% 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 '37.61.128.0 - 37.61.135.255'

% Abuse contact for '37.61.128.0 - 37.61.135.255' is 'abuse@dacor.de'

inetnum:        37.61.128.0 - 37.61.135.255
netname:        VDSL-FTTX-POOL
descr:          suec // dacor GmbH - Network for Region Roedental
country:        DE
admin-c:        NSD9-RIPE
tech-c:         NSD9-RIPE
status:         ASSIGNED PA
remarks:        ***********************************
remarks:        *                                 *
remarks:        *        Mail all Abuse to        *
remarks:        *                                 *
remarks:        *          abuse@dacor.de         *
remarks:        *                                 *
remarks:        ***********************************
remarks:        INFRA-AW
mnt-by:         SUEC-DACOR-MNT
created:        2012-02-13T17:09:07Z
last-modified:  2012-05-03T09:22:13Z
source:         RIPE # Filtered

role:           NOC SUEC DACOR
address:        suec // dacor GmbH
address:        Schillerplatz 1
address:        D-96450 Coburg
address:        Germany
phone:          +49 9561 976210
fax-no:         +49 9561 9762110
admin-c:        WOLF4-RIPE
admin-c:        BECK1-RIPE
admin-c:        FF1050-RIPE
admin-c:        JULI-RIPE
tech-c:         BECK1-RIPE
tech-c:         FF1050-RIPE
tech-c:         WOLF4-RIPE
tech-c:         JULI-RIPE
nic-hdl:        NSD9-RIPE
abuse-mailbox:  abuse@dacor.de
mnt-by:         SUEC-DACOR-MNT
created:        2003-12-13T12:46:52Z
last-modified:  2023-09-14T10:02:31Z
source:         RIPE # Filtered

% Information related to '37.61.128.0/20AS28876'

route:          37.61.128.0/20
descr:          suec // dacor
origin:         AS28876
mnt-by:         SUEC-DACOR-MNT
created:        2012-01-20T14:11:48Z
last-modified:  2012-01-20T14:11:48Z
source:         RIPE

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