% 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 '103.16.250.0 - 103.16.251.255'

% Abuse contact for '103.16.250.0 - 103.16.251.255' is 'ncnbroadband2025@gmail.com'

inetnum:        103.16.250.0 - 103.16.251.255
netname:        NCNBROADBAND-BD
descr:          NCN Broadband
country:        BD
org:            ORG-NA125-AP
admin-c:        NA1028-AP
tech-c:         NA1028-AP
abuse-c:        AN3094-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-NCNBROADBAND-BD
mnt-routes:     MAINT-NCNBROADBAND-BD
mnt-irt:        IRT-NCNBROADBAND-BD
last-modified:  2022-10-04T23:59:08Z
source:         APNIC

irt:            IRT-NCNBROADBAND-BD
address:        1791,Jonatabagh,East-Donia,Donia,Kodomtali,Dhaka, Dhaka Dhaka-South 1362
e-mail:         mdnahid55@yahoo.com
abuse-mailbox:  ncnbroadband2025@gmail.com
admin-c:        NA1028-AP
tech-c:         NA1028-AP
auth:           # Filtered
remarks:        mdnahid55@yahoo.com was validated on 2026-05-19
remarks:        ncnbroadband2025@gmail.com was validated on 2026-05-19
mnt-by:         MAINT-NCNBROADBAND-BD
last-modified:  2026-05-19T17:11:14Z
source:         APNIC

organisation:   ORG-NA125-AP
org-name:       NCN Broadband
org-type:       LIR
country:        BD
address:        1791,Jonatabagh,East-Donia,Donia,Kodomtali,Dhaka
address:        1791, South Janatabagh, Kadamtali, Dhaka-1362
phone:          +8801552301820
e-mail:         mdnahid55@yahoo.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-04-09T13:08:51Z
source:         APNIC

role:           ABUSE NCNBROADBANDBD
country:        ZZ
address:        1791,Jonatabagh,East-Donia,Donia,Kodomtali,Dhaka, Dhaka Dhaka-South 1362
phone:          +000000000
e-mail:         mdnahid55@yahoo.com
admin-c:        NA1028-AP
tech-c:         NA1028-AP
nic-hdl:        AN3094-AP
remarks:        Generated from irt object IRT-NCNBROADBAND-BD
remarks:        mdnahid55@yahoo.com was validated on 2026-05-19
remarks:        ncnbroadband2025@gmail.com was validated on 2026-05-19
abuse-mailbox:  ncnbroadband2025@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-05-19T17:11:30Z
source:         APNIC

role:           ncnbroadband administrator
address:        1791,Jonatabagh,East-Donia,Donia,Kodomtali,Dhaka, Dhaka Dhaka-South 1362
country:        BD
phone:          +8801552301820
e-mail:         abuse@ncnbroadband.com
admin-c:        NA1028-AP
tech-c:         NA1028-AP
nic-hdl:        NA1028-AP
mnt-by:         MAINT-NCNBROADBAND-BD
last-modified:  2022-10-04T20:31:10Z
source:         APNIC

% Information related to '103.16.250.0/24AS150348'

route:          103.16.250.0/24
descr:          NCN BROADBAND
country:        BD
mnt-lower:      MAINT-NCNBROADBAND-BD
mnt-routes:     MAINT-NCNBROADBAND-BD
mnt-by:         MAINT-NCNBROADBAND-BD
origin:         AS150348
last-modified:  2022-10-15T12:19:55Z
notify:         abuse@ncnbroadband.com
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)