% 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 '183.177.58.96 - 183.177.58.127'

% Abuse contact for '183.177.58.96 - 183.177.58.127' is 'abuse@equinix.com'

inetnum:        183.177.58.96 - 183.177.58.127
netname:        IGEN-ME1
descr:          iGen Media Corporation Pty Ltd
descr:          Suite 55, 574 Plummer St,
descr:          Port Melbourne, VIC, 3207, Australia
country:        AU
admin-c:        PM571-AP
tech-c:         MT844-AP
abuse-c:        AE198-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-EQUINIX-AU
mnt-irt:        IRT-EQUINIXPAC-AP
last-modified:  2021-03-31T13:03:39Z
source:         APNIC

irt:            IRT-EQUINIXPAC-AP
address:        35F Tokyo Nihonbashi Tower
address:        2-7-1 Nihonbahi, Chuo-ku, Tokyo
address:        103-6035 Japan
e-mail:         smc@equinix.com
abuse-mailbox:  abuse@equinix.com
admin-c:        AG545-AP
tech-c:         AG545-AP
auth:           # Filtered
remarks:        abuse@equinix.com
remarks:        smc@equinix.com
remarks:        smc@equinix.com was validated on 2024-01-03
remarks:        abuse@equinix.com was validated on 2024-01-04
mnt-by:         MAINT-AP-EQUINIXPAC
last-modified:  2024-01-04T02:01:27Z
source:         APNIC

role:           ABUSE EQUINIXPACAP
address:        35F Tokyo Nihonbashi Tower
address:        2-7-1 Nihonbahi, Chuo-ku, Tokyo
address:        103-6035 Japan
country:        ZZ
phone:          +000000000
e-mail:         smc@equinix.com
admin-c:        AG545-AP
tech-c:         AG545-AP
nic-hdl:        AE198-AP
remarks:        Generated from irt object IRT-EQUINIXPAC-AP
remarks:        smc@equinix.com was validated on 2024-01-03
remarks:        abuse@equinix.com was validated on 2024-01-04
abuse-mailbox:  abuse@equinix.com
mnt-by:         APNIC-ABUSE
last-modified:  2024-01-04T02:02:00Z
source:         APNIC

person:         Minh Tran
nic-hdl:        MT844-AP
e-mail:         minh.tran@gpsupport.com.au
address:        Suite 55, 574 Plummer St, Port Melbourne, VIC, 3207
phone:          +61-425322489
country:        AU
mnt-by:         MAINT-AP-EQUINIXPAC
last-modified:  2015-02-16T05:16:01Z
source:         APNIC

person:         Paul McCarthy
nic-hdl:        PM571-AP
e-mail:         paul.mccarthy@gpsupport.com.au
address:        Suite 55, 574 Plummer St, Port Melbourne, VIC, 3207
phone:          +61-406975272
country:        AU
mnt-by:         MAINT-AP-EQUINIXPAC
last-modified:  2015-02-16T05:16:01Z
source:         APNIC

% Information related to '183.177.56.0/22AS15830'

route:          183.177.56.0/22
origin:         AS15830
descr:          Equinix Australia Pty Ltd
                Unit B, 639 Gardeners Road, Mascot
mnt-by:         MAINT-EQUINIX-AU
last-modified:  2024-04-19T08:26:28Z
source:         APNIC

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

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain