% 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 '141.45.0.0 - 141.45.255.255'

% Abuse contact for '141.45.0.0 - 141.45.255.255' is 'abuse@htw-berlin.de'

inetnum:        141.45.0.0 - 141.45.255.255
netname:        FHTW-NET
descr:          Hochschule fuer Technik und Wirtschaft Berlin
country:        DE
org:            ORG-HFTU3-RIPE
admin-c:        RW3874-RIPE
tech-c:         AK1286-RIPE
status:         LEGACY
mnt-by:         DFN-LIR-MNT
mnt-irt:        IRT-DFN-CERT
created:        1970-01-01T00:00:00Z
last-modified:  2019-12-04T13:05:40Z
source:         RIPE

organisation:   ORG-HFTU3-RIPE
org-name:       Hochschule fuer Technik und Wirtschaft Berlin
org-type:       OTHER
address:        Treskowallee 8
address:        10318 Berlin
address:        Germany
admin-c:        RW3874-RIPE
tech-c:         AK1286-RIPE
abuse-c:        HH5882-RIPE
mnt-ref:        DFN-LIR-MNT
mnt-by:         DFN-LIR-MNT
created:        2015-03-11T16:51:26Z
last-modified:  2015-03-11T16:51:26Z
source:         RIPE # Filtered

person:         Andreas Karpati
address:        Hochschule fuer Technik und Wirtschaft Berlin
address:        Rechenzentrum
address:        Treskowallee 8
address:        10318 Berlin
address:        Germany
phone:          +49 30 5019 2661
fax-no:         +49 30 5019 2798
nic-hdl:        AK1286-RIPE
mnt-by:         DFN-NTFY
created:        2003-04-03T13:48:48Z
last-modified:  2014-08-27T13:01:39Z
source:         RIPE # Filtered

person:         Ralf Weller
address:        Hochschule fuer Technik und Wirtschaft Berlin
address:        Rechenzentrum
address:        Treskowallee 8
address:        10318 Berlin
address:        Germany
phone:          +49 30 5019 2739
fax-no:         +49 30 5019 48 2739
nic-hdl:        RW3874-RIPE
mnt-by:         DFN-NTFY
created:        2014-08-27T13:01:39Z
last-modified:  2014-08-27T13:01:39Z
source:         RIPE # Filtered

% Information related to '141.45.0.0/16AS680'

route:          141.45.0.0/16
origin:         AS680
mnt-by:         DFN-MNT
created:        2019-04-26T09:36:55Z
last-modified:  2019-04-26T09:36:55Z
source:         RIPE

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