% 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 '128.250.176.64 - 128.250.176.127'

% Abuse contact for '128.250.176.64 - 128.250.176.127' is 'it-security@unimelb.edu.au'

inetnum:        128.250.176.64 - 128.250.176.127
netname:        UOM-MBS
descr:          Melbourne Business School
country:        AU
admin-c:        MM620-AP
tech-c:         MM620-AP
abuse-c:        AU218-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-AU-UNIMELB
mnt-lower:      MAINT-AU-UNIMELB
mnt-routes:     MAINT-AU-UNIMELB
mnt-irt:        IRT-UNIMELB-AU
last-modified:  2021-03-30T21:38:24Z
source:         APNIC

irt:            IRT-UNIMELB-AU
address:        Information Technology Services
address:        The University of Melbourne
address:        Victoria 3010
address:        Australia
e-mail:         it-security@unimelb.edu.au
abuse-mailbox:  it-security@unimelb.edu.au
admin-c:        MM620-AP
tech-c:         MM620-AP
auth:           # Filtered
remarks:        it-security@unimelb.edu.au was validated on 2023-10-11
mnt-by:         MAINT-AU-UNIMELB
last-modified:  2023-10-11T21:25:12Z
source:         APNIC

role:           ABUSE UNIMELBAU
address:        Information Technology Services
address:        The University of Melbourne
address:        Victoria 3010
address:        Australia
country:        ZZ
phone:          +000000000
e-mail:         it-security@unimelb.edu.au
admin-c:        MM620-AP
tech-c:         MM620-AP
nic-hdl:        AU218-AP
remarks:        Generated from irt object IRT-UNIMELB-AU
remarks:        it-security@unimelb.edu.au was validated on 2023-10-11
abuse-mailbox:  it-security@unimelb.edu.au
mnt-by:         APNIC-ABUSE
last-modified:  2023-10-11T21:25:56Z
source:         APNIC

person:         Mark Munro
nic-hdl:        MM620-AP
e-mail:         mcm@unimelb.edu.au
address:        Department of Information Infrastrucure
address:        The University of Melbourne
address:        Victoria 3010
address:        Australia
phone:          +61-3-83447477
fax-no:         +61-3-83445537
country:        AU
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:32Z
source:         APNIC

% Information related to '128.250.176.0/24AS10148'

route:          128.250.176.0/24
origin:         AS10148
descr:          University of Melbourne
                Networks and Telephony
                Level 3
                11 Barry St
mnt-by:         MAINT-AU-UNIMELB
last-modified:  2021-01-19T00:21:53Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU3)

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