Report for 200956

Name

DT, 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.

200956 DT, ES

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8220          COLT COLT Technology Services Group Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
39893 AS200956       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  DT, 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       %
14183 AS200956      DT, ES                                             4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.90.28.0/22       4777 2497 8220 200956 + Announce - aggregate of 185.90.28.0/23 (4777 2497 8220 200956) and 185.90.30.0/23 (4777 2497 8220 200956)
  185.90.28.0/24       4777 2497 8220 200956 - Withdrawn - aggregated with 185.90.29.0/24 (4777 2497 8220 200956)
  185.90.29.0/24       4777 2497 8220 200956 - Withdrawn - aggregated with 185.90.28.0/24 (4777 2497 8220 200956)
  185.90.30.0/24       4777 2497 8220 200956 - Withdrawn - aggregated with 185.90.31.0/24 (4777 2497 8220 200956)
  185.90.31.0/24       4777 2497 8220 200956 - Withdrawn - aggregated with 185.90.30.0/24 (4777 2497 8220 200956)

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

AS200956   4 More Specifics   4 Total Advertisements   DT, ES
    185.90.28.0/24                185.90.28.0/22
    185.90.29.0/24                185.90.28.0/22
    185.90.30.0/24                185.90.28.0/22
    185.90.31.0/24                185.90.28.0/22

Whois Entry

whois: 402332

IANA has recorded AS200956 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS200956\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 'AS200352 - AS203022'
             
             as-block:       AS200352 - AS203022
             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:        2024-10-03T13:30:54Z
             last-modified:  2024-10-03T13:30:54Z
             source:         RIPE
             
             % Information related to 'AS200956'
             
             % Abuse contact for 'AS200956' is 'esseguridad@deloitte.es'
             
             aut-num:        AS200956
             as-name:        DTES
             org:            ORG-DS200-RIPE
             import:         from AS3352 accept ANY
             export:         to AS3352 announce AS200956
             import:         from AS174 accept ANY
             export:         to AS174 announce AS200956
             admin-c:        VGR12-RIPE
             tech-c:         VGR12-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         DTES-MNTNER
             created:        2015-03-04T08:28:57Z
             last-modified:  2022-06-22T08:41:58Z
             source:         RIPE
             
             organisation:   ORG-DS200-RIPE
             org-name:       DELOITTE AUDITORES SL
             country:        ES
             org-type:       LIR
             address:        Plaza de Pablo Ruiz Picasso, 1
             address:        28020
             address:        Madrid
             address:        SPAIN
             admin-c:        VGR12-RIPE
             phone:          +34914432004
             abuse-c:        AR35162-RIPE
             mnt-ref:        DTES-MNTNER
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         DTES-MNTNER
             created:        2015-02-27T14:18:34Z
             last-modified:  2024-06-20T13:44:09Z
             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.
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             % This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)