% 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 '185.64.40.0 - 185.64.41.255'

% Abuse contact for '185.64.40.0 - 185.64.41.255' is 'abuse@bubakov.net'

inetnum:        185.64.40.0 - 185.64.41.255
netname:        BubakovNet
descr:          Spolek bubakov.net (Nove Straseci)
country:        CZ
admin-c:        JZ2548-RIPE
tech-c:         JZ2548-RIPE
status:         ASSIGNED PA
mnt-by:         mnt-cz-blondbrown-1
mnt-by:         Bubakov-MNT
mnt-lower:      mnt-cz-blondbrown-1
mnt-routes:     mnt-cz-blondbrown-1
language:       cs
geoloc:         50.1543394 13.8984036
created:        2014-07-16T10:35:25Z
last-modified:  2023-07-14T06:32:01Z
source:         RIPE

person:         Jiri Zelenka
address:        Krivoklatska 1386
address:        27101
address:        Nove Straseci
address:        CZECH REPUBLIC
phone:          +420317471385
nic-hdl:        JZ2548-RIPE
mnt-by:         mnt-cz-blondbrown-1
created:        2019-08-06T10:41:41Z
last-modified:  2019-08-06T10:41:42Z
source:         RIPE

% Information related to '185.64.40.0/22AS201727'

route:          185.64.40.0/22
descr:          Bubakov members
origin:         AS201727
mnt-by:         Bubakov-MNT
created:        2014-11-14T15:38:18Z
last-modified:  2014-11-14T15:38:18Z
source:         RIPE

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

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