% 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 '202.2.56.0 - 202.2.59.255'

% Abuse contact for '202.2.56.0 - 202.2.59.255' is 'abuse@optusnet.com.au'

inetnum:        202.2.56.0 - 202.2.59.255
netname:        ANZ
descr:          Australia and New Zealand Bank
country:        AU
org:            ORG-SOPL2-AP
admin-c:        DA57-AP
tech-c:         DA57-AP
abuse-c:        AO399-AP
status:         ASSIGNED PORTABLE
remarks:        Provider Independent Block for Australian Site
mnt-by:         APNIC-HM
mnt-irt:        IRT-OPTUSCOM-AU
last-modified:  2021-01-15T01:44:57Z
source:         APNIC

irt:            IRT-OPTUSCOM-AU
address:        SingTel Optus Pty Ltd
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road
address:        Macquarie Park NSW 2113
e-mail:         abuse@optusnet.com.au
abuse-mailbox:  abuse@optusnet.com.au
admin-c:        OA3-AP
tech-c:         OA3-AP
auth:           # Filtered
remarks:        abuse@optusnet.com.au was validated on 2026-07-01
mnt-by:         MAINT-OPTUSCOM-AP
last-modified:  2026-07-12T00:05:20Z
source:         APNIC

organisation:   ORG-SOPL2-AP
org-name:       SingTel Optus Pty Ltd
org-type:       LIR
country:        AU
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road, Macquarie Park
phone:          +61-2-8082-7800
fax-no:         +61-2-8082-7100
e-mail:         irr-admin@optus.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-09-25T13:05:45Z
source:         APNIC

role:           ABUSE OPTUSCOMAU
country:        ZZ
address:        SingTel Optus Pty Ltd
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road
address:        Macquarie Park NSW 2113
phone:          +000000000
e-mail:         abuse@optusnet.com.au
admin-c:        OA3-AP
tech-c:         OA3-AP
nic-hdl:        AO399-AP
remarks:        Generated from irt object IRT-OPTUSCOM-AU
remarks:        abuse@optusnet.com.au was validated on 2026-07-01
abuse-mailbox:  abuse@optusnet.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-07-01T00:03:25Z
source:         APNIC

person:         DNS Administrator
nic-hdl:        DA57-AP
e-mail:         dnsadmin@anz.com
address:        6/55 Collins Street
address:        Melbourne, 3000
address:        Victoria
phone:          +613-8655-7730
fax-no:         +613-9869-2627
country:        AU
mnt-by:         MAINT-AU-ANZGNS
last-modified:  2017-03-15T05:05:49Z
source:         APNIC

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