% 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 '129.205.16.0 - 129.205.31.255'

% No abuse contact registered for 129.205.16.0 - 129.205.31.255

inetnum:        129.205.16.0 - 129.205.31.255
netname:        RT-NETBLOCK-FIXED-2
descr:          ROKE Telkom Fixed Wireless and Fiber
country:        UG
admin-c:        RTN2-AFRINIC
tech-c:         RTN2-AFRINIC
status:         ASSIGNED PA
mnt-by:         RTL-MNT
source:         AFRINIC # Filtered
parent:         129.205.0.0 - 129.205.31.255

role:           ROKE Telkom NOC
address:        Plot 7 Kulubya Close
address:        Bugolobi
address:        Kampala
address:        Uganda
phone:          tel:+256-41-4230143
phone:          tel:+256-31-2109528
admin-c:        TM13-AFRINIC
tech-c:         HARI
nic-hdl:        RTN2-AFRINIC
remarks:        Infrastructure Team
mnt-by:         ROKE-MNT
source:         AFRINIC # Filtered

% Information related to '129.205.21.0/24AS37063'

route:          129.205.21.0/24
descr:          ROKE Telkom Uganda
origin:         AS37063
mnt-by:         ROKE-MNT
source:         AFRINIC # Filtered