This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402332
IANA has recorded AS43172 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS43172\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 'AS43075 - AS44168'
as-block: AS43075 - AS44168
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: 2023-12-11T15:09:58Z
last-modified: 2023-12-11T15:09:58Z
source: RIPE
% Information related to 'AS43172'
% Abuse contact for 'AS43172' is 'abuse@inetia.pl'
aut-num: AS43172
as-name: GDPL-GDYNIA-AS
org: ORG-GSzo4-RIPE
import: from AS12968 action pref=100; accept ANY
export: to AS12968 announce AS43172
import: from AS41398 accept ANY
export: to AS41398 announce AS43172
admin-c: FA1850-RIPE
tech-c: BD433-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: NETIA-MNT
created: 2007-06-19T07:04:37Z
last-modified: 2018-09-04T10:24:57Z
source: RIPE
sponsoring-org: ORG-NTS2-RIPE
organisation: ORG-GSZO4-RIPE
org-name: GD.PL Sp. z o.o.
country: PL
org-type: OTHER
address: ul. Wladyslawa IV 43
address: 81-395 Gdynia
address: Poland
abuse-c: AR24759-RIPE
phone: +48587851122
admin-c: FA1850-RIPE
tech-c: BD433-RIPE
mnt-ref: NETIA-MNT
mnt-by: NETIA-MNT
created: 2007-06-18T12:39:01Z
last-modified: 2026-04-17T10:21:12Z
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 1.121.2 (BUSA)