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.
AS209565 1 More Specifics 1 Total Advertisements ALSARDFIBER, IQ
188.72.52.0/24 188.72.48.0/20
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 188.72.52.0/24 Announced
whois: 402609
IANA has recorded AS209565 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS209565\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 'AS209565'
% Abuse contact for 'AS209565' is 'abuse@jianyuelab.net'
aut-num: AS209565
as-name: JIANYUELAB-STAFF
org: ORG-JL172-RIPE
import: from AS215172 accept ANY
export: to AS215172 announce AS209565
import: from AS203168 accept ANY
export: to AS203168 announce AS209565
admin-c: JLN75-RIPE
tech-c: JLN75-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: JIANYUELAB-STAFF-MNT
created: 2026-03-10T12:07:52Z
last-modified: 2026-03-10T12:07:52Z
source: RIPE
organisation: ORG-JL172-RIPE
org-name: JIANYUELAB LTD
country: GB
reg-nr: 16913067
org-type: LIR
address: Piccadilly Business Centre Unit C Aldow Enterprise,
Blackett Street
address: M12 6AE
address: Manchester
address: UNITED KINGDOM
phone: +44 0770 4830917
admin-c: JLN75-RIPE
tech-c: JLN75-RIPE
abuse-c: AR79707-RIPE
mnt-by: RIPE-NCC-HM-MNT
mnt-by: JIANYUELAB-STAFF-MNT
created: 2026-03-05T02:00:24Z
last-modified: 2026-05-13T07:20:14Z
source: RIPE # Filtered
mnt-ref: JIANYUELAB-STAFF-MNT
mnt-ref: MOEDOVE-MNT
%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)