This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402603
IANA has recorded AS21327 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21327\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 'AS21281 - AS21390'
as-block: AS21281 - AS21390
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: 2018-11-22T15:27:28Z
last-modified: 2018-11-22T15:27:28Z
source: RIPE
% Information related to 'AS21327'
% Abuse contact for 'AS21327' is 'abuse@three.co.uk'
aut-num: AS21327
org: ORG-HUL1-RIPE
as-name: H3GUKnIE
descr: Hutchison 3G UK and Ireland Core AS
remarks: ----------------------------------------
remarks: UK
import: from AS3356 action pref=100; accept ANY
export: to AS3356 announce AS21327:RS-UK
remarks: -
import: from AS174 action pref=100; accept ANY
export: to AS174 announce AS21327:RS-UK
remarks: -
import: from AS15169 action pref=100; accept AS-GOOGLE
export: to AS15169 announce AS21327:RS-UK
remarks: ----------------------------------------
remarks: IE
import: from AS2110 action pref=100; accept ANY
export: to AS2110 announce AS21327:RS-IE
remarks: -
import: from AS13237 action pref=100; accept ANY
export: to AS13237 announce AS21327:RS-IE
remarks: ----------------------------------------
admin-c: HURa1-RIPE
tech-c: HURa1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: H3GUK-MNT
created: 2002-08-05T15:28:34Z
last-modified: 2018-09-04T09:52:37Z
source: RIPE
organisation: ORG-HUL1-RIPE
org-name: Hutchison 3G UK Limited
country: GB
reg-nr: 03885486
org-type: LIR
address: 450 Longwater Avenue
Green Park
address: RG2 6GF
address: Reading
address: UNITED KINGDOM
phone: +441628765000
admin-c: HURa1-RIPE
admin-c: HURa1-RIPE
mnt-ref: H3GUK-MNT
mnt-ref: RIPE-NCC-HM-MNT
tech-c: HURa1-RIPE
mnt-by: RIPE-NCC-HM-MNT
mnt-by: H3GUK-MNT
abuse-c: HURa1-RIPE
created: 2004-04-17T12:15:33Z
last-modified: 2026-05-13T07:21:29Z
source: RIPE # Filtered
role: H3G UK RIPE Admin
address: Hutchison 3G UK Ltd
address: 450 Longwater Avenue
address: Green Park
address: Reading
address: RG2 6GF
address: United Kingdom
mnt-by: H3GUK-MNT
admin-c: SW6044-RIPE
admin-c: JC12241-RIPE
tech-c: SW6044-RIPE
tech-c: JC12241-RIPE
abuse-mailbox: abuse@three.co.uk
nic-hdl: HURa1-RIPE
created: 2008-06-17T14:18:15Z
last-modified: 2024-07-24T07:56:52Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)