route: 203.112.72.0/21
descr: 203.112.72.0/24 server group
descr: 203.112.73.0/24 to 203.112.76.0/24 Cable modem user group-1
descr: 203.112.77.0/24 to 203.112.79.0/24 server group
origin: AS38031
mnt-by: MAINT-BD-OPTIMAX
last-modified: 2009-06-29T06:01:36Z
source: APNIC
rpki-ov-state: valid

route: 203.112.72.0/22
origin: AS38031
descr: OptiMax Communication Ltd
House-06, Road-28, Block-K,
Banani
mnt-by: MAINT-BD-OPTIMAX
last-modified: 2019-10-19T10:59:16Z
source: APNIC
rpki-ov-state: valid

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to '203.112.72.0 - 203.112.79.255'

% Abuse contact for '203.112.72.0 - 203.112.79.255' is 'emdad[at]optimaxbd.net'

inetnum: 203.112.72.0 - 203.112.79.255
netname: OPTIMAX
descr: OptiMax COmmunication Ltd
descr: (Internet Service Provider)
descr: House-90, Road-23, Block-A
descr: Banani, Dhaka
descr: Bangladesh
country: BD
org: ORG-OCL2-AP
admin-c: ONA10-AP
tech-c: ONA10-AP
abuse-c: AO231-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-OPTIMAX
mnt-routes: MAINT-BD-OPTIMAX
mnt-irt: IRT-OPTIMAX-BD
last-modified: 2020-05-27T13:03:43Z
source: APNIC

irt: IRT-OPTIMAX-BD
address: OptiMax Communication Ltd
address: House-6, Road-28,Block-K
address: Banani, Dhaka-1213
address: Bangladesh
phone: +8801711532496
e-mail: emdad[at]optimaxbd.net
abuse-mailbox: emdad[at]optimaxbd.net
admin-c: ONA10-AP
tech-c: ONA10-AP
auth: # Filtered
remarks: emdad[at]optimaxbd.net
remarks: emdad[at]optimaxbd.net
remarks: emdad[at]optimaxbd.net
remarks: emdad[at]optimaxbd.net
remarks: emdad[at]optimaxbd.net was validated on 2025-08-19
mnt-by: MAINT-BD-OPTIMAX
last-modified: 2025-09-04T05:25:38Z
source: APNIC

organisation: ORG-OCL2-AP
org-name: OptiMax Communication Ltd
org-type: LIR
country: BD
address: House-06, Road-28, Block-K,
address: Banani
phone: +88-02-9853356
fax-no: +88-02-9841744
e-mail: info[at]optimaxbd.net
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:08Z
source: APNIC

role: ABUSE OPTIMAXBD
country: ZZ
address: OptiMax Communication Ltd
address: House-6, Road-28,Block-K
address: Banani, Dhaka-1213
address: Bangladesh
phone: +8801711532496
e-mail: emdad[at]optimaxbd.net
admin-c: ONA10-AP
tech-c: ONA10-AP
nic-hdl: AO231-AP
remarks: Generated from irt object IRT-OPTIMAX-BD
remarks: emdad[at]optimaxbd.net was validated on 2025-08-19
abuse-mailbox: emdad[at]optimaxbd.net
mnt-by: APNIC-ABUSE
last-modified: 2025-08-19T16:21:55Z
source: APNIC

role: Optimax network administrator
address: House-06, Road-28, Block-K, Banani
country: BD
phone: +88-02-8853356
e-mail: emdad[at]optimaxbd.net
admin-c: ONA10-AP
tech-c: ONA10-AP
nic-hdl: ONA10-AP
mnt-by: MAINT-BD-OPTIMAX
last-modified: 2017-01-04T07:38:23Z
source: APNIC

% Information related to '203.112.72.0/22AS38031'

route: 203.112.72.0/22
origin: AS38031
descr: OptiMax Communication Ltd
House-06, Road-28, Block-K,
Banani
mnt-by: MAINT-BD-OPTIMAX
last-modified: 2019-10-19T10:59:16Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-SG1)