Report for 205580

Name

EFCA-ASN, 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 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.

205580 EFCA-ASN, ES

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS766           REDIRIS RedIRIS Autonomous System, ES

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
71102 AS205580       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  EFCA-ASN, 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       %
63566 AS205580      EFCA-ASN, ES                                       1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.209.100.0/24     4777 2497 2603 21320 766 205580   

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

AS205580   1 More Specifics   1 Total Advertisements   EFCA-ASN, ES
    185.209.100.0/24              185.209.100.0/22

Whois Entry

whois: 402332

IANA has recorded AS205580 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS205580\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 'AS203940 - AS205662'
             
             as-block:       AS203940 - AS205662
             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:        2026-03-05T15:29:31Z
             last-modified:  2026-03-05T15:29:31Z
             source:         RIPE
             
             % Information related to 'AS205580'
             
             % Abuse contact for 'AS205580' is 'abuse@efca.europa.eu'
             
             aut-num:        AS205580
             as-name:        EFCA-ASN
             org:            ORG-EFCA2-RIPE
             import:         from AS12357 accept ANY
             export:         to AS12357 announce AS205580
             import:         from AS6739 accept ANY
             import:         from AS766 accept ANY
             export:         to AS6739 announce AS205580
             export:         to AS766 announce AS205580
             admin-c:        CA7489-RIPE
             tech-c:         SC19417-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         es-efca-1-mnt
             created:        2017-07-17T14:05:25Z
             last-modified:  2018-10-11T10:38:22Z
             source:         RIPE
             
             organisation:   ORG-EFCA2-RIPE
             org-name:       European Fisheries Control Agency
             country:        ES
             org-type:       LIR
             address:        Garcia Barbon 4
             address:        36201
             address:        Vigo
             address:        SPAIN
             phone:          +34 986 120 675
             admin-c:        EI1176-RIPE
             tech-c:         EI1176-RIPE
             abuse-c:        AR41343-RIPE
             mnt-ref:        es-efca-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         es-efca-1-mnt
             created:        2017-06-09T07:30:32Z
             last-modified:  2020-12-16T13:22:32Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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             % Access from your host has been temporarily denied.
             % For more information, see
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             % This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)