
This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402609
IANA has recorded AS1752 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS1752\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 'AS1752 - AS1752'
as-block: AS1752 - AS1752
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: 2018-11-22T15:27:12Z
last-modified: 2018-11-22T15:27:12Z
source: RIPE
% Information related to 'AS1752'
% No abuse contact registered for AS1752
aut-num: AS1752
as-name: BT-CIN-AND-ADASTRAL
descr: Used by BT IP networks for Intranet Test and Development
import: from AS1849 action pref=100; accept ANY
import: from AS2856 action pref=100; accept ANY
import: from AS8210 action pref=100; accept ANY
import: from AS5408 action pref=100; accept ANY
import: from AS4697 action pref=100; accept ANY
import: from AS4768 action pref=100; accept ANY
import: from AS1273 action pref=100; accept ANY
export: to AS1849 announce AS1752
export: to AS2856 announce AS1752
export: to AS8210 announce AS1752
export: to AS5408 announce AS1752
export: to AS4697 announce AS1752
export: to AS4768 announce AS1752
export: to AS1273 announce AS1752
default: to AS2856 action pref=10; networks ANY
admin-c: KRB4-RIPE
admin-c: MS35380-RIPE
admin-c: LBH1-RIPE
tech-c: BTCR1-RIPE
remarks: Used primarily for IPv6 development work
remarks: Also used in private peering with other Telcos
status: LEGACY
mnt-by: BTENT-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2025-03-21T10:06:27Z
source: RIPE # Filtered
role: BT Corporate Registry
address: British Telecommunications
address: 81 Newgate Street
address: London GB
admin-c: BCER1-RIPE
admin-c: MS35380-RIPE
tech-c: BCER1-RIPE
tech-c: MS35380-RIPE
nic-hdl: BTCR1-RIPE
abuse-mailbox: protect@bt.com
mnt-by: BTENT-MNT
created: 2002-03-22T09:16:45Z
last-modified: 2025-03-21T10:14:06Z
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)