% 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 '103.231.161.0 - 103.231.161.15'

% Abuse contact for '103.231.161.0 - 103.231.161.15' is 'apnic@ksnetworkbd.com'

inetnum:        103.231.161.0 - 103.231.161.15
netname:        KSNETWORK-AS-AP
descr:          CLIENT-DN-Zone-3
country:        BD
admin-c:        KNLA1-AP
tech-c:         KNLA1-AP
abuse-c:        AK1159-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-KSNETWORK-BD
mnt-routes:     MAINT-KSNETWORK-BD
mnt-irt:        IRT-KSNETWORK-BD
last-modified:  2021-01-27T13:13:42Z
source:         APNIC

irt:            IRT-KSNETWORK-BD
address:        8/A-8/B, Gausul Azam Super Market, Nilkhet, Dhaka, Dhaka Dhaka
e-mail:         apnic@ksnetworkbd.com
abuse-mailbox:  apnic@ksnetworkbd.com
admin-c:        KNLA1-AP
tech-c:         KNLA1-AP
auth:           # Filtered
remarks:        apnic@ksnetworkbd.com was validated on 2025-11-04
mnt-by:         MAINT-KSNETWORK-BD
last-modified:  2025-11-18T00:29:07Z
source:         APNIC

role:           ABUSE KSNETWORKBD
country:        ZZ
address:        8/A-8/B, Gausul Azam Super Market, Nilkhet, Dhaka, Dhaka Dhaka
phone:          +000000000
e-mail:         apnic@ksnetworkbd.com
admin-c:        KNLA1-AP
tech-c:         KNLA1-AP
nic-hdl:        AK1159-AP
remarks:        Generated from irt object IRT-KSNETWORK-BD
remarks:        apnic@ksnetworkbd.com was validated on 2025-11-04
abuse-mailbox:  apnic@ksnetworkbd.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-04T13:22:50Z
source:         APNIC

role:           KS Network Limited administrator
address:        8/A-8/B, Gausul Azam Super Market, Nilkhet, Dhaka, Dhaka Dhaka
country:        BD
phone:          +880-1916-569000
fax-no:         +880-1916-569000
e-mail:         apnic@ksnetworkbd.com
admin-c:        KNLA1-AP
tech-c:         KNLA1-AP
nic-hdl:        KNLA1-AP
mnt-by:         MAINT-KSNETWORK-BD
last-modified:  2021-05-31T14:54:44Z
source:         APNIC

% Information related to '103.231.161.0/24AS59362'

route:          103.231.161.0/24
descr:          Second IP Block for KS Network
origin:         AS59362
country:        BD
notify:         info@ks.com.bd
mnt-lower:      MAINT-KSNETWORK-BD
mnt-routes:     MAINT-KSNETWORK-BD
mnt-by:         MAINT-KSNETWORK-BD
last-modified:  2014-05-27T07:09:24Z
source:         APNIC

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