% 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 '196.192.64.0 - 196.192.64.255'

% No abuse contact registered for 196.192.64.0 - 196.192.64.255

inetnum:        196.192.64.0 - 196.192.64.255
netname:        DCLISP
descr:          Mail servers and IP address assigned to all equipment in Head Office
org:            ORG-VCL5-AFRINIC
admin-c:        SR38-AFRINIC
tech-c:         SR38-AFRINIC
status:         ASSIGNED PA
remarks:        IP SERVICES
mnt-by:         VCL5-MNT
mnt-lower:      VCL5-MNT
mnt-domains:    VCL5-MNT
source:         AFRINIC # Filtered
parent:         196.192.64.0 - 196.192.71.255

organisation:   ORG-VCL5-AFRINIC
org-name:       VGR Communications Ltd
org-type:       LIR
country:        MU
address:        3rd Floor, Cnr Mgr Gonin & Lislet Geoffroy Streets
address:        Port Louis NA
phone:          tel:+230-5252-9191
admin-c:        SR38-AFRINIC
tech-c:         SR38-AFRINIC
tech-c:         RG25-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        VCL5-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Selvan Ramalingum
nic-hdl:        SR38-AFRINIC
address:        3rd Floor, Cnr Mgr Gonin & Lislet Geoffroy Streets
address:        Port Louis
address:        Mauritius
phone:          tel:+230-5252-9191
mnt-by:         GENERATED-SIKWNJR039A2NTKJDZ3ICUAPIW0T3S2Y-MNT
source:         AFRINIC # Filtered

% Information related to '196.192.64.0/21AS328623'

route:          196.192.64.0/21
descr:          VGRC
origin:         AS328623
mnt-by:         VCL5-MNT
source:         AFRINIC # Filtered