% 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 '45.121.20.0 - 45.121.23.255'

% Abuse contact for '45.121.20.0 - 45.121.23.255' is 'abuse_isp@astro.com.my'

inetnum:        45.121.20.0 - 45.121.23.255
netname:        ASTRO-MY
descr:          MEASAT Broadcast Network Systems Sdn. Bhd.
country:        MY
org:            ORG-MBNS1-AP
admin-c:        ANOC1-AP
tech-c:         ANOC1-AP
abuse-c:        AA2200-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-ASTRO-MY
mnt-routes:     MAINT-ASTRO-MY
mnt-irt:        IRT-ASTRO-MY
last-modified:  2025-03-21T03:52:53Z
source:         APNIC

irt:            IRT-ASTRO-MY
address:        MEASAT Broadcast Network Systems,
address:        All Asia Broadcast Centre, Technology Park Malaysia, Bukit Jalil
e-mail:         barry_fong@astro.com.my
abuse-mailbox:  abuse_isp@astro.com.my
admin-c:        ANOC1-AP
tech-c:         ANOC1-AP
auth:           # Filtered
remarks:        abuse_isp@astro.com.my is invalid
remarks:        barry_fong@astro.com.my is invalid
mnt-by:         MAINT-ASTRO-MY
last-modified:  2025-11-18T00:27:00Z
source:         APNIC

organisation:   ORG-MBNS1-AP
org-name:       MEASAT Broadcast Network Systems Sdn. Bhd.
org-type:       LIR
country:        MY
address:        All Asia Broadcast Centre
address:        Technology Park Malaysia
phone:          +60-395498253
fax-no:         +60-395436874
e-mail:         astro-noc@astro.com.my
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:49Z
source:         APNIC

role:           ABUSE ASTROMY
country:        ZZ
address:        MEASAT Broadcast Network Systems,
address:        All Asia Broadcast Centre, Technology Park Malaysia, Bukit Jalil
phone:          +000000000
e-mail:         barry_fong@astro.com.my
admin-c:        ANOC1-AP
tech-c:         ANOC1-AP
nic-hdl:        AA2200-AP
remarks:        Generated from irt object IRT-ASTRO-MY
remarks:        abuse_isp@astro.com.my is invalid
remarks:        barry_fong@astro.com.my is invalid
abuse-mailbox:  abuse_isp@astro.com.my
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-01T13:08:06Z
source:         APNIC

role:           Astro Network Operation Center
address:        MEASAT Broadcast Network Systems, All Asia Broadcast Centre,  Technology Park Malaysia,  Bukit Jalil
country:        MY
phone:          +60-395492929
fax-no:         +60-395492929
e-mail:         astro-noc@astro.com.my
admin-c:        ANOC1-AP
tech-c:         ANOC1-AP
nic-hdl:        ANOC1-AP
mnt-by:         MAINT-ASTRO-MY
last-modified:  2023-10-03T06:35:55Z
source:         APNIC

% Information related to '45.121.20.0/22AS56231'

route:          45.121.20.0/22
origin:         AS56231
descr:          MEASAT Broadcast Network Systems Sdn. Bhd.
                All Asia Broadcast Centre
                Technology Park Malaysia
mnt-by:         MAINT-ASTRO-MY
last-modified:  2025-03-21T07:49:35Z
source:         APNIC

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