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 AS5550 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS5550\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 'AS5537 - AS5631'
as-block: AS5537 - AS5631
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: 2018-11-22T15:27:22Z
last-modified: 2018-11-22T15:27:22Z
source: RIPE
% Information related to 'AS5550'
% Abuse contact for 'AS5550' is 'abuse@task.gda.pl'
aut-num: AS5550
as-name: TASK-AS
descr: Gdansk University of Technology
descr: Academic Computer Center TASK
descr: ul. Narutowicza 11/12
descr: 80-233 Gdansk
descr: Poland
org: ORG-TUoG1-RIPE
import: from AS12831 accept ANY
import: from AS8501 accept ANY
import: from AS196844 accept ANY
import: from AS12827 accept AS12827
import: from AS5617 accept AS5617
import: from AS29535 accept AS29535
import: from AS24748 accept ANY
import: from AS8246 accept ANY
import: from AS12741 accept ANY
import: from AS20804 accept ANY
import: from AS20960 accept ANY
import: from AS12968 accept ANY
import: from AS197680 accept AS-PL-EPOKA-OUT
export: to AS12831 announce ANY
export: to AS8501 announce
export: to AS196844 announce AS5550
export: to AS12827 announce AS5550 AS12831
export: to AS5617 announce AS5550
export: to AS29535 announce AS5550
export: to AS24748 announce AS5550 AS12831
export: to AS8246 announce AS5550 AS12831
export: to AS12741 announce AS5550 AS12831
export: to AS20804 announce AS5550 AS12831
export: to AS20960 announce AS5550 AS12831
export: to AS12968 announce AS5550 AS12831
export: to AS197680 announce ANY
admin-c: MN413-RIPE
admin-c: SP547-RIPE
tech-c: DK3003-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: AS5550-MNT
mnt-by: TASK-GDA-PL-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2019-11-25T09:22:17Z
source: RIPE # Filtered
organisation: ORG-TUoG1-RIPE
org-name: Technical University of Gdansk, Academic Computer Center TASK
country: PL
reg-nr: 000001620
org-type: LIR
address: ul.Narutowicza 11/12
address: 80-233
address: Gdansk
address: POLAND
phone: +48583471077
fax-no: +48583471006
admin-c: DK3003-RIPE
admin-c: SP547-RIPE
mnt-ref: AS5550-MNT
mnt-ref: TASK-GDA-PL-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: TASK-GDA-PL-MNT
abuse-c: TASK2-RIPE
created: 2004-04-17T11:48:10Z
last-modified: 2026-05-13T07:19:43Z
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)