% 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 '185.221.124.0 - 185.221.124.255'

% Abuse contact for '185.221.124.0 - 185.221.124.255' is 'info@horalnet.cz'

inetnum:        185.221.124.0 - 185.221.124.255
netname:        CZ-HORALNET-I
country:        CZ
admin-c:        RM19384-RIPE
tech-c:         RM19384-RIPE
geoloc:         49.5767161 18.7645825
status:         ASSIGNED PA
mnt-by:         cz-horalnet-1-mnt
created:        2017-09-25T15:05:04Z
last-modified:  2017-10-03T18:08:37Z
source:         RIPE

person:         Roman Martynek
address:        Nadrazni 50
address:        739 91
address:        Jablunkov
address:        CZECH REPUBLIC
phone:          +420 558 341 942
nic-hdl:        RM19384-RIPE
mnt-by:         cz-horalnet-1-mnt
created:        2017-09-15T13:52:16Z
last-modified:  2017-09-15T13:52:17Z
source:         RIPE

% Information related to '185.221.124.0/22AS205345'

route:          185.221.124.0/22
descr:          HoralNET s.r.o.
descr:          CZ
origin:         AS205345
mnt-by:         cz-horalnet-1-mnt
created:        2017-09-18T18:24:09Z
last-modified:  2017-09-18T18:24:09Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (DEXTER)

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