% 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 '2404:160::/32'

% Abuse contact for '2404:160::/32' is 'abuse@celcomdigi.com'

inet6num:       2404:160::/32
netname:        Celcom6-20060623
descr:          Celcom Axiata Berhad
country:        MY
org:            ORG-CSB2-AP
admin-c:        AA605-AP
tech-c:         AA605-AP
abuse-c:        AC2162-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AP-CELCOMNET
mnt-routes:     MAINT-AP-CELCOMNET
mnt-irt:        IRT-CELCOM-MY
last-modified:  2020-10-20T00:56:30Z
source:         APNIC

irt:            IRT-CELCOM-MY
address:        Celcom Axiata Berhad
address:        Level 19 (Network Planning & Engineering)
address:        @celcom,No.6,Persiaran Barat,Seksyen 52,
address:        46200, Petaling Jaya Selangor Darul Ehsan, Malaysia
e-mail:         mohdnajib_mahmood@celcomdigi.com
abuse-mailbox:  abuse@celcomdigi.com
admin-c:        AA605-AP
tech-c:         AA605-AP
auth:           # Filtered
remarks:        abuse@celcomdigi.com was validated on 2024-05-17
remarks:        mohdnajib_mahmood@celcomdigi.com was validated on 2024-05-02
mnt-by:         MAINT-AP-CELCOMNET
last-modified:  2024-09-30T06:19:41Z
source:         APNIC

organisation:   ORG-CSB2-AP
org-name:       Celcom Axiata Berhad
org-type:       LIR
country:        MY
address:        Celcom Networks Sdn Bhd
address:        Level 19 (Network Planning & Engineering)
address:        @celcom , No. 6, Persiaran Barat, Seksyen 52,
phone:          +603-7200-2222
fax-no:         +603-7200-2222
e-mail:         hafishah_h@celcomdigi.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:47Z
source:         APNIC

role:           ABUSE CELCOMMY
country:        ZZ
address:        Celcom Axiata Berhad
address:        Level 19 (Network Planning & Engineering)
address:        @celcom,No.6,Persiaran Barat,Seksyen 52,
address:        46200, Petaling Jaya Selangor Darul Ehsan, Malaysia
phone:          +000000000
e-mail:         mohdnajib_mahmood@celcomdigi.com
admin-c:        AA605-AP
tech-c:         AA605-AP
nic-hdl:        AC2162-AP
remarks:        Generated from irt object IRT-CELCOM-MY
remarks:        abuse@celcomdigi.com was validated on 2024-05-17
remarks:        mohdnajib_mahmood@celcomdigi.com was validated on 2024-05-02
abuse-mailbox:  abuse@celcomdigi.com
mnt-by:         APNIC-ABUSE
last-modified:  2024-09-30T06:20:40Z
source:         APNIC

person:         Abas A Rahim
nic-hdl:        AA605-AP
e-mail:         abasabdr@celcom.com.my
address:        Celcom Networks Sdn Bhd
address:        Level 19 (Network Planning & Engineering)
address:        @celcom,No.6,Persiaran Barat,Seksyen 52,
address:        46200, Petaling Jaya Selangor Darul Ehsan, Malaysia
address:
phone:          +603-72002222
fax-no:         +603-72002222
country:        MY
mnt-by:         MAINT-MY-CELCOMADMIN
last-modified:  2019-03-28T10:03:33Z
source:         APNIC

% Information related to '2404:160:8100::/42AS10030'

route6:         2404:160:8100::/42
origin:         AS10030
descr:          Celcom Axiata Berhad
                Celcom Networks Sdn Bhd
                Level 19 (Network Planning & Engineering)
                @celcom , No. 6, Persiaran Barat, Seksyen 52,
mnt-by:         MAINT-AP-CELCOMNET
last-modified:  2020-07-06T06:29:25Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU3)

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain