% 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 '103.127.4.0 - 103.127.4.255'

% Abuse contact for '103.127.4.0 - 103.127.4.255' is 'info@netsysbd.com'

inetnum:        103.127.4.0 - 103.127.4.255
netname:        Triangle
descr:          Triangle
country:        BD
admin-c:        KM604-AP
tech-c:         KM604-AP
abuse-c:        AN1097-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-NETSYSTEMS-BD
mnt-irt:        IRT-NETSYSTEMS-BD
last-modified:  2021-01-08T04:01:42Z
source:         APNIC

irt:            IRT-NETSYSTEMS-BD
address:        102/3, ground floor, sohid faruque sarak, south jatrabarhi,, Dhaka Dhaka 1232
e-mail:         info@netsysbd.com
abuse-mailbox:  info@netsysbd.com
admin-c:        NSA6-AP
tech-c:         NSA6-AP
auth:           # Filtered
remarks:        info@netsysbd.com is invalid
mnt-by:         MAINT-NETSYSTEMS-BD
last-modified:  2023-08-01T18:36:46Z
source:         APNIC

role:           ABUSE NETSYSTEMSBD
address:        102/3, ground floor, sohid faruque sarak, south jatrabarhi,, Dhaka Dhaka 1232
country:        ZZ
phone:          +000000000
e-mail:         info@netsysbd.com
admin-c:        NSA6-AP
tech-c:         NSA6-AP
nic-hdl:        AN1097-AP
remarks:        Generated from irt object IRT-NETSYSTEMS-BD
remarks:        info@netsysbd.com is invalid
abuse-mailbox:  info@netsysbd.com
mnt-by:         APNIC-ABUSE
last-modified:  2023-08-01T18:37:27Z
source:         APNIC

person:         Kayum Mohammad
nic-hdl:        KM604-AP
e-mail:         kayum@triangle.com.bd
address:        Wakil Tower (7th Floor), Ta-131, Badda Link Road
address:        Gulshan - 1, Dhaka - 1212
phone:          +8809666770444
country:        BD
mnt-by:         MAINT-NEW
last-modified:  2019-01-20T15:32:34Z
source:         APNIC

% Information related to '103.127.4.0/24AS45766'

route:          103.127.4.0/24
origin:         AS45766
descr:          Md Abu Rasel
                102/3, Ground Floor
                Sohid Faruque Road
                South Jatrabarhi
mnt-by:         MAINT-NETSYSTEMS-BD
last-modified:  2018-12-12T07:40:16Z
source:         APNIC

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

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