% APNIC found the following authoritative answer from: whois.apnic.net

% [whois.apnic.net]
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% Information related to '2402:a00::/32'

% Abuse contact for '2402:a00::/32' is 'abuse.report@gtpl.net'

inet6num:       2402:a00::/32
netname:        GTPL-IN
descr:          Gujarat Telelik Pvt Ltd
country:        IN
admin-c:        IA301-AP
tech-c:         IA301-AP
mnt-by:         MAINT-IN-IRINN
mnt-lower:      MAINT-IN-GTPL
mnt-lower:      MAINT-IN-IRINN
mnt-routes:     MAINT-IN-GTPL
mnt-routes:     MAINT-IN-IRINN
mnt-irt:        IRT-GTPL-IN
status:         ALLOCATED PORTABLE
last-modified:  2025-08-11T23:28:16Z
source:         APNIC

irt:            IRT-GTPL-IN
address:        202, shahjanand Complex
address:        Opp. Swaminarayan Temple
address:        Shahibag Ahmedabad Gujarat
e-mail:         ip.admin@gtpl.net
abuse-mailbox:  abuse.report@gtpl.net
admin-c:        IA301-AP
tech-c:         IA301-AP
auth:           # Filtered
mnt-by:         MAINT-IN-GTPL
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-11-18T00:26:28Z
source:         APNIC

role:           IP ADMIN
address:        202, shahjanand Complex
address:        Opp. Swaminarayan Temple
address:        Shahibag Ahmedabad Gujarat
country:        IN
phone:          +91 7069085558
e-mail:         ip.admin@gtpl.net
admin-c:        IA301-AP
tech-c:         IA301-AP
nic-hdl:        IA301-AP
mnt-by:         MAINT-IN-GTPL
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:44:39Z
source:         APNIC

% Information related to '2402:a00::/32AS45916'

route6:         2402:a00::/32
descr:          Route Object
origin:         AS45916
country:        IN
mnt-lower:      MAINT-IN-GTPL
mnt-routes:     MAINT-IN-GTPL
mnt-by:         MAINT-IN-GTPL
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
last-modified:  2025-12-14T22:30:38Z
source:         APNIC

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