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.
AS204255 1 More Specifics 1 Total Advertisements KMPP-AS, RU
94.138.150.0/24 94.138.144.0/21
whois: 402590
IANA has recorded AS204255 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS204255\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 'AS204255'
% Abuse contact for 'AS204255' is 's@sy.sa'
aut-num: AS204255
as-name: SY-AS
org: ORG-SY58-RIPE
sponsoring-org: ORG-OG36-RIPE
import: from as41051 accept ANY
export: to as41051 announce AS204255
import: from AS207740 accept ANY
export: to AS207740 announce AS204255
admin-c: SYA44-RIPE
tech-c: SYA44-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SALEM-MNT
created: 2025-10-29T15:45:51Z
last-modified: 2026-01-21T09:11:37Z
source: RIPE
organisation: ORG-SY58-RIPE
org-name: Salem Alsaiari
country: SA
reg-nr: Not Applicable
org-type: OTHER
address: 8645, Al Rawidhah Sadir
address: 12564
address: 2647, Dhahrat Laban Dist
address: Riyadh
address: Saudi Arabia
admin-c: SYA44-RIPE
tech-c: SYA44-RIPE
abuse-c: SY1605-RIPE
mnt-ref: SALEM-MNT
mnt-ref: OPENFACTORY-NOC
mnt-by: SALEM-MNT
created: 2022-09-01T12:54:53Z
last-modified: 2026-05-13T06:45:19Z
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 (ABERDEEN)