% 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 '197.237.50.0 - 197.237.51.255'

% No abuse contact registered for 197.237.50.0 - 197.237.51.255

inetnum:        197.237.50.0 - 197.237.51.255
netname:        KE-NBI-Zuku-HFC
descr:          Wananchi Group Kenya
country:        KE
admin-c:        WL8-AFRINIC
tech-c:         DM2081-AFRINIC
status:         ASSIGNED PA
mnt-by:         WOL-MNT
source:         AFRINIC # Filtered
parent:         197.237.0.0 - 197.237.255.255

person:         David Mwadzala
address:        P.O Box 10286 Nairobi Kenya
address:        Nairobi 00100
address:        Kenya
phone:          tel:+254-20-3292000
phone:          tel:+254-732-132200
fax-no:         tel:+254-20-828758
nic-hdl:        DM2081-AFRINIC
mnt-by:         GENERATED-192CVW8AEF1GTTC0ZMPF681KBWRIUWJJ-MNT
source:         AFRINIC # Filtered

person:         WGK LIR
nic-hdl:        WL8-AFRINIC
address:        P.O Box 10286
address:        Nairobi 00100
address:        Kenya
phone:          tel:+254-20-5205205
mnt-by:         GENERATED-U2UE79OO2WQQOGGXEEG9Q4ZFWQXCBXMG-MNT
source:         AFRINIC # Filtered

% Information related to '197.237.0.0/16AS15399'

route:          197.237.0.0/16
descr:          Wananchi Group (K) LTD
origin:         AS15399
mnt-by:         WOL-MNT
source:         AFRINIC # Filtered