61.247.176.0/20

AS38031 · OptiMax Communication Ltd.

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Summary

Country	Bangladesh
Domain	optimaxbd.net
ASN	AS38031
Registry	APNIC
ID	OPTIMAX

WHOIS Details

inetnum:        61.247.176.0 - 61.247.191.255
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@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 2025-08-19
mnt-by:         MAINT-BD-OPTIMAX
last-modified:  2025-11-18T00:26:32Z
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 2025-08-19
abuse-mailbox:  emdad@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@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:          61.247.176.0/20
descr:          Optimax Communication Ltd.
origin:         AS38031
country:        BD
mnt-lower:      MAINT-BD-OPTIMAX
mnt-routes:     MAINT-BD-OPTIMAX
mnt-by:         MAINT-BD-OPTIMAX
last-modified:  2011-02-20T15:43:52Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 61.247.176.0/20

Range	ASN	Company	Num of IPs
61.247.191.0/24	AS38031	Md. Emdadul Hoque	256
61.247.176.0/24	AS38031	Md. Emdadul Hoque	256
61.247.177.0/24	AS38031	Md. Emdadul Hoque	256
61.247.178.0/24	AS38031	Md. Emdadul Hoque	256
61.247.179.0/24	AS38031	Md. Emdadul Hoque	256
61.247.180.0/24	AS38031	Md. Emdadul Hoque	256
61.247.181.0/24	AS38031	Md. Emdadul Hoque	256
61.247.182.0/24	AS38031	Md. Emdadul Hoque	256
61.247.183.0/24	AS38031	Md. Emdadul Hoque	256
61.247.184.0/24	AS38031	Md. Emdadul Hoque	256
61.247.185.0/24	AS38031	Md. Emdadul Hoque	256
61.247.186.0/24	AS38031	Md. Emdadul Hoque	256
61.247.187.0/24	AS38031	Md. Emdadul Hoque	256
61.247.188.0/24	AS38031	Md. Emdadul Hoque	256
61.247.189.0/24	AS38031	Md. Emdadul Hoque	256
61.247.190.0/24	AS38031	Md. Emdadul Hoque	256

Nearby Ranges

BGP prefixes that overlap with 61.247.0.0/16

Range	ASN	Company	Num of IPs
61.247.0.0/18	AS23700	PT. Broadband Multimedia, Tbk	16,384
61.247.64.0/18	AS17854	SK Broadband Co Ltd	16,384
61.247.128.0/19	AS10036	DLIVE	8,192
61.247.224.0/19	AS9498	Bharti British Telecom Internet Limited	8,192
61.247.160.0/20	AS9244	Diyixian.com(TW)Ltd.	4,096
61.247.177.0/24	AS38031	Md. Emdadul Hoque	256
61.247.178.0/24	AS38031	Md. Emdadul Hoque	256
61.247.179.0/24	AS38031	Md. Emdadul Hoque	256
61.247.180.0/24	AS38031	Md. Emdadul Hoque	256
61.247.181.0/24	AS38031	Md. Emdadul Hoque	256
61.247.182.0/24	AS38031	Md. Emdadul Hoque	256
61.247.183.0/24	AS38031	Md. Emdadul Hoque	256
61.247.184.0/24	AS38031	Md. Emdadul Hoque	256
61.247.185.0/24	AS38031	Md. Emdadul Hoque	256
61.247.186.0/24	AS38031	Md. Emdadul Hoque	256
61.247.187.0/24	AS38031	Md. Emdadul Hoque	256
61.247.188.0/24	AS38031	Md. Emdadul Hoque	256
61.247.189.0/24	AS38031	Md. Emdadul Hoque	256
61.247.190.0/24	AS38031	Md. Emdadul Hoque	256
61.247.191.0/24	AS38031	Md. Emdadul Hoque	256
61.247.165.0/24	AS9244	DYXNET NET	256
61.247.253.0/24	AS24560	ABTS Tamilnadu,	256
61.247.176.0/24	AS38031	Md. Emdadul Hoque	256

Hosted domains

There are 7 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
61.247.188.161	AS38031 OptiMax Communication Ltd.	`0.36ms` from Dhaka, BD
61.247.181.177	AS38031 OptiMax Communication Ltd.	`0.37ms` from Dhaka, BD
61.247.184.189	AS38031 OptiMax Communication Ltd.	`0.36ms` from Dhaka, BD
61.247.190.209	AS38031 OptiMax Communication Ltd.	`0.35ms` from Dhaka, BD
61.247.177.17	AS38031 OptiMax Communication Ltd.	`0.37ms` from Dhaka, BD
61.247.186.129	AS38031 OptiMax Communication Ltd.	`0.34ms` from Dhaka, BD
61.247.185.61	AS38031 OptiMax Communication Ltd.	`0.36ms` from Dhaka, BD
61.247.178.125	AS38031 OptiMax Communication Ltd.	`0.39ms` from Dhaka, BD
61.247.180.97	AS38031 OptiMax Communication Ltd.	`0.40ms` from Dhaka, BD
61.247.176.129	AS38031 OptiMax Communication Ltd.	`0.40ms` from Dhaka, BD
61.247.183.1	AS38031 OptiMax Communication Ltd.	`0.39ms` from Dhaka, BD
61.247.189.33	AS38031 OptiMax Communication Ltd.	`0.35ms` from Dhaka, BD
61.247.191.1	AS38031 OptiMax Communication Ltd.	`0.42ms` from Dhaka, BD
61.247.179.65	AS38031 OptiMax Communication Ltd.	`0.35ms` from Dhaka, BD
61.247.182.53	AS38031 OptiMax Communication Ltd.	`0.35ms` from Dhaka, BD
61.247.187.73	AS38031 OptiMax Communication Ltd.	`0.39ms` 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
73.122.158.36	AS7922 Comcast Cable Communications, LLC	`4.53ms` from Atlanta, US
184.166.179.100	AS33588 Charter Communications LLC	`7.77ms` from Denver, US
37.46.199.52	AS6206 Netrouting B.V.	`0.31ms` from Frankfurt am Main, DE
84.141.62.52	AS3320 Deutsche Telekom AG	`1.88ms` from Hamburg, DE
103.90.160.196	AS36007 Kamatera, Inc.	`0.39ms` from Miami, US
189.121.113.36	AS28573 Claro NXT Telecomunicacoes Ltda	`4.98ms` from Osasco, BR
147.93.66.148	AS47583 Hostinger International Limited	`0.44ms` from Osasco, BR
109.223.84.68	AS3215 Orange S.A.	`7.06ms` from Paris, FR
79.58.44.228	AS3269 Telecom Italia S.p.A.	`4.91ms` from Rome, IT
97.191.98.228	AS6167 Verizon Business	`13.54ms` from San Jose, US
211.231.43.244	AS4766 Korea Telecom	`3.51ms` from Seoul, KR
183.102.29.20	AS4766 Korea Telecom	`1.13ms` from Seoul, KR
14.185.68.52	AS45899 VNPT Corp	`2.59ms` from Da Nang, VN
76.253.170.100	AS7018 AT&T Enterprises, LLC	`3.33ms` from Dallas, US
211.238.126.244	AS3786 LG DACOM Corporation	`2.91ms` from Incheon, KR
95.56.144.244	AS9198 JSC Kazakhtelecom	`4.73ms` from Karagandy, KZ
95.37.126.36	AS12389 PJSC Rostelecom	`6.32ms` from Kazan, RU
38.242.190.84	AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	`2.76ms` from London, GB
47.141.11.100	AS5650 Frontier Communications of America, Inc.	`10.49ms` from Los Angeles, US
47.154.81.212	AS5650 Frontier Communications of America, Inc.	`1.93ms` from Los Angeles, US
34.204.187.84	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, US
107.23.207.212	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
73.225.1.20	AS7922 Comcast Cable Communications, LLC	`2.11ms` from Seattle, US
125.151.252.196	AS4766 Korea Telecom	`1.48ms` from Seoul, KR
180.173.140.196	AS4812 China Telecom (Group)	`2.91ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 61.247.176.249

traceroute to 61.247.176.249 (61.247.176.249): 64 hops max, 52 byte packets

1 [AS15169] 142.250.227.37 265.78 ms

2 *

3 *

4 [] 103.124.224.7 195.407 ms

5 [] 103.249.0.43 195.168 ms

6 *

7 [AS38031] 61.247.176.249 196.344 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On February 7th 2026

What are IP address ranges?

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