% 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 '196.21.32.0 - 196.21.39.255'

% Abuse contact for '196.21.32.0 - 196.21.39.255' is 'abuse@tenet.ac.za'

inetnum:        196.21.32.0 - 196.21.39.255
netname:        CUT-TOFS-196-21-32-0
descr:          Central University of Technology, Free State
descr:          20 President Brand Street
descr:          Bloemfontein
descr:          9300
country:        ZA
admin-c:        DK180-AFRINIC
tech-c:         DK180-AFRINIC
status:         ASSIGNED PA
mnt-by:         TF-196-21-MNT
mnt-lower:      TF-196-21-MNT
source:         AFRINIC # Filtered
parent:         196.21.0.0 - 196.21.255.255

person:         Dana Kotze
address:        20 President Brand Avenue
address:        Bloemfontein 9300
phone:          tel:+27-51-507-3010
fax-no:         tel:+27-51-507-3911
nic-hdl:        DK180-AFRINIC
mnt-by:         DK180-MNT
source:         AFRINIC # Filtered

% Information related to '196.21.0.0/16AS2018'

route:          196.21.0.0/16
descr:          MAINTAINED BY TENET
origin:         AS2018
mnt-by:         TNET-MNT01
source:         AFRINIC # Filtered

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
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-d	Associated reverse domain