% 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 '196.46.138.0 - 196.46.138.255'

% No abuse contact registered for 196.46.138.0 - 196.46.138.255

inetnum:        196.46.138.0 - 196.46.138.255
netname:        Imperial-Online-DMZ2
descr:          Hosted range
country:        ZA
admin-c:        SBA32-AFRINIC
tech-c:         SBA33-AFRINIC
status:         ASSIGNED PA
mnt-by:         TF-196-46-136-0-196-46-143-255-MNT
source:         AFRINIC # Filtered
parent:         196.46.136.0 - 196.46.143.255

person:         Sias Basson
address:        75 Boeing Rd East
address:        Bedfordview
address:        Gauteng
address:        2008
address:        ZA
phone:          tel:+27-11-723-8000
nic-hdl:        SBA32-AFRINIC
mnt-by:         GENERATED-UGX70QWBALMPUVA7INY9YANMVIAJRT97-MNT
source:         AFRINIC # Filtered

person:         Stefaans Mostert
address:        1 Van Buuren Road
address:        Bedfordview
address:        Gauteng
address:        2008
address:        ZA
address:        Johannesburg 2008
address:        South Africa
phone:          tel:+27-11677500
nic-hdl:        SBA33-AFRINIC
mnt-by:         GENERATED-TGKDFNM3LJJ1ZJJF5R3YONT8RQJAWHAK-MNT
source:         AFRINIC # Filtered