Whois

% 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 '154.73.16.0 - 154.73.19.255'

% No abuse contact registered for 154.73.16.0 - 154.73.19.255

inetnum:        154.73.16.0 - 154.73.19.255
netname:        CSBT
descr:          Custom Solutions Business Trust
country:        ZA
org:            ORG-CSBT1-AFRINIC
admin-c:        QV1-AFRINIC
admin-c:        AH31-AFRINIC
tech-c:         QV1-AFRINIC
tech-c:         AH31-AFRINIC
status:         ALLOCATED PA
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      CSBT-MNT
mnt-domains:    CSBT-MNT
source:         AFRINIC # Filtered
parent:         154.0.0.0 - 154.255.255.255