% 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 '102.215.240.0 - 102.215.243.255'

% No abuse contact registered for 102.215.240.0 - 102.215.243.255

inetnum:        102.215.240.0 - 102.215.243.255
netname:        Ring-a-Nerd
descr:          Ring a Nerd cc
country:        ZA
org:            ORG-RANC1-AFRINIC
admin-c:        JJ31-AFRINIC
admin-c:        HC25-AFRINIC
tech-c:         JJ31-AFRINIC
status:         ALLOCATED PA
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      RANC1-MNT
mnt-domains:    RANC1-MNT
source:         AFRINIC # Filtered
parent:         102.0.0.0 - 102.255.255.255

organisation:   ORG-RANC1-AFRINIC
org-name:       Ring a Nerd cc
org-type:       LIR
country:        ZA
address:        41 Lang Street
address:        Groot Brakrivier 6525
phone:          tel:+27-84-880-0212
admin-c:        HC25-AFRINIC
admin-c:        JJ31-AFRINIC
tech-c:         JJ31-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Hendrik Cristoffel
nic-hdl:        HC25-AFRINIC
address:        41 Lang Street
phone:          tel:+27-84-880-0212
source:         AFRINIC # Filtered
mnt-by:         GENERATED-XVMOOPF2CTCKIGEECO3UEOYFOZOG8JHS-MNT

person:         Johannes Joubert
address:        41 Lang Street
phone:          tel:+27-76-493-2216
nic-hdl:        JJ31-AFRINIC
mnt-by:         RANC1-MNT
source:         AFRINIC # Filtered

% Information related to '102.215.240.0/22AS329049'

route:          102.215.240.0/22
origin:         AS329049
descr:          Ring a Nerd Teraco Ct1
mnt-by:         RANC1-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