% 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 '193.239.191.0 - 193.239.191.255'

% Abuse contact for '193.239.191.0 - 193.239.191.255' is 'abuse@openip.fr'

inetnum:        193.239.191.0 - 193.239.191.255
netname:        FR-OPENIP
country:        FR
admin-c:        TY352-RIPE
tech-c:         TY352-RIPE
status:         ASSIGNED PA
mnt-by:         YT-OPENIP
mnt-by:         mnt-fr-openip1-1
mnt-by:         ORI-MNT
created:        2022-10-13T06:48:17Z
last-modified:  2022-10-13T06:48:17Z
source:         RIPE

person:         BAILLY Aurelien
address:        37 rue de Neuilly
phone:          +33970716000
nic-hdl:        TY352-RIPE
mnt-by:         ORI-MNT
created:        2014-03-11T07:38:52Z
last-modified:  2022-04-26T08:29:27Z
source:         RIPE # Filtered

% Information related to '193.239.191.0/24AS48504'

route:          193.239.191.0/24
origin:         AS48504
mnt-by:         YT-OPENIP
mnt-by:         mnt-fr-openip1-1
mnt-by:         ORI-MNT
created:        2022-10-13T06:49:43Z
last-modified:  2022-10-13T06:49:43Z
source:         RIPE

% Information related to '193.239.191.0/24AS8368'

route:          193.239.191.0/24
origin:         AS8368
mnt-by:         YT-OPENIP
mnt-by:         mnt-fr-openip1-1
mnt-by:         ORI-MNT
created:        2023-08-16T13:09:28Z
last-modified:  2023-08-16T13:09:28Z
source:         RIPE

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