% 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 '218.100.76.0 - 218.100.76.255'

% Abuse contact for '218.100.76.0 - 218.100.76.255' is 'abuse@ix.asn.au'

inetnum:        218.100.76.0 - 218.100.76.255
netname:        IX-AP
descr:          Internet Association of Australia Inc.,
country:        AU
org:            ORG-WAIA1-AP
admin-c:        IAH3-AP
tech-c:         IAH3-AP
abuse-c:        AI615-AP
status:         ASSIGNED 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:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AU-IX
mnt-irt:        IRT-IX-AU
last-modified:  2020-08-05T13:04:05Z
source:         APNIC

irt:            IRT-IX-AU
address:        Perth WA
e-mail:         abuse@ix.asn.au
abuse-mailbox:  abuse@ix.asn.au
admin-c:        IAH3-AP
tech-c:         IAH3-AP
auth:           # Filtered
remarks:        abuse@ix.asn.au was validated on 2025-09-24
mnt-by:         MAINT-AU-IX
last-modified:  2025-12-16T06:23:59Z
source:         APNIC

organisation:   ORG-WAIA1-AP
org-name:       Internet Association of Australia Inc.
org-type:       LIR
country:        AU
address:        PO Box 8700
phone:          +61-8-9200-4980
e-mail:         info@internet.asn.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:11Z
source:         APNIC

role:           ABUSE IXAU
country:        ZZ
address:        Perth WA
phone:          +000000000
e-mail:         abuse@ix.asn.au
admin-c:        IAH3-AP
tech-c:         IAH3-AP
nic-hdl:        AI615-AP
remarks:        Generated from irt object IRT-IX-AU
remarks:        abuse@ix.asn.au was validated on 2025-09-24
abuse-mailbox:  abuse@ix.asn.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-24T00:53:42Z
source:         APNIC

role:           IX Australia Hostmaster
address:        PO Box 8700, Perth Business Centre Perth, WA 6849
country:        AU
phone:          +611300653132
e-mail:         hostmaster@ix.asn.au
admin-c:        NP361-AP
tech-c:         NP361-AP
nic-hdl:        IAH3-AP
mnt-by:         MAINT-AU-IX
last-modified:  2021-09-03T05:40:37Z
source:         APNIC

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