% 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://docs.db.ripe.net/terms-conditions.html

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

% Information related to '81.162.224.0 - 81.162.255.255'

% Abuse contact for '81.162.224.0 - 81.162.255.255' is 'noc@l4.ua'

inetnum:        81.162.224.0 - 81.162.255.255
netname:        L4
country:        UA
org:            ORG-PTc7-RIPE
admin-c:        KV1542-RIPE
tech-c:         KV1542-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TRC-CITY-MNT
mnt-routes:     TRC-CITY-MNT
mnt-domains:    TRC-CITY-MNT
created:        2011-12-07T12:38:25Z
last-modified:  2021-11-11T00:01:22Z
source:         RIPE
sponsoring-org: ORG-ML410-RIPE

organisation:   ORG-PTc7-RIPE
org-name:       PP "TRC"City TV center"
country:        UA
org-type:       other
address:        Ukraine, Vasulkiv, 08600, Grushevskogo str. 17-A
phone:          +38(044)3844600
admin-c:        KV1542-RIPE
abuse-c:        AR19476-RIPE
mnt-ref:        TRC-CITY-MNT
mnt-by:         TRC-CITY-MNT
created:        2011-11-22T18:42:57Z
last-modified:  2022-12-01T16:44:12Z
source:         RIPE # Filtered

person:         Kolesnichenko Vitaliy
address:        Ukraine, Vasulkiv, 08600, Grushevskogo str., 17-A
phone:          +380672492707
nic-hdl:        KV1542-RIPE
mnt-by:         TRC-CITY-MNT
created:        2011-11-22T18:36:11Z
last-modified:  2013-05-22T08:07:25Z
source:         RIPE # Filtered

% Information related to '81.162.252.0/24AS44032'

route:          81.162.252.0/24
origin:         AS44032
mnt-by:         TRC-CITY-MNT
mnt-by:         LAN4EVER-MNT
mnt-by:         TRC-CITY-MNT
mnt-by:         LAN4EVER-MNT
created:        2022-03-31T07:41:40Z
last-modified:  2022-03-31T07:41:40Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.114 (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