% 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 '146.158.30.0 - 146.158.30.255'

% Abuse contact for '146.158.30.0 - 146.158.30.255' is 'admin@likenet.dp.ua'

inetnum:        146.158.30.0 - 146.158.30.255
netname:        LIKENET-NET
country:        UA
org:            ORG-KOV1-RIPE
admin-c:        KOVN1-RIPE
tech-c:         KOVN1-RIPE
status:         ASSIGNED PA
mnt-by:         RIPE-DB-MNT
mnt-lower:      RIPE-DB-MNT
mnt-domains:    RIPE-DB-MNT
mnt-routes:     RIPE-DB-MNT
mnt-routes:     MNT-LIKENET
created:        2018-04-25T13:34:35Z
last-modified:  2023-01-06T15:54:27Z
source:         RIPE

organisation:   ORG-KOV1-RIPE
org-name:       Karelova Olena Viktorivna
country:        UA
org-type:       OTHER
phone:          +380567671400
address:        3A Korobova, Dnepr, Ukraine
admin-c:        KOVN1-RIPE
tech-c:         KOVN1-RIPE
abuse-c:        KOVN1-RIPE
mnt-ref:        RIPE-DB-MNT
mnt-by:         RIPE-DB-MNT
created:        2018-04-25T13:34:34Z
last-modified:  2022-12-01T17:17:13Z
source:         RIPE # Filtered

role:           Karelova Olena Viktorivna NOC
address:        3A Korobova, Dnepr, Ukraine
admin-c:        KO1808-RIPE
tech-c:         GS20513-RIPE
nic-hdl:        KOVN1-RIPE
abuse-mailbox:  admin@likenet.dp.ua
mnt-by:         RIPE-DB-MNT
created:        2018-04-25T13:34:34Z
last-modified:  2018-04-25T13:34:34Z
source:         RIPE # Filtered

% Information related to '146.158.30.0/24AS202668'

route:          146.158.30.0/24
origin:         AS202668
mnt-by:         RIPE-DB-MNT
mnt-by:         MNT-LIKENET
created:        2018-04-27T06:21:17Z
last-modified:  2018-04-27T06:21:17Z
source:         RIPE

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

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