% 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 '80.237.216.0 - 80.237.247.255'

% Abuse contact for '80.237.216.0 - 80.237.247.255' is 'abuse@plusserver.com'

inetnum:        80.237.216.0 - 80.237.247.255
netname:        DE-OPENIT-20011112
country:        DE
org:            ORG-OG2-RIPE
admin-c:        PNO7-RIPE
tech-c:         PNO7-RIPE
status:         ALLOCATED PA
mnt-by:         MNT-PlusServer
mnt-by:         RIPE-NCC-HM-MNT
created:        2019-05-20T08:53:51Z
last-modified:  2019-05-20T08:53:51Z
source:         RIPE

organisation:   ORG-OG2-RIPE
org-name:       PlusServer GmbH
country:        DE
org-type:       LIR
address:        Venloer Str.47
address:        50672
address:        Koeln
address:        GERMANY
phone:          +49 2203 1045 3000
fax-no:         +49 2203 1045 1045
admin-c:        ADPS-RIPE
admin-c:        CA4524-RIPE
abuse-c:        PNO7-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-PlusServer
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-PlusServer
created:        2004-04-17T11:11:03Z
last-modified:  2023-07-12T07:57:56Z
source:         RIPE # Filtered

role:           PlusServer Network Operations
address:        PlusServer GmbH
address:        Venloer Str. 47
address:        50672 Koeln
phone:          +49 2203 1045 3600
abuse-mailbox:  abuse@plusserver.com
remarks:
remarks:        **************************************************
remarks:        * Auskunftsersuchen gemaess TKG werden nur unter
remarks:        * Fax: +49 2203 1045 1045
remarks:        * Mail: behoerdenanfragen@plusserver.com
remarks:        * bearbeitet!
remarks:        **************************************************
remarks:
admin-c:        ADPS-RIPE
admin-c:        RHPS-RIPE
admin-c:        CA4524-RIPE
tech-c:         ADPS-RIPE
tech-c:         RHPS-RIPE
tech-c:         CA4524-RIPE
nic-hdl:        PNO7-RIPE
mnt-by:         MNT-PlusServer
created:        2016-06-02T09:51:40Z
last-modified:  2023-07-12T07:49:28Z
source:         RIPE # Filtered

% Information related to '80.237.232.0/21AS61157'

route:          80.237.232.0/21
descr:          PlusServer GmbH
descr:          Aggregate Cologne
origin:         AS61157
mnt-by:         MNT-PlusServer
created:        2018-07-09T11:03:38Z
last-modified:  2018-07-09T11:03:38Z
source:         RIPE

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