% 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 '2404:3100:1400::/41'

% Abuse contact for '2404:3100:1400::/41' is 'TEC-ABUSEREPORTTEAM@jazz.com.pk'

inet6num:       2404:3100:1400::/41
netname:        Mobilink-South-Services
descr:          Mobilink GSM, Pakistan Mobile Communication Ltd. Jazz DHQ II 16E, Kohistan Road, F-8 Markaz
country:        PK
admin-c:        SR357-AP
tech-c:         SR357-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-PK-DATACORE
mnt-irt:        IRT-MOBIMAX-PK
abuse-c:        AM2397-AP
geoloc:         24.90243 67.1157706
last-modified:  2022-12-01T05:54:28Z
source:         APNIC

irt:            IRT-MOBIMAX-PK
address:        3rd Floor DHQ2
address:        Kohistan Raod F8 Markaz
address:        Islamabad
e-mail:         dce@jazz.com.pk
abuse-mailbox:  TEC-ABUSEREPORTTEAM@jazz.com.pk
admin-c:        EAQ1-AP
tech-c:         EAQ1-AP
auth:           # Filtered
remarks:        dce@jazz.com.pk
remarks:        tec-abusereportteam@jazz.com.pk was validated on 2025-06-18
remarks:        dce@jazz.com.pk was validated on 2025-09-16
notify:         dce@jazz.com.pk
mnt-by:         MAINT-PK-DATACORE
last-modified:  2025-11-18T00:26:49Z
source:         APNIC

role:           ABUSE MOBIMAXPK
country:        ZZ
address:        3rd Floor DHQ2
address:        Kohistan Raod F8 Markaz
address:        Islamabad
phone:          +000000000
e-mail:         dce@jazz.com.pk
admin-c:        EAQ1-AP
tech-c:         EAQ1-AP
nic-hdl:        AM2397-AP
remarks:        Generated from irt object IRT-MOBIMAX-PK
remarks:        tec-abusereportteam@jazz.com.pk was validated on 2025-06-18
remarks:        dce@jazz.com.pk was validated on 2025-09-16
abuse-mailbox:  TEC-ABUSEREPORTTEAM@jazz.com.pk
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-16T13:09:06Z
source:         APNIC

person:         Syed Ahmad Rasool
nic-hdl:        SR357-AP
e-mail:         dce@jazz.com.pk
address:        DHQ F8 Markaz Islamabad
phone:          +92-51-111300300
country:        PK
mnt-by:         MAINT-PK-MOBIMAX
last-modified:  2023-08-15T10:03:55Z
source:         APNIC

% Information related to '2404:3100:1440::/44AS45669'

route6:         2404:3100:1440::/44
descr:          Mobilink GSM, Pakistan Mobile Communication Ltd. Jazz DHQ II 16E, Kohistan Road, F-8 Markaz
country:        PK
mnt-routes:     MAINT-PK-DATACORE
notify:         TEC-ABUSEREPORTTEAM@jazz.com.pk
origin:         AS45669
mnt-by:         MAINT-PK-DATACORE
last-modified:  2022-12-01T06:16:42Z
source:         APNIC

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