% 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 '203.31.206.0 - 203.31.207.255'

% Abuse contact for '203.31.206.0 - 203.31.207.255' is 'abuse@day3.com.au'

inetnum:        203.31.206.0 - 203.31.207.255
netname:        DIPLATDST-AU
descr:          Day3 Investments Pty Ltd ATF the Day3 Solutions Trust
country:        AU
org:            ORG-DS13-AP
admin-c:        DIPL8-AP
tech-c:         DIPL8-AP
abuse-c:        AD1349-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-DIPLATDST-AU
mnt-irt:        IRT-DIPLATDST-AU
last-modified:  2023-12-14T03:13:30Z
source:         APNIC

irt:            IRT-DIPLATDST-AU
address:        Suite 1, Building 6, 25 Chapman Street, Blackburn North victoria 3130
e-mail:         abuse@day3.com.au
abuse-mailbox:  abuse@day3.com.au
admin-c:        DIPL8-AP
tech-c:         DIPL8-AP
auth:           # Filtered
remarks:        abuse@day3.com.au is invalid
mnt-by:         MAINT-DIPLATDST-AU
last-modified:  2025-11-18T00:37:25Z
source:         APNIC

organisation:   ORG-DS13-AP
org-name:       Day3 Solutions
org-type:       LIR
country:        AU
address:        Suite 1, Building 6
address:        25 Chapman Street
phone:          +61398759303
e-mail:         apnic@day3.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-11-10T13:07:29Z
source:         APNIC

role:           ABUSE DIPLATDSTAU
country:        ZZ
address:        Suite 1, Building 6, 25 Chapman Street, Blackburn North victoria 3130
phone:          +000000000
e-mail:         abuse@day3.com.au
admin-c:        DIPL8-AP
tech-c:         DIPL8-AP
nic-hdl:        AD1349-AP
remarks:        Generated from irt object IRT-DIPLATDST-AU
remarks:        abuse@day3.com.au is invalid
abuse-mailbox:  abuse@day3.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T22:02:25Z
source:         APNIC

role:           Day3 Investments Pty Ltd ATF the Day3 Solutions Trust administrator
address:        Suite 1, Building 6, 25 Chapman Street, Blackburn North victoria 3130
country:        AU
phone:          +61398759303
e-mail:         abuse@day3.com.au
admin-c:        DIPL8-AP
tech-c:         DIPL8-AP
nic-hdl:        DIPL8-AP
mnt-by:         MAINT-DIPLATDST-AU
last-modified:  2023-12-13T02:31:46Z
source:         APNIC

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