% 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 '103.72.60.0 - 103.72.61.255'

% Abuse contact for '103.72.60.0 - 103.72.61.255' is 'core@carnival.com.bd'

inetnum:        103.72.60.0 - 103.72.61.255
netname:        TECHHUBSOLUTIONS-BD
descr:          Techhub Solutions
country:        BD
org:            ORG-TS15-AP
admin-c:        TSA11-AP
tech-c:         TSA11-AP
abuse-c:        AT1798-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-TECHHUBSOLUTIONS-BD
mnt-routes:     MAINT-TECHHUBSOLUTIONS-BD
mnt-irt:        IRT-TECHHUBSOLUTIONS-BD
last-modified:  2023-09-07T18:21:18Z
geoloc:         23.789308 90.424834
source:         APNIC

irt:            IRT-TECHHUBSOLUTIONS-BD
address:        Niaz Manzil, 922 Co-Operative Book Society Ltd,, Chattogram Chattogram 4000
e-mail:         core@carnival.com.bd
abuse-mailbox:  core@carnival.com.bd
admin-c:        TSA11-AP
tech-c:         TSA11-AP
auth:           # Filtered
remarks:        core@carnival.com.bd
remarks:        core@carnival.com.bd was validated on 2025-10-19
mnt-by:         MAINT-TECHHUBSOLUTIONS-BD
last-modified:  2025-11-18T00:37:12Z
source:         APNIC

organisation:   ORG-TS15-AP
org-name:       Techhub Solutions
org-type:       LIR
country:        BD
address:        Niaz Manzil, 922 Co-Operative Book Society Ltd,
phone:          +880696174048
e-mail:         shahparan@techhub.com.bd
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-05-07T01:39:10Z
source:         APNIC

role:           ABUSE TECHHUBSOLUTIONSBD
country:        ZZ
address:        Niaz Manzil, 922 Co-Operative Book Society Ltd,, Chattogram Chattogram 4000
phone:          +000000000
e-mail:         core@carnival.com.bd
admin-c:        TSA11-AP
tech-c:         TSA11-AP
nic-hdl:        AT1798-AP
remarks:        Generated from irt object IRT-TECHHUBSOLUTIONS-BD
remarks:        core@carnival.com.bd was validated on 2025-10-19
abuse-mailbox:  core@carnival.com.bd
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-19T09:08:04Z
source:         APNIC

role:           Techhub Solutions administrator
address:        Niaz Manzil, 922 Co-Operative Book Society Ltd,, Chattogram Chattogram 4000
country:        BD
phone:          +880696174048
e-mail:         info@techhub.com.bd
admin-c:        TSA11-AP
tech-c:         TSA11-AP
nic-hdl:        TSA11-AP
mnt-by:         MAINT-TECHHUBSOLUTIONS-BD
last-modified:  2023-09-07T04:30:57Z
source:         APNIC

% Information related to '103.72.61.0/24AS63526'

route:          103.72.61.0/24
origin:         AS63526
descr:          Shah Paran
                Niaz Manzil, 922 Co-Operative Book Society Ltd,
mnt-by:         MAINT-TECHHUBSOLUTIONS-BD
last-modified:  2023-09-07T18:44:36Z
source:         APNIC

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