% 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 '41.216.216.0 - 41.216.223.255'

% Abuse contact for '41.216.216.0 - 41.216.223.255' is 'lir-abuse@marlink.com'

inetnum:        41.216.216.0 - 41.216.223.255
netname:        ITC-Global-Communication-Technologies
descr:          ITC Global Communication Technologies Limited
country:        NG
org:            ORG-IGCT1-AFRINIC
admin-c:        MIN2-AFRINIC
tech-c:         MIN2-AFRINIC
status:         ALLOCATED PA
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      IGCT1-MNT
mnt-domains:    IGCT1-MNT
mnt-irt:        IRT-IGCT-ABUSE
source:         AFRINIC # Filtered
parent:         41.0.0.0 - 41.255.255.255

organisation:   ORG-IGCT1-AFRINIC
org-name:       ITC Global Communication Technologies Limited
org-type:       LIR
country:        NG
address:        36 Royal Avenue, Doxa off Peter Odili Road, Port Harcourt
address:        Port Harcourt
phone:          tel:+234-906-282-3550
admin-c:        MIN2-AFRINIC
admin-c:        AA309-AFRINIC
admin-c:        SG56-AFRINIC
admin-c:        RV8-AFRINIC
tech-c:         MIN2-AFRINIC
tech-c:         AA309-AFRINIC
tech-c:         RV8-AFRINIC
tech-c:         CW30-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        IGCT1-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

role:           Marlink-ITC IP NOC
address:        Marlink AS
address:        Mailing address P.O.Box 433
address:        Visiting address Lysaker Torg 45
address:        N-1366 LYSAKER
address:        Norway
abuse-mailbox:  lir-abuse@marlink.com
admin-c:        SG56-AFRINIC
admin-c:        RV8-AFRINIC
admin-c:        AA309-AFRINIC
tech-c:         CW30-AFRINIC
tech-c:         RV8-AFRINIC
tech-c:         AA309-AFRINIC
nic-hdl:        MIN2-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-P4CIH8QINK0YCWBPCDIGSPLC4EV6XW1V-MNT

% Information related to '41.216.216.0/21AS329307'

route:          41.216.216.0/21
origin:         AS329307
descr:          ITC GLOBAL
mnt-by:         IGCT1-MNT
source:         AFRINIC # Filtered

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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
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-d	Associated reverse domain