ASN Lookup Tool

His Majesty's Revenue and Customs hmrc.gov.uk GB GB 1 Routes

AS Data

AS204222

AS204222His Majesty's Revenue and Customs

AS Number 204222
AS Name HMRC-AS
Organization His Majesty's Revenue and Customs(org-hmra1-ripe)
Country GB
Website hmrc.gov.uk
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type GOVERNMENT
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2015-07-23

ASN Intelligence API for production workflows

Use ASN data for AS204222 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

IP Ranges

Route # IPs
163.171.0.0/18 16384

Raw Whois Response

% 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.
%       To receive output for a database update, use the "-B" flag.

% 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
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:  2025-01-23T13:24:36Z
source:         RIPE # Filtered

person:         Luke Woolley
address:        14 Westfield Avenue, Stratford, E20 1HZ
phone:          +4407790592558
nic-hdl:        LW3004-RIPE
mnt-by:         uk-hmrc-1-mnt
created:        2023-02-24T10:22:51Z
last-modified:  2023-02-24T10:22:51Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS8468 ENTANET International Limited GB
AS32787 Akamai Technologies, Inc. US

Upstreams

AS Number Description Country
AS32787 Akamai Technologies, Inc. US

Ready to get started?Get Started with IP Intelligence API Today

CTA Illustration

Frequently Asked Questions

ASN AS204222 is an Autonomous System Number used to identify a network for BGP internet routing.
AS204222 is listed under His Majesty's Revenue and Customs.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.