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:  2025-09-04T05:25:38Z
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@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
61.247.189.0/24 AS38031 Md. Emdadul Hoque 256
61.247.190.0/24 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

Hosted domains

There are 5 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
61.247.185.251 groupdesignace.com 4

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
61.247.182.53 AS38031 OptiMax Communication Ltd. 0.34ms from Dhaka, BD
61.247.180.85 AS38031 OptiMax Communication Ltd. 0.34ms from Dhaka, BD
61.247.187.73 AS38031 OptiMax Communication Ltd. 0.31ms from Dhaka, BD
61.247.191.1 AS38031 OptiMax Communication Ltd. 0.31ms from Dhaka, BD
61.247.181.81 AS38031 OptiMax Communication Ltd. 0.34ms from Dhaka, BD
61.247.184.21 AS38031 OptiMax Communication Ltd. 0.31ms from Dhaka, BD
61.247.183.93 AS38031 OptiMax Communication Ltd. 0.33ms from Dhaka, BD
61.247.176.1 AS38031 OptiMax Communication Ltd. 0.31ms from Dhaka, BD
61.247.178.125 AS38031 OptiMax Communication Ltd. 0.33ms from Dhaka, BD
61.247.177.234 AS38031 OptiMax Communication Ltd. 0.33ms from Dhaka, BD
61.247.189.245 AS38031 OptiMax Communication Ltd. 0.31ms from Dhaka, BD
61.247.188.161 AS38031 OptiMax Communication Ltd. 0.29ms from Dhaka, BD
61.247.185.129 AS38031 OptiMax Communication Ltd. 0.33ms from Dhaka, BD
61.247.190.209 AS38031 OptiMax Communication Ltd. 0.30ms from Dhaka, BD
61.247.186.129 AS38031 OptiMax Communication Ltd. 0.30ms from Dhaka, BD
61.247.179.65 AS38031 OptiMax Communication Ltd. 0.31ms 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
3.21.174.196 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
93.215.122.84 AS3320 Deutsche Telekom AG 4.16ms from Duesseldorf, DE
134.155.186.4 AS553 BelWue-Koordination 5.04ms from Frankfurt am Main, DE
31.135.123.100 AS42239 Ltd. "Cypher" 7.25ms from Krasnodar, RU
175.166.3.100 AS4837 CHINA UNICOM China169 Backbone 8.62ms from Liaoyang, CN
194.72.16.52 AS2856 British Telecommunications PLC 0.48ms from London, GB
208.72.51.68 AS3789 Essentia Health East 0.43ms from Minneapolis, US
66.41.232.20 AS7922 Comcast Cable Communications, LLC 6.60ms from Minneapolis, US
65.95.186.68 AS577 Bell Canada 5.52ms from Montreal, CA
189.48.51.36 AS7738 V tal 15.83ms from Muriae, BR
95.189.237.148 AS12389 PJSC Rostelecom 8.51ms from Novosibirsk, RU
180.42.122.20 AS4713 NTT Communications Corporation 12.82ms from Osaka, JP
140.83.89.132 AS1217 Oracle Corporation 0.97ms from Singapore, SG
94.140.36.84 AS12552 GlobalConnect AB 0.63ms from Stockholm, SE
85.225.170.164 AS2119 Telenor Norge AS 0.70ms from Stockholm, SE
180.189.29.36 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.62ms from Sydney, AU
176.226.240.52 AS8369 Intersvyaz-2 JSC 3.65ms from Yekaterinburg, RU
70.225.7.132 AS7018 AT&T Enterprises, LLC 2.39ms from Atlanta, US
121.222.80.36 AS1221 Telstra Limited 5.34ms from Brisbane, AU
14.233.241.36 AS45899 VNPT Corp 5.18ms from Da Nang, VN
166.1.192.100 AS62240 Clouvider 0.24ms from Frankfurt am Main, DE
91.32.229.212 AS3320 Deutsche Telekom AG 3.88ms from Hamburg, DE
81.147.56.20 AS2856 British Telecommunications PLC 1.98ms from London, GB
79.33.233.244 AS3269 Telecom Italia S.p.A. 9.41ms from Milan, IT
96.42.67.244 AS20115 Charter Communications LLC 10.20ms from Minneapolis, US

Traceroute

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

$
traceroute -a -n -q1 -f3 61.247.191.1
traceroute to 61.247.191.1 (61.247.191.1): 64 hops max, 52 byte packets
3 [] 103.161.216.9 0.723 ms
4 [AS38031] 61.247.191.1 0.371 ms
Measurement taken from IPinfo ProbeNet in Dhaka, BD
On

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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