% 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 '102.218.144.0 - 102.218.147.255'

% No abuse contact registered for 102.218.144.0 - 102.218.147.255

inetnum:        102.218.144.0 - 102.218.147.255
netname:        ISOT
descr:          International School of Tanganyika
country:        TZ
org:            ORG-ISOT1-AFRINIC
admin-c:        DB44-AFRINIC
tech-c:         DI14-AFRINIC
tech-c:         AM182-AFRINIC
status:         ASSIGNED PI
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      ISOT1-MNT
mnt-domains:    ISOT1-MNT
source:         AFRINIC # Filtered
parent:         102.0.0.0 - 102.255.255.255

organisation:   ORG-ISOT1-AFRINIC
org-name:       International School of Tanganyika
org-type:       EU-PI
country:        TZ
address:        Plot no 698 United Nations Road/Mindu Street, Upanga
address:        Dar es Salaam
phone:          tel:+255-717-000-448
phone:          tel:+255-754-526-740
admin-c:        DB44-AFRINIC
tech-c:         AM182-AFRINIC
tech-c:         DI14-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        ISOT1-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Albany Msoffe
nic-hdl:        AM182-AFRINIC
address:        Mindu Street/United Nations
phone:          tel:+255-754-636-201
source:         AFRINIC # Filtered
mnt-by:         GENERATED-43OQOYL0TGDNJJWVZX5TM9PEBOKHSKOZ-MNT

person:         Declan Burke
nic-hdl:        DB44-AFRINIC
address:        Plot no 698 United Nations Road/Mindu Street, Upanga
phone:          tel:+255-689-139-280
source:         AFRINIC # Filtered
mnt-by:         GENERATED-LZTQYAV2YGYJ1DDQSEAKHND4A9LLB1PU-MNT

person:         Dani Issai
address:        Plot no 698 United Nations Road/Mindu Street, Upanga
address:        Dar es Salaam
address:        Tanzania
phone:          tel:+255-754-526-740
nic-hdl:        DI14-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-NKIBKZ27RJQDN4XVIYZ7DYU3E9EORYJU-MNT

% Information related to '102.218.144.0/22AS328980'

route:          102.218.144.0/22
origin:         AS328980
descr:          IST Routes
mnt-by:         ISOT1-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
-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
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-d	Associated reverse domain