% 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 '102.218.50.0 - 102.218.50.255'

% No abuse contact registered for 102.218.50.0 - 102.218.50.255

inetnum:        102.218.50.0 - 102.218.50.255
netname:        STEP-NET03
descr:          Safaricom Ethiopia - NET03
country:        ET
admin-c:        YB10-AFRINIC
admin-c:        SN53-AFRINIC
admin-c:        SS116-AFRINIC
tech-c:         SN53-AFRINIC
tech-c:         SS116-AFRINIC
status:         ASSIGNED PA
mnt-by:         STEP1-MNT
source:         AFRINIC # Filtered
parent:         102.218.48.0 - 102.218.51.255

person:         STEPHEN NJUGUNA
nic-hdl:        SN53-AFRINIC
address:        Bole Sub City, Woreda 01, House No. New, Wollo Sefer (Safaricom HQ), Addis Abeba, Ethiopia
address:        Addis Ababa
address:        Ethiopia
phone:          tel:+251-799100350
mnt-by:         GENERATED-UK8M2XEQQF7NQTLN0SRIAHXRAYM18Y9V-MNT
source:         AFRINIC # Filtered

person:         STEPHEN SEWE
address:        Bole Sub City, Woreda 01, House No. New, Wollo Sefer address: (Safaricom HQ),
address:        Addis Abeba,
address:        Ethiopia
phone:          tel:+251-703800536
nic-hdl:        SS116-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-KZJTLHNQL0UBT9IJBQKQ4BGFUA3WB4CW-MNT

person:         YAHYA BANAFA
address:        Bole Sub City, Woreda 01, House No. New, Wollo Sefer (Safaricom HQ),
address:        Addis Abeba
address:        Ethiopia
phone:          tel:+251-799400033
nic-hdl:        YB10-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-GNQPJG9AU9KWDNX1BIUUKNVSEK4JNG2D-MNT

% Information related to '102.218.50.0/24AS328988'

route:          102.218.50.0/24
origin:         AS328988
descr:          STEP-NET03
mnt-by:         STEP1-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