% 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 '197.157.232.128 - 197.157.232.255'

% No abuse contact registered for 197.157.232.128 - 197.157.232.255

inetnum:        197.157.232.128 - 197.157.232.255
netname:        LIMELINE-SL
descr:          Limeline ISP
country:        SL
admin-c:        ZT1-AFRINIC
tech-c:         ZT1-AFRINIC
status:         ASSIGNED PA
mnt-by:         LIMELINE-MNT
source:         AFRINIC # Filtered
parent:         197.157.232.0 - 197.157.235.255

person:         Zsolt Turza
nic-hdl:        ZT1-AFRINIC
address:        33 Regent Road
address:        Hill Station
address:        Freetown
address:        Sierra Leone
phone:          tel:+232-76-888885
phone:          tel:+232-79-250059
phone:          tel:+232-30-888885
mnt-by:         GENERATED-AAYCKPN5FBDHEJWDGZMWXIZ0KGWKJSQN-MNT
source:         AFRINIC # Filtered

% Information related to '197.157.232.0/22AS37449'

route:          197.157.232.0/22
descr:          Onlime SL
origin:         AS37449
mnt-by:         LIMELINE-MNT
source:         AFRINIC # Filtered