% APNIC found the following authoritative answer from: whois.afrinic.net

% This is the AfriNIC Whois server.
% The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '192.142.192.0 - 192.142.255.255'

% No abuse contact registered for 192.142.192.0 - 192.142.255.255

inetnum:        192.142.192.0 - 192.142.255.255
netname:        ISP-StemConnect-FR
descr:          ISP Stem Connect FR
descr:          34 Rue Georges Brassens
descr:          Wasquehal
descr:          59290
descr:          France
country:        FR
admin-c:        AB57-AFRINIC
tech-c:         AB57-AFRINIC
status:         ASSIGNED PA
remarks:        Geofeed https://geofeed.stemconnect.net/
remarks:        This block is reserved for dynamic broadband and fixed-wireless ISP subscribers
mnt-by:         XDSL-AB01-MNT
source:         AFRINIC # Filtered
parent:         192.142.0.0 - 192.142.255.255

person:         Andre Bam
nic-hdl:        AB57-AFRINIC
address:        Eco Fusion 5
address:        Block E
address:        1004 Teak Close
address:        Highveld, Centurion
address:        South Africa
address:        Pretoria
address:        South Africa
phone:          tel:+27-87-980-0375
mnt-by:         XDSL-AB01-MNT
source:         AFRINIC # Filtered

% Information related to '192.142.192.0/18AS2914'

route:          192.142.192.0/18
origin:         AS2914
descr:          Stem-Connect-FR
mnt-by:         XDSL-AB01-MNT
source:         AFRINIC # Filtered

% Information related to '192.142.192.0/18AS3257'

route:          192.142.192.0/18
origin:         AS3257
descr:          Stem-Connect-FR
mnt-by:         XDSL-AB01-MNT
source:         AFRINIC # Filtered