% 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.
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% Information related to '197.251.5.0 - 197.251.5.255'

% No abuse contact registered for 197.251.5.0 - 197.251.5.255

inetnum:        197.251.5.0 - 197.251.5.255
netname:        africa_city_of_technology
descr:          assigned to Africa City of Technology
country:        SD
admin-c:        MBS3-AFRINIC
tech-c:         SSE1-AFRINIC
status:         ASSIGNED PA
mnt-by:         SUDREN-MNT
source:         AFRINIC # Filtered
parent:         197.251.0.0 - 197.251.127.255

person:         Muhanad Bashir Suliman
address:        Omdurman-almuhandiseen 29/558
address:        khartoum
address:        Sudan
phone:          tel:+249-91-283-7432
phone:          tel:+249-12-303-3592
nic-hdl:        MBS3-AFRINIC
mnt-by:         GENERATED-PGOVQCGVPFCFAQPRFX1RSIM5KRHJI8GE-MNT
source:         AFRINIC # Filtered

person:         Samir Saif Eleslam
address:        University of Khartoum
address:        Algamaa Street Khartoum 11115
address:        Khartoum
address:        Sudan
phone:          tel:+249-12-378-8848
nic-hdl:        SSE1-AFRINIC
mnt-by:         GENERATED-4VGDBXAWUQQPTJVHHWQPXLPOD2BSG0UU-MNT
source:         AFRINIC # Filtered