% 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 '185.31.230.0 - 185.31.230.255'

% Abuse contact for '185.31.230.0 - 185.31.230.255' is 'abuse@redhosting.nl'

inetnum:        185.31.230.0 - 185.31.230.255
netname:        Trined-185-31-230-0
descr:          TriNed BV
country:        NL
admin-c:        XENO-RIPE
tech-c:         XENO-RIPE
status:         ASSIGNED PA
mnt-by:         XENOSITE-MNT
created:        2017-12-18T12:12:40Z
last-modified:  2017-12-18T12:12:40Z
source:         RIPE

role:           Xenosite NOC
address:        Dopheide 8a
address:        9202PB Drachten
address:        Netherlands
remarks:        LEA (Law Enforcement Agency) officials please contact NBIP via BOB-Kamer or call +31686812333
admin-c:        TCO1981-RIPE
tech-c:         TCO1981-RIPE
abuse-mailbox:  abuse@xenosite.net
nic-hdl:        XENO-RIPE
mnt-by:         XENOSITE-MNT
created:        2013-01-30T11:26:07Z
last-modified:  2020-07-30T09:57:13Z
source:         RIPE # Filtered

% Information related to '185.31.228.0/22AS15426'

route:          185.31.228.0/22
descr:          XENOSITE BV
origin:         AS15426
mnt-by:         XENOSITE-MNT
created:        2017-12-18T12:06:49Z
last-modified:  2017-12-18T12:06:49Z
source:         RIPE

% Information related to '185.31.228.0/22AS39647'

route:          185.31.228.0/22
origin:         AS39647
mnt-by:         VOICEWORKS-MNT
mnt-by:         XENOSITE-MNT
mnt-by:         REDHOSTING-MNT
created:        2019-11-20T16:56:25Z
last-modified:  2019-11-20T16:56:25Z
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