Whois

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '203.0.153.0 - 203.0.153.255'

% Abuse contact for '203.0.153.0 - 203.0.153.255' is '[email protected]'

inetnum:        203.0.153.0 - 203.0.153.255
netname:        BASE64-AP
descr:          Base64 Pty Ltd
descr:          64 North Terrace
country:        AU
org:            ORG-BPL7-AP
admin-c:        BPLN3-AP
tech-c:         BPLN3-AP
abuse-c:        AB940-AP
status:         ASSIGNED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-BASE64-AU
mnt-irt:        IRT-BASE64-AU
last-modified:  2020-05-22T12:59:54Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)