% 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 '202.72.232.0 - 202.72.239.255'

% Abuse contact for '202.72.232.0 - 202.72.239.255' is 'abuse@rankstelecom.net'

inetnum:        202.72.232.0 - 202.72.239.255
netname:        RANKSTEL
descr:          Ranks Telecom Ltd.
country:        BD
org:            ORG-RTL2-AP
admin-c:        KA256-AP
tech-c:         KA256-AP
abuse-c:        AR903-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-BD-RANKSTEL
mnt-routes:     MAINT-BD-RANKSTEL
mnt-irt:        IRT-RANKSTEL-BD
last-modified:  2020-10-20T00:57:43Z
source:         APNIC

irt:            IRT-RANKSTEL-BD
address:        Phoenix Tower Level-8, 407 Tejgaon Industrial Area, Dhaka
address:        Dhaka-1215
address:        Bangladesh
address:
e-mail:         irt@rankstelecom.net
abuse-mailbox:  abuse@rankstelecom.net
admin-c:        KA256-AP
tech-c:         KA256-AP
auth:           # Filtered
remarks:        abuse@rankstelecom.net was validated on 2025-11-21
remarks:        irt@rankstelecom.net was validated on 2025-11-21
mnt-by:         MAINT-BD-RANKSTEL
last-modified:  2025-11-21T16:46:18Z
source:         APNIC

organisation:   ORG-RTL2-AP
org-name:       Ranks Telecom Ltd.
org-type:       LIR
country:        BD
address:        Rangs Bhabon 117/A Old Airport Road, Level-5
address:        Bijoy Sharani, Tejgaon
phone:          +8809617112222
e-mail:         sysadmin@rankstelecom.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-07-02T12:57:47Z
source:         APNIC

role:           ABUSE RANKSTELBD
country:        ZZ
address:        Phoenix Tower Level-8, 407 Tejgaon Industrial Area, Dhaka
address:        Dhaka-1215
address:        Bangladesh
address:
phone:          +000000000
e-mail:         irt@rankstelecom.net
admin-c:        KA256-AP
tech-c:         KA256-AP
nic-hdl:        AR903-AP
remarks:        Generated from irt object IRT-RANKSTEL-BD
remarks:        abuse@rankstelecom.net was validated on 2025-11-21
remarks:        irt@rankstelecom.net was validated on 2025-11-21
abuse-mailbox:  abuse@rankstelecom.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-21T16:46:39Z
source:         APNIC

person:         Khurshid Amin
address:        Phoenix Tower (Level-8) , 407, Tejgaon Industrial Area , Dhaka-1208
country:        BD
phone:          +8809617112222
e-mail:         khurshid@rankstelecom.net
nic-hdl:        KA256-AP
mnt-by:         MAINT-BD-RANKSTEL
last-modified:  2017-11-01T07:49:06Z
source:         APNIC

% Information related to '202.72.235.0/24AS38210'

route:          202.72.235.0/24
origin:         AS38210
descr:          Ranks Telecom Ltd.
                Rangs Bhabon 117/A Old Airport Road, Level-5
                Bijoy Sharani, Tejgaon
                --
mnt-by:         MAINT-BD-RANKSTEL
last-modified:  2020-01-19T10:27:44Z
source:         APNIC

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