% 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 '41.70.64.0 - 41.70.71.255'

% No abuse contact registered for 41.70.64.0 - 41.70.71.255

inetnum:        41.70.64.0 - 41.70.71.255
netname:        kuhes-kcn
descr:          Kamuzu University of Health Sciences (KUHeS-KCN)
country:        MW
admin-c:        SD8-AFRINIC
admin-c:        AC79-AFRINIC
tech-c:         SD8-AFRINIC
tech-c:         AC79-AFRINIC
tech-c:         TM110-AFRINIC
tech-c:         MM223-AFRINIC
status:         ASSIGNED PA
mnt-by:         MAREN-MNT
source:         AFRINIC # Filtered
parent:         41.70.0.0 - 41.70.127.255

person:         Alex Chipalamwazani
address:        Box 278
address:        Zomba
address:        Malawi
phone:          tel:+265-994-37-12-12
nic-hdl:        AC79-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-HEO8AGJEZL2GDGHQNO958GJIDANNSXQ1-MNT

person:         Mwiza Mhango
address:        Box 278
address:        Zomba 265
address:        Malawi
phone:          tel:+265-999-40-70-74
nic-hdl:        MM223-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-7ZYMHLG2GQ8AKWEICJBKFOLZ9OW4UHZ2-MNT

person:         Solomon Dindi
nic-hdl:        SD8-AFRINIC
address:        The CEO
address:        MAREN
address:        Box 278
address:        Zomba
address:        Malawi
phone:          tel:+265-1-524-936
fax-no:         tel:+265-1-524-046
mnt-by:         GENERATED-DDXSZMSC6EFNBPQQNGWMNKR1RYEGEF4T-MNT
source:         AFRINIC # Filtered

person:         Trot Makasu
address:        Box 280
address:        Zomba 265
address:        Malawi
phone:          tel:+265-884-23-85-77
nic-hdl:        TM110-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-QNM0IOWLSZUNSTMZG4JJ7WYGESJV9ZSG-MNT

% Information related to '41.70.64.0/21AS37215'

route:          41.70.64.0/21
origin:         AS37215
descr:          KUHES-KCN-LL
mnt-by:         MAREN-MNT
source:         AFRINIC # Filtered

Search for
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
-m	1st level more specific
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain