% 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 '83.145.28.64 - 83.145.28.95'

% Abuse contact for '83.145.28.64 - 83.145.28.95' is 'abuse@ip-only.net'

inetnum:        83.145.28.64 - 83.145.28.95
netname:        ICEYE-NET
descr:          ICEYE Oy
country:        FI
admin-c:        MG27435-RIPE
tech-c:         MG27435-RIPE
status:         ASSIGNED PA
mnt-by:         IP-ONLY-MNT
created:        2020-06-24T11:53:37Z
last-modified:  2020-06-24T11:53:37Z
source:         RIPE # Filtered

person:         Marcus Graner
address:        ICEYE Oy
address:        Maarintie
address:        Espoo
address:        Finland
phone:          +358505115979
nic-hdl:        MG27435-RIPE
mnt-by:         IP-ONLY-MNT
created:        2020-06-24T11:53:37Z
last-modified:  2020-06-24T11:53:37Z
source:         RIPE # Filtered

% Information related to '83.145.0.0/18AS12552'

route:          83.145.0.0/18
descr:          IP-ONLY
origin:         AS12552
mnt-by:         IP-ONLY-MNT
created:        2018-10-05T11:12:22Z
last-modified:  2018-10-05T11:12:22Z
source:         RIPE

% Information related to '83.145.0.0/18AS24862'

route:          83.145.0.0/18
descr:          IP-ONLY
origin:         AS24862
mnt-lower:      IP-ONLY-MNT
mnt-routes:     IP-ONLY-MNT
mnt-by:         IP-ONLY-MNT
created:        2004-02-02T10:58:31Z
last-modified:  2012-10-25T12:09:14Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.112 (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