
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 AS212437 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS212437\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 'AS212437'
% Abuse contact for 'AS212437' is 'noc@adt.com.au'
aut-num: AS212437
as-name: ADL
org: ORG-ADL17-RIPE
import: from AS141727 accept ANY
export: to AS141727 announce AS212437
import: from AS209533 accept ANY
export: to AS209533 announce AS212437
admin-c: NO2811-RIPE
tech-c: NO2811-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: lir-uk-adtdefence-1-MNT
created: 2026-02-16T06:43:17Z
last-modified: 2026-02-16T06:43:17Z
source: RIPE
organisation: ORG-ADL17-RIPE
org-name: ADT Defence Limited
country: GB
reg-nr: 16783223
org-type: LIR
address: 71-75 Shelton Street
Covent Garden
address: WC2H 9JQ
address: London
address: UNITED KINGDOM
phone: +442045116916
phone: +61 26230 0747
admin-c: NO2811-RIPE
tech-c: NO2811-RIPE
abuse-c: AR79539-RIPE
mnt-ref: lir-uk-adtdefence-1-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: lir-uk-adtdefence-1-MNT
created: 2026-01-30T15:40:26Z
last-modified: 2026-05-13T07:19:26Z
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 (SHETLAND)