% 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 '163.200.0.0 - 163.200.255.255'

% No abuse contact registered for 163.200.0.0 - 163.200.255.255

inetnum:        163.200.0.0 - 163.200.255.255
netname:        UNISANET-B
descr:          University of South Africa
descr:          Muckleneuk
descr:          Pretoria
descr:          0003
country:        ZA
org:            ORG-ZZ218-AFRINIC
admin-c:        APR5-AFRINIC
tech-c:         NH57-AFRINIC
status:         ASSIGNED PI
remarks:        University of South Africa
remarks:        http://www.unisa.ac.za
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      TF-163-200-MNT
source:         AFRINIC # Filtered
parent:         0.0.0.0 - 255.255.255.255

organisation:   ORG-ZZ218-AFRINIC
org-name:       University of South Africa
org-type:       LIR
country:        ZA
address:        Muckleneuk
address:        Pretoria
phone:          tel:+27-12-429-2459
admin-c:        APR5-AFRINIC
tech-c:         NH57-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Amanda Pretorius
address:        Muckleneuk
address:        Pretoria
address:        0003
address:        ZA
phone:          tel:+27-12-429-2459
nic-hdl:        APR5-AFRINIC
mnt-by:         GENERATED-ZXU53SXJA5SLXHDVUJWXPB6YSTZMRUPO-MNT
source:         AFRINIC # Filtered

person:         Norman Hall
address:        PO Box 392
address:        Pretoria 0001
address:        SOUTH AFRICA
address:        ZA
phone:          tel:+27-12-429-3236
nic-hdl:        NH57-AFRINIC
mnt-by:         GENERATED-TPSCRNKF6EWGP2UEMQHHEQVP2EOQ1GZC-MNT
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
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain