61.247.176.0/23

AS38031 · OptiMax Communication Ltd.

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Summary

Country	Bangladesh
Domain	optimaxbd.net
ASN	AS38031
Parent Range	61.247.176.0/20
Registry	APNIC
ID	CORPORATE-CUSTOMER

WHOIS Details

inetnum:        61.247.176.0 - 61.247.176.255
netname:        Corporate-Customer
descr:          Md. Emdadul Hoque
country:        BD
admin-c:        ONA10-AP
tech-c:         ONA10-AP
abuse-c:        AO231-AP
status:         ALLOCATED NON-PORTABLE
remarks:        update
mnt-by:         MAINT-BD-OPTIMAX
mnt-lower:      MAINT-BD-OPTIMAX
mnt-routes:     MAINT-BD-OPTIMAX
mnt-irt:        IRT-OPTIMAX-BD
last-modified:  2021-01-20T23:01:15Z
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

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:          61.247.176.0/24
origin:         AS38031
descr:          OptiMax Communication Ltd House-06, Road-28, Block-K, Banani
mnt-by:         MAINT-BD-OPTIMAX
last-modified:  2019-10-19T10:57:27Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.247.176.0/23

Range	ASN	Company	Num of IPs
61.247.176.0/20	AS38031	OptiMax COmmunication Ltd	4,096

BGP prefixes that are contained by 61.247.176.0/23

Range	ASN	Company	Num of IPs
61.247.176.0/24	AS38031	Md. Emdadul Hoque	256
61.247.177.0/24	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
61.247.176.0/20	AS38031	OptiMax COmmunication 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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
61.247.177.81	AS38031 OptiMax Communication Ltd.	`0.35ms` from Dhaka, BD
61.247.176.1	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
98.64.238.247	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
99.90.195.103	AS7018 AT&T Enterprises, LLC	`2.87ms` from Chicago, US
77.244.141.135	AS42689 Glide Student & Residential Limited	`0.55ms` from London, GB
168.221.222.71	AS20214 Comcast Cable Communications, LLC	`1.89ms` from Miami, US
97.132.85.183	AS6167 Verizon Business	`15.48ms` from New York City, US
126.90.254.167	AS17676 SoftBank Corp.	`8.81ms` from Osaka, JP
115.37.148.87	AS18126 Chubu Telecommunications Company, Inc.	`4.92ms` from Osaka, JP
86.212.32.247	AS3215 Orange S.A.	`10.26ms` from Paris, FR
187.168.129.183	AS8151 UNINET	`3.95ms` from Santiago de Queretaro, MX
179.225.177.71	AS26599 TELEFÔNICA BRASIL S.A	`1.96ms` from São Paulo, BR
20.210.22.135	AS8075 Microsoft Corporation	`0.16ms` from Tokyo, JP
57.152.77.151	AS8075 Microsoft Corporation	`0.33ms` from Ashburn, US
18.254.221.39	AS8987 Amazon Data Services Ireland Ltd	`0.81ms` from Columbus, US
129.154.36.23	AS31898 Oracle Corporation	`0.16ms` from Hyderabad, IN
77.227.118.135	AS12430 VODAFONE ESPANA S.A.U.	`11.06ms` from Madrid, ES
83.33.43.23	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.28ms` from Madrid, ES
178.252.207.135	AS24689 JSC Rosin.telekom	`3.81ms` from Moscow, RU
78.139.196.119	AS50512 JSC ER-Telecom Holding	`5.56ms` from Novosibirsk, RU
79.255.42.151	AS3320 Deutsche Telekom AG	`1.92ms` from Nuernberg, DE
40.91.79.7	AS8075 Microsoft Corporation	`0.31ms` from Quincy, US
101.235.206.135	AS10036 DLIVE	`8.89ms` from Seoul, KR
57.73.28.39	AS51964 ORANGE BUSINESS SERVICES U.S. Inc.	`1.62ms` from Singapore, SG
1.165.124.247	AS3462 Data Communication Business Group	`2.11ms` from Taichung, TW
98.10.39.135	AS11351 Charter Communications Inc	`16.45ms` from Chicago, US
52.14.38.183	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -f5 61.247.176.105

traceroute to 61.247.176.105 (61.247.176.105): 64 hops max, 52 byte packets

5 [] 103.124.224.134 0.385 ms

6 [] 103.124.224.255 1.823 ms

7 [] 103.249.0.43 0.909 ms

8 [AS38031] 61.247.176.105 0.506 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On January 18th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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