This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS208557 2 More Specifics 2 Total Advertisements DATAROBOT-, UA
45.129.72.0/23 45.129.72.0/22
45.129.72.0/24 45.129.72.0/22
whois: 402590
IANA has recorded AS208557 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS208557\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 'AS208557'
% Abuse contact for 'AS208557' is 'abuse@coi.gov.pl'
aut-num: AS208557
as-name: COI-ZIR
org: ORG-COI2-RIPE
import: from AS20804 accept ANY
export: to AS20804 announce AS208557
import: from AS197790 accept ANY
export: to AS197790 announce AS208557
admin-c: LA8511-RIPE
tech-c: LA8511-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-COI-2
created: 2025-10-13T12:43:16Z
last-modified: 2025-10-13T12:43:16Z
source: RIPE
organisation: ORG-COI2-RIPE
org-name: Centralny Osrodek Informatyki
country: PL
reg-nr: Not Applicable
org-type: LIR
address: Al. Jerozolimskie 132-136
address: 02-305
address: Warszawa
address: POLAND
phone: +48 22 250 28 83
admin-c: LA8511-RIPE
tech-c: LA8511-RIPE
abuse-c: AR69297-RIPE
mnt-ref: lir-pl-centralny-1-MNT
mnt-ref: MNT-COI-2
mnt-by: RIPE-NCC-HM-MNT
mnt-by: lir-pl-centralny-1-MNT
created: 2022-11-08T08:42:29Z
last-modified: 2026-05-13T07:03:16Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% 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)