% 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 '80.84.208.0 - 80.84.223.255'

% Abuse contact for '80.84.208.0 - 80.84.223.255' is 'ip@rftkabel.de'

inetnum:        80.84.208.0 - 80.84.223.255
netname:        RFT-NORD-20140120
descr:          RFT Custumer CPE
country:        de
admin-c:        RKNH1-RIPE
tech-c:         RKNH1-RIPE
status:         ASSIGNED PA
mnt-by:         bkg-mnt
mnt-lower:      bkg-mnt
mnt-routes:     bkg-mnt
created:        2014-02-24T15:51:49Z
last-modified:  2017-06-02T11:42:07Z
source:         RIPE

role:           RFT Kabel Nord Hostmaster
address:        Heinrich Rau Strasse 3A
address:        16816 Neuruppin
address:        Germany
admin-c:        RB6123-RIPE
tech-c:         RB6123-RIPE
tech-c:         TAH63-RIPE
nic-hdl:        RKNH1-RIPE
mnt-by:         BKG-MNT
created:        2017-06-02T11:33:24Z
last-modified:  2019-08-16T09:26:46Z
source:         RIPE # Filtered

% Information related to '80.84.208.0/20AS35205'

route:          80.84.208.0/20
descr:          RFT kabel Brandenburg GmbH
origin:         AS35205
mnt-by:         BKG-MNT
mnt-by:         RFT-MNT
created:        2014-02-26T14:33:08Z
last-modified:  2018-03-21T12:09:29Z
source:         RIPE

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