Report for 204222

Name

HMRC-AS - His Majesty's Revenue and Customs, 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.

204222 HMRC-AS - His Majesty's Revenue and Customs, GB

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7902  AS204222       ORIGIN  Originate:      16384 /18.00  Transit:          0 /0.00  HMRC-AS - His Majesty's Revenue and Customs, 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       %
62664 AS204222      HMRC-AS - His Majesty's Revenue and Customs,       1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  163.171.0.0/18       4777 32787 204222      

Whois Entry

whois: 402603

IANA has recorded AS204222 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS204222\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 'AS204222'
             
             % Abuse contact for 'AS204222' is 'RIPEmailbox@hmrc.gov.uk'
             
             aut-num:        AS204222
             as-name:        HMRC-AS
             org:            ORG-HMRA1-RIPE
             import:         from AS8468 accept ANY
             export:         to AS8468 announce AS204222
             import:         from AS32787 accept ANY
             export:         to AS32787 announce AS204222
             admin-c:        LW3004-RIPE
             tech-c:         LW3004-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         uk-hmrc-1-mnt
             created:        2015-07-23T10:51:54Z
             last-modified:  2023-03-29T12:18:28Z
             source:         RIPE
             
             organisation:   ORG-HMRA1-RIPE
             org-name:       His Majesty's Revenue and Customs
             country:        GB
             reg-nr:         Not Applicable
             org-type:       LIR
             address:        Benton Park View
                             Longbenton
             address:        NE98 1ZZ
             address:        Newcastle
             address:        UNITED KINGDOM
             phone:          +447388955893
             admin-c:        LW3004-RIPE
             tech-c:         LW3004-RIPE
             abuse-c:        AR32533-RIPE
             mnt-ref:        uk-hmrc-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         uk-hmrc-1-mnt
             mnt-ref:        RIPE-NCC-HM-MNT
             created:        2015-06-17T09:27:40Z
             last-modified:  2026-05-13T07:26:20Z
             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 (ABERDEEN)