% 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 '134.147.0.0 - 134.147.127.255'

% Abuse contact for '134.147.0.0 - 134.147.127.255' is 'abuse@rub.de'

inetnum:        134.147.0.0 - 134.147.127.255
netname:        RUB-INET-1
country:        DE
admin-c:        RUB8-RIPE
tech-c:         RUB8-RIPE
status:         ASSIGNED PA
mnt-by:         RUB-LIR-MNT
created:        2021-02-05T08:47:17Z
last-modified:  2022-03-02T12:59:17Z
source:         RIPE

role:           RUB Network Operation Center
address:        Ruhr-Universitaet Bochum
address:        Universitaetsstrasse 150
address:        D-44780 Bochum
address:        Germany
admin-c:        AJ3630-RIPE
admin-c:        RD8973-RIPE
tech-c:         AJ3630-RIPE
tech-c:         RD8973-RIPE
nic-hdl:        RUB8-RIPE
mnt-by:         RUB-LIR-MNT
remarks:        http://noc.rub.de
abuse-mailbox:  abuse@rub.de
created:        2014-10-13T13:32:44Z
last-modified:  2021-02-03T15:01:03Z
source:         RIPE # Filtered

% Information related to '134.147.0.0/16AS29484'

route:          134.147.0.0/16
descr:          RUB-INET
origin:         AS29484
mnt-by:         RUB-LIR-MNT
created:        2003-11-07T17:19:02Z
last-modified:  2015-04-30T15:59:31Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (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