% 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 '43.239.204.0 - 43.239.204.255'

% Abuse contact for '43.239.204.0 - 43.239.204.255' is 'abuse@igsb.com.my'

inetnum:        43.239.204.0 - 43.239.204.255
netname:        AVM-MY
descr:          AVM Cloud Sdn Bhd
country:        MY
admin-c:        ACSB4-AP
tech-c:         LTK6-AP
abuse-c:        AA2610-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-AVM-MY
mnt-irt:        IRT-AVM-MY
last-modified:  2023-03-03T08:38:11Z
source:         APNIC

irt:            IRT-AVM-MY
address:        A-08-01, Empire Tower, Empire Subang, Jalan SS16/1
e-mail:         abuse@igsb.com.my
abuse-mailbox:  abuse@igsb.com.my
admin-c:        IGST1-AP
tech-c:         LTK6-AP
auth:           # Filtered
remarks:        abuse@igsb.com.my was validated on 2026-01-27
mnt-by:         MAINT-AVM-MY
last-modified:  2026-07-08T02:49:11Z
source:         APNIC

role:           ABUSE AVMMY
country:        ZZ
address:        A-08-01, Empire Tower, Empire Subang, Jalan SS16/1
phone:          +000000000
e-mail:         abuse@igsb.com.my
admin-c:        IGST1-AP
tech-c:         LTK6-AP
nic-hdl:        AA2610-AP
remarks:        Generated from irt object IRT-AVM-MY
remarks:        abuse@igsb.com.my was validated on 2026-01-27
abuse-mailbox:  abuse@igsb.com.my
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-27T14:09:48Z
source:         APNIC

role:           AVM Cloud Sdn Bhd
address:        A-08-01, Empire Tower, Empire Subang, Jalan SS16/1, Subang Jaya Selangor 47500
country:        MY
phone:          +60356312385
e-mail:         laieh@igsb.com.my
admin-c:        ACSB4-AP
tech-c:         ACSB4-AP
nic-hdl:        ACSB4-AP
mnt-by:         MAINT-AVMCLOUD-MY
fax-no:         +60356312385
last-modified:  2020-04-07T06:34:13Z
source:         APNIC

person:         Lim Tee Keat
address:        A-08-01, Empire Tower, Empire Subang, Jalan SS16/1,
address:        Subang Jaya Selangor 47500
country:        MY
phone:          +60356312385
e-mail:         teekeat.lim@igsb.com.my
nic-hdl:        LTK6-AP
mnt-by:         MAINT-AVM-MY
fax-no:         +60356310385
last-modified:  2021-11-06T03:02:05Z
source:         APNIC

% Information related to '43.239.204.0/24AS138663'

route:          43.239.204.0/24
origin:         AS138663
descr:          AVM Cloud Sdn Bhd
                A-08-01, Empire Tower, Empire Subang, Jalan SS16/1
mnt-by:         MAINT-AVMCLOUD-MY
last-modified:  2023-03-03T07:50:33Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)