% 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 '196.191.54.0 - 196.191.55.255'

% No abuse contact registered for 196.191.54.0 - 196.191.55.255

inetnum:        196.191.54.0 - 196.191.55.255
netname:        DD_PE_Customer
descr:          DD_PE_Customer
country:        ET
admin-c:        ET4-AFRINIC
tech-c:         WD4-AFRINIC
status:         ASSIGNED PA
mnt-by:         ETC-MNT
source:         AFRINIC # Filtered
parent:         196.188.0.0 - 196.191.255.255

person:         Ethio Telecom
nic-hdl:        ET4-AFRINIC
address:        Churchill Road
address:        Addis Ababa 1047
address:        Ethiopia
phone:          tel:+251-93-001-1682
phone:          tel:+251-91-110-7398
phone:          tel:+251-91-124-3521
phone:          tel:+251-91-121-7654
phone:          tel:+251-11-531-7220
phone:          tel:+251-91-151-0433
mnt-by:         GENERATED-GRXPERJUPKL2DTQEXFFNEHRZHJZDFRJ7-MNT
source:         AFRINIC # Filtered

person:         Wondwossen Demissie
address:        Churchill Road, P.O.box 1047
address:        Addis Ababa
address:        Ethiopia
phone:          tel:+251-91-122-0859
nic-hdl:        WD4-AFRINIC
mnt-by:         GENERATED-MUEKUOYPKHZHWSLFMLAK9FFG45OB4HFL-MNT
source:         AFRINIC # Filtered

% Information related to '196.191.54.0/23AS24757'

route:          196.191.54.0/23
origin:         AS24757
descr:          Ethiotelecom
mnt-by:         ETC-MNT
source:         AFRINIC # Filtered