Report for 196646

Name

Datum - Datum Datacentres Limited, GB

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.

196646 Datum - Datum Datacentres Limited, GB

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
  Downstream Adjacent AS list
    AS56335         NOCSULT - Nocsult Ltd, GB
    AS20915         HUNDRED-PERCENT-IT - CYBERHIVE LTD, GB
    AS204945        D4T4 - Celebrus Technologies plc, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31138 AS196646       ORG+TRN Originate:       1536 /21.42  Transit:       1280 /21.68 Datum - Datum Datacentres Limited, GB

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       %
10925 AS196646      Datum - Datum Datacentres Limited, GB              6      6      2      2      4  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  5.11.88.0/23         4777 2516 174 196646 + Announce - aggregate of 5.11.88.0/24 (4777 2516 174 196646) and 5.11.89.0/24 (4777 2516 174 196646)
  5.11.88.0/24         4777 2516 174 196646 - Withdrawn - aggregated with 5.11.89.0/24 (4777 2516 174 196646)
  5.11.89.0/24         4777 2516 174 196646 - Withdrawn - aggregated with 5.11.88.0/24 (4777 2516 174 196646)
  5.11.92.0/22         4777 2516 174 196646 + Announce - aggregate of 5.11.92.0/23 (4777 2516 174 196646) and 5.11.94.0/23 (4777 2516 174 196646)
  5.11.92.0/24         4777 2516 174 196646 - Withdrawn - aggregated with 5.11.93.0/24 (4777 2516 174 196646)
  5.11.93.0/24         4777 2516 174 196646 - Withdrawn - aggregated with 5.11.92.0/24 (4777 2516 174 196646)
  5.11.94.0/24         4777 2516 174 196646 - Withdrawn - aggregated with 5.11.95.0/24 (4777 2516 174 196646)
  5.11.95.0/24         4777 2516 174 196646 - Withdrawn - aggregated with 5.11.94.0/24 (4777 2516 174 196646)

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

AS196646   6 More Specifics   6 Total Advertisements   Datum - Datum Datacentres Limited, GB
    5.11.88.0/24                  5.11.88.0/21
    5.11.89.0/24                  5.11.88.0/21
    5.11.92.0/24                  5.11.88.0/21
    5.11.93.0/24                  5.11.88.0/21
    5.11.94.0/24                  5.11.88.0/21
    5.11.95.0/24                  5.11.88.0/21

Whois Entry

whois: 402613

IANA has recorded AS196646 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS196646\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 'AS196608 - AS197840'
             
             as-block:       AS196608 - AS197840
             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:        2024-09-04T14:04:38Z
             last-modified:  2024-09-04T14:04:38Z
             source:         RIPE
             
             % Information related to 'AS196646'
             
             % Abuse contact for 'AS196646' is 'DatumEngineering@datum.co.uk'
             
             aut-num:        AS196646
             as-name:        Datum
             org:            ORG-DDL7-RIPE
             import:         from AS51048 action pref=100; accept any
             export:         to AS51048 announce AS196646
             admin-c:        DA10946-RIPE
             tech-c:         DA10946-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         DATUM-MNT
             created:        2012-10-02T06:48:50Z
             last-modified:  2024-10-21T13:59:31Z
             source:         RIPE # Filtered
             
             organisation:   ORG-DDL7-RIPE
             org-name:       Datum Datacentres Limited
             country:        GB
             reg-nr:         07954217
             org-type:       LIR
             address:        A54 Cody Technology Park
             address:        GU14 0LX
             address:        Farnborough
             address:        UNITED KINGDOM
             phone:          +441784211100
             fax-no:         +441784211200
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        DATUM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         DATUM-MNT
             admin-c:        DG7885-RIPE
             abuse-c:        DACR1-RIPE
             created:        2012-07-04T10:26:34Z
             last-modified:  2026-05-13T07:34:20Z
             source:         RIPE # Filtered
             
             role:           Datum Admin
             address:        Datum Datacentres Limited
             address:        Cody Technology Park, Farnborough, Hampshire, GU14 0LX
             abuse-mailbox:  servicedesk@datum.co.uk
             phone:          +441252391980
             admin-c:        DS26252-RIPE
             tech-c:         DS26252-RIPE
             nic-hdl:        DA10946-RIPE
             mnt-by:         DATUM-MNT
             created:        2024-10-21T13:51:53Z
             last-modified:  2024-10-21T13:51:53Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)