% 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 '85.220.152.152 - 85.220.152.159'

% Abuse contact for '85.220.152.152 - 85.220.152.159' is 'abuse@mk-netzdienste.de'

inetnum:        85.220.152.152 - 85.220.152.159
netname:        WEBSTARS-NET3
descr:          Network for Deutsche Hochschulwerbung und -vertriebs GmbH
country:        DE
admin-c:        IV2241-RIPE
tech-c:         MNN1-RIPE
status:         ASSIGNED PA
mnt-by:         MK-NETZDIENSTE-MNT
created:        2024-08-16T09:26:20Z
last-modified:  2024-08-16T09:26:20Z
source:         RIPE

role:           MK NETZDIENSTE NOC
address:        MK Netzdienste GmbH & Co. KG
address:        Dresdener Strasse 18
address:        32423 Minden
address:        Germany
remarks:        For mail issues, please use
remarks:        postmaster@mk-netzdienste.de
phone:          +49 571 38859-0
fax-no:         +49 571 38859-999
abuse-mailbox:  abuse@mk-netzdienste.de
admin-c:        MK2832-RIPE
tech-c:         AM46725-RIPE
tech-c:         TS5901-RIPE
nic-hdl:        MNN1-RIPE
mnt-by:         MK-NETZDIENSTE-MNT
created:        2002-11-07T09:20:38Z
last-modified:  2022-05-13T07:53:11Z
source:         RIPE # Filtered

person:         Ioannis Voudouris
address:        Deutsche Hochschulwerbung und -vertriebs GmbH
address:        Neuer Zollhof 3
address:        40221 Duesseldorf
address:        Germany
phone:          +49 211 38548924
nic-hdl:        IV2241-RIPE
mnt-by:         MK-NETZDIENSTE-MNT
created:        2022-12-19T09:53:06Z
last-modified:  2022-12-19T09:53:06Z
source:         RIPE # Filtered

% Information related to '85.220.128.0/17AS25394'

route:          85.220.128.0/17
descr:          MK Netzdienste GmbH & Co. KG
descr:          Block-3
origin:         AS25394
mnt-by:         MK-NETZDIENSTE-MNT
created:        2005-02-07T14:17:49Z
last-modified:  2005-02-07T14:17:49Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.116 (BUSA)