% 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 '103.80.136.0 - 103.80.139.255'

% Abuse contact for '103.80.136.0 - 103.80.139.255' is 'abuse@networkdynamics.com.au'

inetnum:        103.80.136.0 - 103.80.139.255
netname:        NETWORKDYNAMICS-AU
descr:          Network Dynamics Pty Ltd
country:        AU
org:            ORG-NDPL1-AP
admin-c:        NDPL1-AP
tech-c:         NDPL1-AP
status:         ALLOCATED PORTABLE
abuse-c:        AN1167-AP
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-lower:      MAINT-NETWORKDYNAMICS-AU
mnt-routes:     MAINT-NETWORKDYNAMICS-AU
mnt-irt:        IRT-NETWORKDYNAMICS-AU
last-modified:  2021-12-07T05:38:49Z
source:         APNIC

irt:            IRT-NETWORKDYNAMICS-AU
address:        PO Box 98, Kew East VIC 3102
e-mail:         abuse@networkdynamics.com.au
abuse-mailbox:  abuse@networkdynamics.com.au
admin-c:        NDPL1-AP
tech-c:         NDPL1-AP
auth:           # Filtered
remarks:        abuse@networkdynamics.com.au was validated on 2025-10-21
mnt-by:         MAINT-NETWORKDYNAMICS-AU
last-modified:  2025-11-18T00:29:19Z
source:         APNIC

organisation:   ORG-NDPL1-AP
org-name:       Network Dynamics Pty Ltd
org-type:       LIR
country:        AU
address:        PO Box 98
phone:          +61-1300768249
e-mail:         abuse@networkdynamics.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:26Z
source:         APNIC

role:           ABUSE NETWORKDYNAMICSAU
country:        ZZ
address:        PO Box 98, Kew East VIC 3102
phone:          +000000000
e-mail:         abuse@networkdynamics.com.au
admin-c:        NDPL1-AP
tech-c:         NDPL1-AP
nic-hdl:        AN1167-AP
remarks:        Generated from irt object IRT-NETWORKDYNAMICS-AU
remarks:        abuse@networkdynamics.com.au was validated on 2025-10-21
abuse-mailbox:  abuse@networkdynamics.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-21T22:00:18Z
source:         APNIC

role:           Network Dynamics Pty Ltd administrator
address:        PO Box 98, Kew East VIC 3102
country:        AU
phone:          +61-1300768249
fax-no:         +61-1300768249
e-mail:         abuse@networkdynamics.com.au
admin-c:        NDPL1-AP
tech-c:         NDPL1-AP
nic-hdl:        NDPL1-AP
mnt-by:         MAINT-NETWORKDYNAMICS-AU
last-modified:  2019-08-12T13:10:31Z
source:         APNIC

% Information related to '103.80.136.0/22AS38880'

route:          103.80.136.0/22
origin:         AS38880
descr:          Network Dynamics Pty Ltd
                PO Box 98
mnt-by:         MAINT-NETWORKDYNAMICS-AU
last-modified:  2025-04-07T00:56:58Z
source:         APNIC

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