% 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 '81.2.239.0 - 81.2.239.255'

% Abuse contact for '81.2.239.0 - 81.2.239.255' is 'abuse@forpsi.com'

inetnum:        81.2.239.0 - 81.2.239.255
netname:        CLOUD-SMART-3-CZ
descr:          Cloud Services CZ1
country:        CZ
admin-c:        ES4377-RIPE
tech-c:         FK4606-RIPE
status:         ASSIGNED PA
mnt-by:         INTERNET-CZ-MNT
mnt-lower:      INTERNET-CZ-MNT
mnt-routes:     INTERNET-CZ-MNT
created:        2015-08-07T13:17:11Z
last-modified:  2024-10-18T14:38:44Z
source:         RIPE

person:         Erich Syrovatka
address:        INTERNET CZ, a.s.
address:        Ktis 2
address:        Ktis
address:        384 03
address:        CZ
phone:          +420 383835353
nic-hdl:        ES4377-RIPE
mnt-by:         INTERNET-CZ-MNT
created:        2007-12-11T09:18:22Z
last-modified:  2017-10-30T21:57:50Z
source:         RIPE

person:         Frantisek Koller
address:        INTERNET CZ, a.s.
address:        Ktis 2
address:        Ktis
address:        384 03
address:        CZ
phone:          +420 383835353
nic-hdl:        FK4606-RIPE
mnt-by:         INTERNET-CZ-MNT
created:        2023-07-03T11:04:01Z
last-modified:  2023-07-03T11:04:01Z
source:         RIPE

% Information related to '81.2.192.0/18AS24806'

route:          81.2.192.0/18
descr:          INTERNET CZ, a.s.
origin:         AS24806
mnt-by:         INTERNET-CZ-MNT
created:        2002-05-07T07:57:50Z
last-modified:  2002-05-07T07:57:50Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.120 (ABERDEEN)