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

% [whois.apnic.net]
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% Information related to '159.207.0.0 - 159.207.255.255'

% Abuse contact for '159.207.0.0 - 159.207.255.255' is 'is_infrastructure@dpird.wa.gov.au'

inetnum:        159.207.0.0 - 159.207.255.255
netname:        DPIRD-AU
descr:          Department of Primary Industries and Regional Development
country:        AU
org:            ORG-DOPI1-AP
admin-c:        DOPI3-AP
tech-c:         DOPI3-AP
abuse-c:        AA1736-AP
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:        --------------------------------------------------------
notify:         is_infrastructure@dpird.wa.gov.au
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-DPIRD
mnt-routes:     MAINT-AU-DPIRD
mnt-irt:        IRT-AU-DPIRD
last-modified:  2026-02-06T05:27:23Z
source:         APNIC

irt:            IRT-AU-DPIRD
address:        140 William St
address:        Perth WA 6000
e-mail:         is_infrastructure@dpird.wa.gov.au
abuse-mailbox:  is_infrastructure@dpird.wa.gov.au
admin-c:        DOPI3-AP
tech-c:         DOPI3-AP
auth:           # Filtered
remarks:        is_infrastructure@dpird.wa.gov.au
remarks:        is_infrastructure@dpird.wa.gov.au was validated on 2026-04-28
mnt-by:         MAINT-AU-DPIRD
last-modified:  2026-04-28T23:44:05Z
source:         APNIC

organisation:   ORG-DOPI1-AP
org-name:       Department of Primary Industries and Regional Development
org-type:       LIR
country:        AU
address:        140 William St
phone:          +61-8-9368-3333
e-mail:         is_infrastructure@dpird.wa.gov.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-02-05T13:06:17Z
source:         APNIC

role:           ABUSE AUDPIRD
country:        ZZ
address:        140 William St
address:        Perth WA 6000
phone:          +000000000
e-mail:         is_infrastructure@dpird.wa.gov.au
admin-c:        DOPI3-AP
tech-c:         DOPI3-AP
nic-hdl:        AA1736-AP
remarks:        Generated from irt object IRT-AU-DPIRD
remarks:        is_infrastructure@dpird.wa.gov.au was validated on 2026-04-28
abuse-mailbox:  is_infrastructure@dpird.wa.gov.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-04-28T23:44:29Z
source:         APNIC

role:           Department of Primary Industries and Regional Development
address:        140 William St, Perth WA 6000
country:        AU
phone:          +61 8 9368 3333
e-mail:         is_infrastructure@dpird.wa.gov.au
admin-c:        DOPI3-AP
tech-c:         DOPI3-AP
nic-hdl:        DOPI3-AP
notify:         is_infrastructure@dpird.wa.gov.au
mnt-by:         MAINT-AU-DAFWA
last-modified:  2026-02-05T01:20:59Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)