% 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 '2407:7000:8c00::/40'

% Abuse contact for '2407:7000:8c00::/40' is 'abuse@one.nz'

inet6num:       2407:7000:8c00::/40
netname:        IPV6-VFNZ-BNG1-LDV-AKL-DELEG
descr:          Vodafone NZ IPv6 Delegations for bng1-ldv-akl
country:        NZ
admin-c:        VFNZ-NOC
tech-c:         VFNZ-NOC
abuse-c:        AO464-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-ONENZ-NZ
mnt-irt:        IRT-ONENZ-NZ
last-modified:  2023-03-30T00:07:52Z
source:         APNIC

irt:            IRT-ONENZ-NZ
address:        Level 6, Tower B, 30 Daldy Street
address:        Auckalnd Central
address:        Auckland 1010 New Zealand
e-mail:         PlanningandDesign.Networks@one.nz
abuse-mailbox:  abuse@one.nz
admin-c:        ONZG1-AP
tech-c:         ONZG1-AP
auth:           # Filtered
remarks:        planninganddesign.networks@one.nz was validated on 2025-08-08
remarks:        abuse@one.nz was validated on 2025-08-08
mnt-by:         MAINT-ONENZ-NZ
last-modified:  2025-12-19T01:07:13Z
source:         APNIC

role:           ABUSE ONENZNZ
country:        ZZ
address:        Level 6, Tower B, 30 Daldy Street
address:        Auckalnd Central
address:        Auckland 1010 New Zealand
phone:          +000000000
e-mail:         PlanningandDesign.Networks@one.nz
admin-c:        ONZG1-AP
tech-c:         ONZG1-AP
nic-hdl:        AO464-AP
remarks:        Generated from irt object IRT-ONENZ-NZ
remarks:        planninganddesign.networks@one.nz was validated on 2025-08-08
remarks:        abuse@one.nz was validated on 2025-08-08
abuse-mailbox:  abuse@one.nz
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-11T00:30:59Z
source:         APNIC

role:           Vodafone NZ Network Operations
nic-hdl:        VFNZ-NOC
e-mail:         noc.nz@vodafone.com
address:        20 Viaduct Harbour Avenue
address:        Private Bag 92161
address:        Auckland
country:        NZ
phone:          +64-9-3552000
fax-no:         +64-9-3552001
admin-c:        VFNZ-NOC
tech-c:         VFNZ-NOC
mnt-by:         MAINT-VFNZ
last-modified:  2017-08-01T02:32:01Z
source:         APNIC
remarks:        replaces NO26-AP

% Information related to '2407:7000::/32AS9500'

route6:         2407:7000::/32
origin:         AS9500
descr:          One NZ Private Bag 92161 Victoria Street West Auckland 1142 New Zealand
mnt-by:         MAINT-ONENZ-NZ
last-modified:  2024-07-02T01:06:04Z
source:         APNIC

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