511
             org:            ORG-NHNS1-RIPE
             admin-c:        DW546-RIPE
             tech-c:         DW546-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         B-RAIL-MNT
             created:        2004-06-02T13:51:06Z
             last-modified:  2018-09-04T10:02:58Z
             source:         RIPE
             
             organisation:   ORG-NHNS1-RIPE
             org-name:       Infrabel NV
             country:        BE
             org-type:       LIR
             address:        Tweestationsstraat 82
             address:        1070
             address:        Brussel
             address:        BELGIUM
             phone:          +3225252211
             reg-nr:         0869.763.267
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        B-RAIL-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         B-RAIL-MNT
             abuse-c:        BS6900-RIPE
             created:        2013-05-31T11:26:50Z
             last-modified:  2026-04-29T05:34:12Z
             source:         RIPE # Filtered
             admin-c:        DW546-RIPE
             
             %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 (BUSA)