Report for 42435

Name

ASTECNICASREUNIDAS - Tecnicas Reunidas S.A., ES

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.

42435 ASTECNICASREUNIDAS, ES

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174, US
    AS6453          AS6453, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17309 AS42435        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  ASTECNICASREUNIDAS, ES

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       %
43602 AS42435       ASTECNICASREUNIDAS, ES                             3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  77.72.208.0/21       49788 174 42435        
  77.72.208.0/22       3257 6453 42435        
  77.72.212.0/22       3257 174 42435         

Whois Entry

whois: 402603

IANA has recorded AS42435 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS42435\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 'AS42383 - AS42959'
             
             as-block:       AS42383 - AS42959
             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:        2021-08-19T06:50:17Z
             last-modified:  2021-08-19T06:50:17Z
             source:         RIPE
             
             % Information related to 'AS42435'
             
             % Abuse contact for 'AS42435' is 'lbustos@tecnicasreunidas.es'
             
             aut-num:        AS42435
             as-name:        ASTECNICASREUNIDAS
             org:            ORG-TRS1-RIPE
             import:         from AS174 accept any
             import:         from AS6453 accept any
             export:         to AS174 announce AS42435
             export:         to AS6453 announce AS42435
             admin-c:        LBG11-RIPE
             tech-c:         MAM895-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-TECNICASREUNIDAS
             created:        2007-02-20T15:21:10Z
             last-modified:  2024-11-12T15:49:01Z
             source:         RIPE # Filtered
             
             organisation:   ORG-TRS1-RIPE
             org-name:       Tecnicas Reunidas S.A.
             country:        ES
             reg-nr:         A28092583
             org-type:       LIR
             address:        Avenida de Burgos 89
             address:        28050
             address:        MADRID
             address:        SPAIN
             phone:          +34911588299
             fax-no:         +34915920434
             abuse-c:        AR15002-RIPE
             admin-c:        MBV27-RIPE
             mnt-ref:        MNT-TECNICASREUNIDAS
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         MNT-TECNICASREUNIDAS
             created:        2007-02-12T11:11:09Z
             last-modified:  2026-05-13T07:02:23Z
             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 (DEXTER)