% 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 '165.73.224.0 - 165.73.231.255'

% No abuse contact registered for 165.73.224.0 - 165.73.231.255

inetnum:        165.73.224.0 - 165.73.231.255
netname:        WAN4U
descr:          WAN 4 U cc
country:        ZA
org:            ORG-WUC1-AFRINIC
admin-c:        AJ27-AFRINIC
admin-c:        WDP2-AFRINIC
admin-c:        EJ8-AFRINIC
admin-c:        YC17-AFRINIC
tech-c:         WDP2-AFRINIC
tech-c:         EJ8-AFRINIC
status:         ALLOCATED PA
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      WAN4U-MNT
source:         AFRINIC # Filtered
parent:         0.0.0.0 - 255.255.255.255

organisation:   ORG-WUC1-AFRINIC
org-name:       WAN 4 U cc
org-type:       LIR
country:        ZA
address:        525 Rachel De Beer Street Pretoria North
address:        Pretoria
phone:          tel:+27-12-546-6100
phone:          tel:+27-27832582508
admin-c:        AJ27-AFRINIC
admin-c:        YC17-AFRINIC
admin-c:        WDP2-AFRINIC
admin-c:        EJ8-AFRINIC
tech-c:         WDP2-AFRINIC
tech-c:         EJ8-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        WAN4U-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Angela Jordaan
address:        525 Rachel De Beer Street Pretoria North
address:        Pretoria
address:        South Africa
phone:          tel:+27-12-546-6100
nic-hdl:        AJ27-AFRINIC
mnt-by:         GENERATED-HTBPZF60ZOSJ4SZOUOFSWJMM3OARVYMX-MNT
source:         AFRINIC # Filtered

person:         Eugene Jordaan
nic-hdl:        EJ8-AFRINIC
address:        525 Rachel De Beer Street Pretoria North
address:        Pretoria
address:        South Africa
address:        Pretoria 0182
address:        South Africa
phone:          tel:+27-12-546-6100
mnt-by:         GENERATED-ARXZOVIP2WIFM5OAM49KEVPN8WHYNQWL-MNT
source:         AFRINIC # Filtered

person:         Willie Du Plessis
address:        525 Rachel De Beer Street Pretoria North
address:        Pretoria
address:        South Africa
phone:          tel:+27-12-546-6100
nic-hdl:        WDP2-AFRINIC
mnt-by:         GENERATED-A7QZY0FO6SVREP8OCGKCIPPAMLET6SIB-MNT
source:         AFRINIC # Filtered

person:         Yolandi Cooper
address:        525 Rachel De Beer Street Pretoria North Pretoria 0182
address:        South Africa
phone:          tel:+27-12-546-6100
nic-hdl:        YC17-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-OQSXYMRQBK2GEIVJZBCFORWZ43SBIANG-MNT

% Information related to '165.73.224.0/21AS328747'

route:          165.73.224.0/21
origin:         AS328747
descr:          Wan4u Internet Service Provider
mnt-by:         WAN4U-MNT
source:         AFRINIC # Filtered

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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
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-d	Associated reverse domain