Report for 208507

Name

MITSUBISHIHC-CAPITAL, 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.

208507 MITSUBISHIHC-CAPITAL, GB

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS15533         SASEUROPE, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29855 AS208507       ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  MITSUBISHIHC-CAPITAL, 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       %
18887 AS208507      MITSUBISHIHC-CAPITAL, GB                           5      3      1      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  178.218.240.0/22     4608 7575 13009 15533 208507 208507 208507 208507 208507 208507 208507 + Announce - aggregate of 178.218.240.0/23 (4608 7575 13009 15533 208507 208507 208507 208507 208507 208507 208507) and 178.218.242.0/23 (4608 7575 13009 15533 208507 208507 208507 208507 208507 208507 208507)
  178.218.240.0/23     4608 7575 13009 15533 208507 208507 208507 208507 208507 208507 208507 - Withdrawn - aggregated with 178.218.242.0/23 (4608 7575 13009 15533 208507 208507 208507 208507 208507 208507 208507)
  178.218.240.0/24     4608 7575 13009 15533 208507 208507 208507 208507 208507 208507 208507 - Withdrawn - matching aggregate 178.218.240.0/23 4608 7575 13009 15533 208507 208507 208507 208507 208507 208507 208507
  178.218.241.0/24     4608 7575 13009 15533 208507   
  178.218.242.0/23     4608 7575 13009 15533 208507 208507 208507 208507 208507 208507 208507 - Withdrawn - aggregated with 178.218.240.0/23 (4608 7575 13009 15533 208507 208507 208507 208507 208507 208507 208507)
  178.218.243.0/24     4608 7575 13009 15533 208507   

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

AS208507   5 More Specifics   5 Total Advertisements   MITSUBISHIHC-CAPITAL, GB
    178.218.240.0/23              178.218.240.0/22
    178.218.240.0/24              178.218.240.0/22
    178.218.241.0/24              178.218.240.0/22
    178.218.242.0/23              178.218.240.0/22
    178.218.243.0/24              178.218.240.0/22

Whois Entry

whois: 402332

IANA has recorded AS208507 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS208507\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 'AS208189 - AS214345'
             
             as-block:       AS208189 - AS214345
             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:        2026-02-12T14:40:05Z
             last-modified:  2026-02-12T14:40:05Z
             source:         RIPE
             
             % Information related to 'AS208507'
             
             % Abuse contact for 'AS208507' is 'networkteam@novuna.co.uk'
             
             aut-num:        AS208507
             as-name:        MitsubishiHC-Capital
             org:            ORG-HCP3-RIPE
             import:         from AS15533 accept ANY
             export:         to AS15533 announce AS208507
             import:         from AS2856 accept ANY
             export:         to AS2856 announce AS208507
             admin-c:        NO1985-RIPE
             tech-c:         NO1985-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         uk-mitsubishihc-capital-mnt
             created:        2019-07-23T06:35:31Z
             last-modified:  2022-03-28T09:43:32Z
             source:         RIPE
             
             organisation:   ORG-HCP3-RIPE
             org-name:       Mitsubishi HC Capital UK PLC
             country:        GB
             org-type:       LIR
             address:        Novuna House, Thorpe Road
             address:        TW18 3HP
             address:        Staines-Upon Thames
             address:        UNITED KINGDOM
             phone:          +44 1784 227300
             admin-c:        NO1985-RIPE
             tech-c:         NO1985-RIPE
             abuse-c:        AR47936-RIPE
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         uk-mitsubishihc-capital-mnt
             created:        2018-08-21T07:45:15Z
             last-modified:  2022-03-28T08:23:42Z
             source:         RIPE # Filtered
             mnt-ref:        uk-mitsubishihc-capital-mnt
             
             %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 1.121.2 (SHETLAND)