% 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 '105.232.0.0 - 105.232.127.255'

% No abuse contact registered for 105.232.0.0 - 105.232.127.255

inetnum:        105.232.0.0 - 105.232.127.255
netname:        MTC_Netman
descr:          Dynamic IP pool for MTC Netman customers
country:        NA
admin-c:        LK25-AFRINIC
admin-c:        MI48-AFRINIC
tech-c:         LK25-AFRINIC
status:         ASSIGNED PA
mnt-by:         MTC-NAM-MNT
source:         AFRINIC # Filtered
parent:         105.232.0.0 - 105.232.255.255

person:         Leandro Klazen
address:        MTC House Olympia
address:        Windhoek 9000
address:        Namibia
phone:          tel:+264-81-888-2803
phone:          tel:+264-81-888-2000
nic-hdl:        LK25-AFRINIC
mnt-by:         GENERATED-IWXW8UQX0DHERRMZG4HAF0SXO3C3QWJJ-MNT
source:         AFRINIC # Filtered

person:         Manu Iyambo
address:        MTC House Olympia
address:        Windhoek
address:        Namibia
phone:          tel:+264-61-280-2478
nic-hdl:        MI48-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-JNOTJPTWZGXXPGXSPJN4TKBSBM8INXC5-MNT

% Information related to '105.232.0.0/18AS37009'

route:          105.232.0.0/18
origin:         AS37009
descr:          Mobile Telecommunications LTD  Subnet
mnt-by:         MTC-NAM-MNT
source:         AFRINIC # Filtered