% APNIC found the following authoritative answer from: whois.ripe.net

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://apps.db.ripe.net/docs/HTML-Terms-And-Conditions

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS50220 - AS50891'

as-block:       AS50220 - AS50891
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:        2024-03-26T14:48:18Z
last-modified:  2024-03-26T14:48:18Z
source:         RIPE

% Information related to 'AS50438'

% Abuse contact for 'AS50438' is 'abuse@flynet.by'

aut-num:        AS50438
as-name:        QLINE-NET
org:            ORG-IQL1-RIPE
import:         from AS12406 accept ANY
import:         from AS35647 accept AS-BYIX
import:         from AS56740 accept AS-DATAHATA
export:         to AS12406 announce AS-QLINE
export:         to AS35647 announce AS-QLINE
export:         to AS56740 announce AS-QLINE
admin-c:        TDFL-RIPE
tech-c:         TDFL-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RIPE-DB-MNT
mnt-by:         MNT-FLYNET
created:        2010-04-06T09:56:39Z
last-modified:  2018-09-04T10:49:56Z
source:         RIPE # Filtered
sponsoring-org: ORG-ATS13-RIPE

organisation:   ORG-IQL1-RIPE
org-name:       Qline Ltd.
country:        BY
org-type:       OTHER
phone:          +375173936672
address:        21-222 Kazimirovskaya str., Minsk, Belarus
admin-c:        TDFL-RIPE
tech-c:         TDFL-RIPE
abuse-c:        TDFL-RIPE
mnt-ref:        MNT-FLYNET
mnt-ref:        RIPE-DB-MNT
mnt-by:         RIPE-DB-MNT
mnt-by:         MNT-FLYNET
created:        2010-03-29T13:02:14Z
last-modified:  2022-12-01T16:31:29Z
source:         RIPE # Filtered

role:           Tech.Dep. FlyNet Group NOC
address:        BY, Minsk, Kazimirovskaya str. 21-222
abuse-mailbox:  abuse@flynet.by
nic-hdl:        TDFL-RIPE
admin-c:        YS986-RIPE
tech-c:         YS986-RIPE
mnt-by:         MNT-FLYNET
created:        2013-05-15T12:43:30Z
last-modified:  2016-07-24T18:30:49Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.112.1 (SHETLAND)

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain