% 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 '37.99.200.0 - 37.99.207.255'

% Abuse contact for '37.99.200.0 - 37.99.207.255' is 'ripe@ropa.de'

inetnum:        37.99.200.0 - 37.99.207.255
netname:        DE-ROPANET-20120208
country:        DE
org:            ORG-rGCK2-RIPE
admin-c:        MN280892-RIPE
tech-c:         ropa123-RIPE
status:         ALLOCATED PA
mnt-by:         ROPA-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2023-07-14T09:24:05Z
last-modified:  2023-07-14T09:24:05Z
source:         RIPE

organisation:   ORG-rGCK2-RIPE
org-name:       ropa GmbH
country:        DE
org-type:       LIR
address:        Güglingstraße 66
address:        73529
address:        Schwaebisch Gmuend
address:        GERMANY
phone:          +49 (0) 7171 10 41 60
fax-no:         +49717110416222
admin-c:        MN280892-RIPE
tech-c:         ropa123-RIPE
abuse-c:        ropa123-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ROPA-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ROPA-MNT
created:        2010-11-15T11:46:43Z
last-modified:  2022-12-01T08:19:20Z
source:         RIPE # Filtered

role:           ropa NOC
address:        ropa GmbH & Co. KG
address:        Güglingstraße 66
address:        73529 Schwaebisch Gmuend
address:        Germany
remarks:        -------------------
remarks:        Please contact our NOC if you have any questions
remarks:        regarding services or adresses
remarks:        -------------------
abuse-mailbox:  ripe@ropa.de
phone:          +49 7171 10416-0
admin-c:        MN280892-RIPE
tech-c:         MN280892-RIPE
nic-hdl:        ropa123-RIPE
mnt-by:         ROPA-MNT
created:        2011-07-15T13:42:09Z
last-modified:  2019-02-07T08:29:30Z
source:         RIPE # Filtered

person:         Wolfgang Geiss
address:        ropa GmbH & Co. KG
address:        Goethestr. 5
address:        73525 Schwäbisch Gmünd
address:        Germany
phone:          +49 7171 10416-0
nic-hdl:        MN280892-RIPE
mnt-by:         ROPA-MNT
created:        2014-07-02T07:59:43Z
last-modified:  2023-07-07T08:52:02Z
source:         RIPE # Filtered

% Information related to '37.99.200.0/21AS197637'

route:          37.99.200.0/21
descr:          wisotel-ropa
origin:         AS197637
mnt-by:         ropa-MNT
created:        2019-12-09T09:18:26Z
last-modified:  2019-12-09T09:18:26Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.113.2 (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