% 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 '103.251.110.0 - 103.251.111.255'

% Abuse contact for '103.251.110.0 - 103.251.111.255' is 'abuse@dcalliance.com.au'

inetnum:        103.251.110.0 - 103.251.111.255
netname:        DCA-AU
descr:          DCA Networks Pty Ltd
country:        AU
org:            ORG-DNPL13-AP
admin-c:        DNPL9-AP
tech-c:         DNPL9-AP
abuse-c:        AD1238-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-DCA-AU
mnt-irt:        IRT-DCA-AU
last-modified:  2022-09-13T09:49:14Z
source:         APNIC

irt:            IRT-DCA-AU
address:        1 Martin Place, Canning Vale, Perth Western Australia 6155
e-mail:         abuse@dcalliance.com.au
abuse-mailbox:  abuse@dcalliance.com.au
admin-c:        DNPL9-AP
tech-c:         DNPL9-AP
auth:           # Filtered
remarks:        abuse@dcalliance.com.au is valid
remarks:        abuse@dcalliance.com.au was validated on 2025-08-05
mnt-by:         MAINT-DCA-AU
last-modified:  2025-11-18T00:36:24Z
source:         APNIC

organisation:   ORG-DNPL13-AP
org-name:       DCA Networks Pty Ltd
org-type:       LIR
country:        AU
address:        1 Martin Place
address:        Canning Vale
phone:          +61 420 433 655
e-mail:         info@dcalliance.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-06-27T13:09:16Z
source:         APNIC

role:           ABUSE DCAAU
country:        ZZ
address:        1 Martin Place, Canning Vale, Perth Western Australia 6155
phone:          +000000000
e-mail:         abuse@dcalliance.com.au
admin-c:        DNPL9-AP
tech-c:         DNPL9-AP
nic-hdl:        AD1238-AP
remarks:        Generated from irt object IRT-DCA-AU
remarks:        abuse@dcalliance.com.au was validated on 2025-08-05
abuse-mailbox:  abuse@dcalliance.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-05T03:05:17Z
source:         APNIC

role:           DCA Networks Pty Ltd administrator
address:        1 Martin Place, Canning Vale, Perth Western Australia 6155
country:        AU
phone:          +61894554770
e-mail:         abuse@dcalliance.com.au
admin-c:        DNPL9-AP
tech-c:         DNPL9-AP
nic-hdl:        DNPL9-AP
mnt-by:         MAINT-DCA-AU
last-modified:  2022-09-13T04:30:31Z
source:         APNIC

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