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.
AS205421 1 More Specifics 2 Total Advertisements CLOUDEXIS, US
89.46.96.0/24 89.46.96.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 23.147.40.0/24 Announced
+ 89.46.96.0/24 Announced
whois: 402332
IANA has recorded AS205421 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS205421\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 'AS203940 - AS205662'
as-block: AS203940 - AS205662
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: 2026-03-05T15:29:31Z
last-modified: 2026-03-05T15:29:31Z
source: RIPE
% Information related to 'AS205421'
% Abuse contact for 'AS205421' is 'abuse@ruintech.ru'
aut-num: AS205421
as-name: SCULKSOFT-AS
org: ORG-SCLK2-RIPE
sponsoring-org: ORG-EAI4-RIPE
import: from AS56694 accept ANY
export: to AS56694 announce AS205421
admin-c: EA8290-RIPE
tech-c: EA8290-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: RIT-ECODE-MNT
created: 2025-08-14T13:33:03Z
last-modified: 2025-08-14T15:26:39Z
source: RIPE
organisation: ORG-SCLK2-RIPE
org-name: Sculk Software LLC
org-type: OTHER
address: 115280, Russian Federation, Moscow city, Leninskaya Sloboda str., 19, room 11B/6
country: RU
reg-nr: 1257700342382
abuse-c: SSLA6-RIPE
mnt-ref: RIT-ECODE-MNT
mnt-by: RIT-ECODE-MNT
created: 2025-08-13T13:31:39Z
last-modified: 2026-04-29T07:38:52Z
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 (ABERDEEN)