61.247.186.0/23

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:        61.247.186.0 - 61.247.186.255
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:  2021-01-20T23:01:17Z
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

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:          61.247.186.0/24
origin:         AS38031
descr:          OptiMax Communication Ltd House-06, Road-28, Block-K, Banani
mnt-by:         MAINT-BD-OPTIMAX
last-modified:  2019-10-19T10:57:33Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.247.186.0/23

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

BGP prefixes that are contained by 61.247.186.0/23

Range	ASN	Company	Num of IPs
61.247.186.0/24	AS38031	Md. Emdadul Hoque	256
61.247.187.0/24	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
61.247.176.0/20	AS38031	OptiMax COmmunication Ltd	4,096
61.247.160.0/20	AS9244	Diyixian.com(TW)Ltd.	4,096
61.247.176.0/24	AS38031	Md. Emdadul Hoque	256
61.247.190.0/24	AS38031	Md. Emdadul Hoque	256
61.247.181.0/24	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
61.247.185.0/24	AS38031	Md. Emdadul Hoque	256
61.247.191.0/24	AS38031	Md. Emdadul Hoque	256
61.247.186.0/24	AS38031	Md. Emdadul Hoque	256
61.247.177.0/24	AS38031	Md. Emdadul Hoque	256
61.247.184.0/24	AS38031	Md. Emdadul Hoque	256
61.247.187.0/24	AS38031	Md. Emdadul Hoque	256
61.247.189.0/24	AS38031	Md. Emdadul Hoque	256
61.247.183.0/24	AS38031	Md. Emdadul Hoque	256
61.247.188.0/24	AS38031	Md. Emdadul Hoque	256
61.247.165.0/24	AS9244	21F, 333, Tun Hwa S. Sd. Sec. 2, Taipei, Taiwan, 10669 ROC	256
61.247.182.0/24	AS38031	Md. Emdadul Hoque	256
61.247.253.0/24	AS24560	ABTS Tamilnadu,	256
61.247.180.0/24	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

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Pingable IPs

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

IP Address	ASN	Details
61.247.186.185	AS38031 OptiMax Communication Ltd.	`0.35ms` from Dhaka, BD
61.247.187.125	AS38031 OptiMax Communication Ltd.	`0.35ms` 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
52.234.174.7	AS8075 Microsoft Corporation	`0.33ms` from Ashburn, US
56.137.205.199	AS8987 Amazon Data Services Ireland Ltd	`0.36ms` from Boardman, US
34.79.127.7	AS396982 Google LLC	`0.14ms` from Brussels, BE
218.9.8.247	AS4837 CHINA UNICOM China169 Backbone	`7.55ms` from Harbin, CN
87.170.24.151	AS3320 Deutsche Telekom AG	`2.68ms` from Munich, DE
20.171.172.199	AS8075 Microsoft Corporation	`0.30ms` from Phoenix, US
192.132.35.23	AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa	`1.17ms` from Rio de Janeiro, BR
117.135.170.55	AS9808 China Mobile Communications Group Co., Ltd.	`1.89ms` from Shanghai, CN
54.179.57.7	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
144.49.136.23	AS396982 Google LLC	`0.18ms` from The Dalles, US
219.150.251.247	AS4134 CHINANET BACKBONE	`9.15ms` from Zhengzhou, CN
217.238.124.23	AS3320 Deutsche Telekom AG	`3.04ms` from Berlin, DE
35.92.52.23	AS16509 Amazon.com, Inc.	`0.56ms` from Boardman, US
78.99.16.199	AS6855 Slovak Telekom, a.s.	`1.85ms` from Bratislava, SK
191.245.158.183	AS22085 Claro S/A	`18.04ms` from Curitiba, BR
5.69.27.231	AS5607 Sky UK Limited	`1.71ms` from Erith, GB
119.71.169.183	AS17858 LG POWERCOMM	`1.52ms` from Incheon, KR
109.153.240.215	AS2856 British Telecommunications PLC	`4.95ms` from London, GB
87.164.37.39	AS3320 Deutsche Telekom AG	`3.88ms` from Munich, DE
65.220.71.71	AS701 Verizon Business	`1.79ms` from New York City, US
118.40.87.7	AS4766 Korea Telecom	`5.42ms` from Seoul, KR
34.83.157.183	AS396982 Google LLC	`0.13ms` from The Dalles, US
20.61.129.167	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
183.66.114.119	AS4134 CHINANET BACKBONE	`2.96ms` from Chongqing, CN
79.237.90.71	AS3320 Deutsche Telekom AG	`2.74ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f4 61.247.186.113

traceroute to 61.247.186.113 (61.247.186.113): 64 hops max, 52 byte packets

4 [] 103.161.216.9 0.309 ms

5 [AS38031] 61.247.186.113 0.459 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On April 13th 2026

What are IP address ranges?

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