% 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 '203.22.220.0 - 203.22.221.255'

% Abuse contact for '203.22.220.0 - 203.22.221.255' is 'ip-admin@csu.edu.au'

inetnum:        203.22.220.0 - 203.22.221.255
netname:        CSU-AU
descr:          Charles Sturt University
country:        AU
org:            ORG-CSU1-AP
admin-c:        CIA4-AP
tech-c:         CIA4-AP
abuse-c:        AC1876-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-CSUIPADMIN
mnt-routes:     MAINT-AU-CSUIPADMIN
mnt-irt:        IRT-CSUNIC1-AU
last-modified:  2022-04-05T23:11:00Z
source:         APNIC

irt:            IRT-CSUNIC1-AU
address:        Charles Sturt Univeristy
address:        Panorama Avenue
address:        Bathurst, NSW
e-mail:         ip-admin@csu.edu.au
abuse-mailbox:  ip-admin@csu.edu.au
admin-c:        CIA4-AP
tech-c:         CIA4-AP
auth:           # Filtered
remarks:        ip-admin@csu.edu.au was validated on 2025-09-30
mnt-by:         MNT-ERX-CHARLESTURTUNI-NON-AU
last-modified:  2025-11-18T00:27:46Z
source:         APNIC

organisation:   ORG-CSU1-AP
org-name:       Charles Sturt University
org-type:       LIR
country:        AU
address:        Boorooma Street
phone:          +61263384239
e-mail:         ip-admin@csu.edu.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:03Z
source:         APNIC

role:           ABUSE CSUNIC1AU
country:        ZZ
address:        Charles Sturt Univeristy
address:        Panorama Avenue
address:        Bathurst, NSW
phone:          +000000000
e-mail:         ip-admin@csu.edu.au
admin-c:        CIA4-AP
tech-c:         CIA4-AP
nic-hdl:        AC1876-AP
remarks:        Generated from irt object IRT-CSUNIC1-AU
remarks:        ip-admin@csu.edu.au was validated on 2025-09-30
abuse-mailbox:  ip-admin@csu.edu.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-30T23:51:42Z
source:         APNIC

person:         CSU IP Admin
address:        Charles Sturt University
                Boorooma Street
                Wagga Wagga NSW 2650
country:        AU
phone:          +61263384357
e-mail:         ip-admin@csu.edu.au
nic-hdl:        CIA4-AP
abuse-mailbox:  ip-admin@csu.edu.au
mnt-by:         MAINT-AU-CSUIPADMIN
last-modified:  2012-09-14T06:51:10Z
source:         APNIC

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