111.221.0.0/22

AS38031 · OptiMax Communication Ltd.

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Summary

Country	Bangladesh
Domain	optimaxbd.net
ASN	AS38031
Parent Range	111.221.0.0/21
Registry	APNIC
ID	OPTIMAX

WHOIS Details

inetnum:        111.221.0.0 - 111.221.7.255
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:  2020-05-27T13:03:42Z
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@optimaxbd.net
abuse-mailbox:  emdad@optimaxbd.net
admin-c:        ONA10-AP
tech-c:         ONA10-AP
auth:           # Filtered
remarks:        emdad@optimaxbd.net
remarks:        emdad@optimaxbd.net
remarks:        emdad@optimaxbd.net
remarks:        emdad@optimaxbd.net
remarks:        emdad@optimaxbd.net was validated on 2026-03-11
mnt-by:         MAINT-BD-OPTIMAX
last-modified:  2026-03-11T13:25:40Z
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@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@optimaxbd.net
admin-c:        ONA10-AP
tech-c:         ONA10-AP
nic-hdl:        AO231-AP
remarks:        Generated from irt object IRT-OPTIMAX-BD
remarks:        emdad@optimaxbd.net was validated on 2026-03-11
abuse-mailbox:  emdad@optimaxbd.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-11T13:25:57Z
source:         APNIC

role:           Optimax network administrator
address:        House-06, Road-28, Block-K, Banani
country:        BD
phone:          +88-02-8853356
e-mail:         emdad@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

route:          111.221.0.0/21
descr:          111.221.0.0/24 Point to point fibre user
descr:          111.221.1.0/24 Point to point fibre user
descr:          111.221.2.0/24 Point to point fibre user
descr:          111.221.3.0/24 Point to point fibre user
descr:          111.221.3.0/20 Cable modem user
origin:         AS38031
mnt-by:         MAINT-BD-OPTIMAX
last-modified:  2009-08-25T07:45:17Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 111.221.0.0/22

Range	ASN	Company	Num of IPs
111.221.0.0/21	AS38031	OptiMax COmmunication Ltd	2,048

BGP prefixes that are contained by 111.221.0.0/22

Range	ASN	Company	Num of IPs
111.221.0.0/24	AS38031	Md. Emdadul Hoque Molla	256
111.221.1.0/24	AS38031	Md. Emdadul Hoque Molla	256
111.221.2.0/24	AS38031	Md. Emdadul Hoque Molla	256
111.221.3.0/24	AS38031	Md. Emdadul Hoque Molla	256

Nearby Ranges

BGP prefixes that overlap with 111.221.0.0/16

Range	ASN	Company	Num of IPs
111.221.128.0/17	AS17962	ShenZhen Topway Video Communication Co. Ltd.	32,768
111.221.64.0/18	AS8075	Microsoft	16,384
111.221.8.0/21	AS9798	BlackBerry Singapore Pte. Limited	2,048
111.221.0.0/21	AS38031	OptiMax COmmunication Ltd	2,048
111.221.48.0/21	AS38278	Orient Telecoms	2,048
111.221.16.0/21	AS8075	Microsoft	2,048
111.221.24.0/22	AS8075	Microsoft	1,024
111.221.30.0/23	AS8075	Microsoft	512
111.221.5.0/24	AS38031	Md. Emdadul Hoque Molla	256
111.221.6.0/24	AS38031	Md. Emdadul Hoque Molla	256
111.221.7.0/24	AS38031	Md. Emdadul Hoque Molla	256
111.221.0.0/24	AS38031	Md. Emdadul Hoque Molla	256
111.221.54.0/24	AS38278	Orient Telecoms	256
111.221.28.0/24	AS59067	Microsoft Mobile Alliance Internet Services Co., Ltd	256
111.221.44.0/24	AS38001	asiaServerHost.com	256
111.221.29.0/24	AS8075	Microsoft	256
111.221.1.0/24	AS38031	Md. Emdadul Hoque Molla	256
111.221.3.0/24	AS38031	Md. Emdadul Hoque Molla	256
111.221.2.0/24	AS38031	Md. Emdadul Hoque Molla	256
111.221.4.0/24	AS38031	Md. Emdadul Hoque Molla	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

213 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
111.221.0.137	AS38031 OptiMax Communication Ltd.	`0.38ms` from Dhaka, BD
111.221.3.41	AS38031 OptiMax Communication Ltd.	`0.38ms` from Dhaka, BD
111.221.2.241	AS38031 OptiMax Communication Ltd.	`0.37ms` from Dhaka, BD
111.221.1.41	AS38031 OptiMax Communication Ltd.	`0.36ms` from Dhaka, BD

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
174.54.155.246	AS7922 Comcast Cable Communications, LLC	`19.09ms` from Ashburn, US
3.31.43.182	AS8987 Amazon Data Services Ireland Ltd	`0.33ms` from Boardman, US
213.224.146.6	AS6848 Telenet BV	`1.85ms` from Brussels, BE
78.152.195.214	AS15502 Vodafone Ireland Limited	`4.42ms` from Dublin, IE
138.99.80.102	AS271596 MaxNet Telecom	`12.96ms` from Fortaleza, BR
193.218.214.134	AS20686 Bisping & Bisping GmbH & Co KG	`4.97ms` from Frankfurt am Main, DE
112.66.81.150	AS4134 CHINANET-BACKBONE	`1.04ms` from Haikou, CN
47.56.98.198	AS45102 Alibaba (US) Technology Co., Ltd.	`0.50ms` from Hong Kong, HK
99.111.99.230	AS7018 AT&T Enterprises, LLC	`4.19ms` from Los Angeles, US
8.53.91.22	AS3356 Level 3 Parent, LLC	`0.61ms` from Orlando, US
186.247.136.70	AS7738 V tal	`1.60ms` from Rio de Janeiro, BR
198.0.217.134	AS7922 Comcast Cable Communications, LLC	`5.32ms` from San Jose, US
73.239.174.38	AS7922 Comcast Cable Communications, LLC	`7.80ms` from Seattle, US
220.76.24.54	AS4766 Korea Telecom	`1.39ms` from Seoul, KR
114.129.186.70	AS38195 Superloop	`1.25ms` from Sydney, AU
118.213.132.6	AS140061 Qinghai Telecom	`2.43ms` from Xining, CN
206.166.35.22	AS6325 Illinois Century Network	`0.89ms` from Chicago, US
131.196.172.70	AS29802 HIVELOCITY, Inc.	`0.13ms` from Dallas, US
119.226.252.102	AS9583 Sify Limited	`0.67ms` from Delhi, IN
18.134.10.182	AS16509 Amazon.com, Inc.	`0.51ms` from London, GB
24.20.197.118	AS7922 Comcast Cable Communications, LLC	`2.28ms` from Portland, US
177.70.76.246	AS262544 RazaoInfo Internet Ltda	`8.10ms` from Porto Alegre, BR
180.20.136.38	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.92ms` from Tokyo, JP
80.211.191.182	AS31034 Aruba S.p.A.	`0.35ms` from Arezzo, IT
146.12.134.182	AS397976 Central Access, Inc.	`6.15ms` from Atlanta, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f4 111.221.0.193

traceroute to 111.221.0.193 (111.221.0.193): 64 hops max, 52 byte packets

4 [] 103.161.216.9 2.35 ms

5 [AS38031] 111.221.0.193 0.443 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On March 20th 2026

What are IP address ranges?

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