% 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 '41.67.12.0 - 41.67.13.255'

% No abuse contact registered for 41.67.12.0 - 41.67.13.255

inetnum:        41.67.12.0 - 41.67.13.255
netname:        Neelain_University
descr:          Neelain University
country:        SD
admin-c:        MBS3-AFRINIC
tech-c:         YHA1-AFRINIC
tech-c:         SSE1-AFRINIC
status:         ASSIGNED PA
mnt-by:         SUDREN-MNT
source:         AFRINIC # Filtered
parent:         41.67.0.0 - 41.67.63.255

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

person:         Yassir Hassan Alamin
address:        University of Khartoum
address:        Algamaa Street Khartoum 11115
address:        Khartoum
address:        Sudan
phone:          tel:+249-12-378-8842
nic-hdl:        YHA1-AFRINIC
mnt-by:         GENERATED-VUVP7XIJVALCHIUQOV4JG0QZGHMBEWUY-MNT
source:         AFRINIC # Filtered

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IP address lookups			Miscellaneous queries
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-d	Associated reverse domain