Report for 48255

Name

Abtran-AS - Abtran Limited., IE

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.

48255 ABTRAN-AS, IE

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS31122         DIGIWEB-AS, IE
    AS2110          AS-BTIRE BT Ireland was previously known as Esat Net, EUnet Ireland & IEUnet., IE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
63610 AS48255        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  ABTRAN-AS, IE

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       %
46032 AS48255       ABTRAN-AS, IE                                      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.209.74.0/24       6939 2110 48255        

Whois Entry

whois: 402603

IANA has recorded AS48255 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS48255\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 'AS47870 - AS49384'
             
             as-block:       AS47870 - AS49384
             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:        2025-07-09T08:51:07Z
             last-modified:  2025-07-09T08:51:07Z
             source:         RIPE
             
             % Information related to 'AS48255'
             
             % Abuse contact for 'AS48255' is 'support@abtran.com'
             
             aut-num:        AS48255
             as-name:        Abtran-AS
             org:            ORG-AL109-RIPE
             import:         from AS31458 accept ANY
             import:         from AS2110 accept ANY
             export:         to AS31458 announce AS48255
             export:         to AS2110 announce AS48255
             admin-c:        RR1505-RIPE
             tech-c:         RR1505-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-ABTRAN
             mnt-by:         smart-telecom-noc
             created:        2008-10-30T09:48:52Z
             last-modified:  2018-09-04T10:36:54Z
             source:         RIPE
             sponsoring-org: ORG-Dl3-RIPE
             
             organisation:   ORG-AL109-RIPE
             org-name:       Abtran Limited.
             country:        IE
             reg-nr:         260018
             org-type:       OTHER
             address:        Building 4
             address:        University Technology Centre
             address:        Bishopstown
             address:        Cork
             address:        Ireland
             abuse-c:        AC31069-RIPE
             mnt-ref:        smart-telecom-noc
             mnt-ref:        MNT-ABTRAN
             mnt-by:         smart-telecom-noc
             mnt-by:         MNT-ABTRAN
             created:        2008-10-07T15:58:02Z
             last-modified:  2026-05-13T05:46:35Z
             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)