% 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 '168.206.0.0 - 168.206.255.255'

% No abuse contact registered for 168.206.0.0 - 168.206.255.255

inetnum:        168.206.0.0 - 168.206.255.255
netname:        AEBNET
descr:          The Atomic Energy Board
descr:          PO Box 582
descr:          Pretoria 0001,
country:        ZA
org:            ORG-TAEB1-AFRINIC
admin-c:        GV16-AFRINIC
tech-c:         GV16-AFRINIC
status:         ASSIGNED PI
remarks:        ============REMARK====================
remarks:        The custodianship of this IP prefix is presently
remarks:        deemed to be in dispute. Consequently,
remarks:        no change request pertaining to this particular
remarks:        prefix will be entertained by AFRINIC until the
remarks:        issue is finally resolved between the disputants
remarks:        themselves or by a competent authority.
remarks:        Further, whilst the current holder of the said prefix
remarks:        continues to hold same, AFRINIC shall bear no
remarks:        responsibility whatsoever in relation thereto and
remarks:        disputants are encouraged to resolve the said
remarks:        dispute expeditiously.
remarks:        ============REMARK=====================
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      TF-168-206-MNT
mnt-domains:    TF-168-206-MNT
source:         AFRINIC # Filtered
parent:         0.0.0.0 - 255.255.255.255

organisation:   ORG-TAEB1-AFRINIC
org-name:       The Atomic Energy Board
org-type:       EU-PI
country:        ZA
address:        PO Box 582
address:        Pretoria 0001,
address:        Pretoria 0001
phone:          tel:+27-12-316-5722
admin-c:        GV16-AFRINIC
tech-c:         GV16-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        TF-168-206-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Gerrie van Huysteen
address:        PO Box 582
address:        Pretoria 0001
address:        ZA
phone:          tel:+1-646-741-1531
nic-hdl:        GV16-AFRINIC
remarks:        Authorized for AS18013
mnt-by:         GENERATED-VGW1DOL4UIJT0PVQYR4CHEOEXCESYHBW-MNT
source:         AFRINIC # Filtered