% APNIC found the following authoritative answer from: whois.apnic.net



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

% Information related to '103.147.152.0 - 103.147.152.255'

% Abuse contact for '103.147.152.0 - 103.147.152.255' is 'abuse@redswitches.com'

inetnum:        103.147.152.0 - 103.147.152.255
netname:        RSL-AU
descr:          RedSwitches Pty Ltd
country:        AU
org:            ORG-RPL19-AP
admin-c:        RPLA7-AP
tech-c:         RPLA7-AP
abuse-c:        AR997-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-RSL-AU
mnt-routes:     MAINT-RSL-AU
mnt-irt:        IRT-RSL-AU
status:         ALLOCATED 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:        --------------------------------------------------------
last-modified:  2025-07-28T09:10:24Z
geofeed:        https://www.redswitches.com/geofeed.csv
source:         APNIC

irt:            IRT-RSL-AU
address:        Level 3, 480 Collins Street, Melbourne Victoria 3000
e-mail:         abuse@redswitches.com
abuse-mailbox:  abuse@redswitches.com
admin-c:        RPLA7-AP
tech-c:         RPLA7-AP
auth:           # Filtered
remarks:        abuse@redswitches.com was validated on 2025-10-14
mnt-by:         MAINT-RSL-AU
last-modified:  2025-11-18T00:29:27Z
source:         APNIC

organisation:   ORG-RPL19-AP
org-name:       RedSwitches Pty LTD.
org-type:       LIR
country:        AU
address:        Level 14
address:        380 St Kilda Road
phone:          +6139-005-803
e-mail:         abuse@redswitches.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:26Z
source:         APNIC

role:           ABUSE RSLAU
country:        ZZ
address:        Level 3, 480 Collins Street, Melbourne Victoria 3000
phone:          +000000000
e-mail:         abuse@redswitches.com
admin-c:        RPLA7-AP
tech-c:         RPLA7-AP
nic-hdl:        AR997-AP
remarks:        Generated from irt object IRT-RSL-AU
remarks:        abuse@redswitches.com was validated on 2025-10-14
abuse-mailbox:  abuse@redswitches.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-14T15:24:04Z
source:         APNIC

role:           RedSwitches Pty LTD administrator
address:        Level 3, 480 Collins Street, Melbourne Victoria 3000
country:        AU
phone:          +61-(02)-8091-1810
fax-no:         +61-(02)-8091-1810
e-mail:         abuse@redswitches.com
admin-c:        RPLA7-AP
tech-c:         RPLA7-AP
nic-hdl:        RPLA7-AP
mnt-by:         MAINT-RSL-AU
last-modified:  2025-01-27T08:10:35Z
source:         APNIC

% Information related to '103.147.152.0/24AS50049'

route:          103.147.152.0/24
origin:         AS50049
descr:          RedSwitches Pty LTD.
                Level 14
                380 St Kilda Road
mnt-by:         MAINT-FKG
last-modified:  2025-07-23T06:35:08Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)