% 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 '180.210.208.0 - 180.210.211.255'

% Abuse contact for '180.210.208.0 - 180.210.211.255' is 'irt.nz@dimensiondata.com'

inetnum:        180.210.208.0 - 180.210.211.255
netname:        NTT-NZ
descr:          NTT NEW ZEALAND LIMITED
country:        NZ
org:            ORG-DDNZ1-AP
admin-c:        NNZL2-AP
tech-c:         NNZL2-AP
abuse-c:        AN648-AP
status:         ALLOCATED 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-lower:      MAINT-NZ-NTT
mnt-routes:     MAINT-NZ-NTT
mnt-irt:        IRT-NZ-NTT
last-modified:  2020-05-19T21:28:29Z
source:         APNIC

irt:            IRT-NZ-NTT
address:        PO Box 7188, Wellesley Street, Auckland 1141
e-mail:         irt.nz@dimensiondata.com
abuse-mailbox:  irt.nz@dimensiondata.com
admin-c:        NNZL2-AP
tech-c:         NNZL2-AP
auth:           # Filtered
remarks:        irt.nz@dimensiondata.com
remarks:        irt.nz@dimensiondata.com was validated on 2025-07-29
mnt-by:         MAINT-NZ-NTT
last-modified:  2025-11-18T00:33:27Z
source:         APNIC

organisation:   ORG-DDNZ1-AP
org-name:       NTT NEW ZEALAND LIMITED
org-type:       LIR
country:        NZ
address:        PO Box 7188
address:        Wellesley Street
phone:          +6493565680
fax-no:         +6493620833
e-mail:         irt.nz@dimensiondata.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:45Z
source:         APNIC

role:           ABUSE NZNTT
country:        ZZ
address:        PO Box 7188, Wellesley Street, Auckland 1141
phone:          +000000000
e-mail:         irt.nz@dimensiondata.com
admin-c:        NNZL2-AP
tech-c:         NNZL2-AP
nic-hdl:        AN648-AP
remarks:        Generated from irt object IRT-NZ-NTT
remarks:        irt.nz@dimensiondata.com was validated on 2025-07-29
abuse-mailbox:  irt.nz@dimensiondata.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-29T22:28:33Z
source:         APNIC

role:           NTT NEW ZEALAND LIMITED
address:        PO Box 7188, Wellesley Street, Auckland  1141
country:        NZ
phone:          +64 9356 5680
fax-no:         +64 9356 5680
e-mail:         irt.nz@dimensiondata.com
admin-c:        NNZL2-AP
tech-c:         NNZL2-AP
nic-hdl:        NNZL2-AP
mnt-by:         MAINT-NZ-NTT
last-modified:  2019-12-12T02:21:14Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)