1. All IP Ranges
  2. 61.0.0.0/8
  3. 61.247.0.0/16
  4. AS38031  | 61.247.187.0/24

61.247.187.0/24

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:        61.247.187.0 - 61.247.187.255
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:          61.247.187.0/24
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 61.247.187.0/24

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

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
61.247.191.0/24 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
61.247.179.0/24 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
61.247.186.0/24 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
61.247.180.0/24 AS38031 Md. Emdadul Hoque 256
61.247.182.0/24 AS38031 Md. Emdadul Hoque 256
61.247.178.0/24 AS38031 Md. Emdadul Hoque 256
61.247.188.0/24 AS38031 Md. Emdadul Hoque 256
61.247.165.0/24 AS9244 DYXNET NET 256
61.247.185.0/24 AS38031 Md. Emdadul Hoque 256
61.247.253.0/24 AS24560 ABTS Tamilnadu, 256
61.247.181.0/24 AS38031 Md. Emdadul Hoque 256

Hosted domains

There are no domains currently hosted on this ASN.

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
Read more

Pingable IPs

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

IP Address ASN Details
61.247.187.209 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
116.242.73.8 AS4847 China Networks Inter-Exchange 5.68ms from Beijing, CN
54.184.145.56 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
124.176.24.200 AS1221 Telstra Limited 2.98ms from Brisbane, AU
112.146.191.120 AS17858 LG POWERCOMM 2.37ms from Incheon, KR
178.207.136.248 AS28840 PJSC TATTELECOM 4.98ms from Kazan, RU
80.40.26.88 AS13285 TalkTalk Communications Limited 5.96ms from Manchester, GB
203.221.145.40 AS7545 TPG Telecom Limited 1.47ms from Melbourne, AU
189.101.244.40 AS28573 Claro NXT Telecomunicacoes Ltda 13.90ms from Osasco, BR
54.147.242.56 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
123.155.155.136 AS4837 CHINA UNICOM China169 Backbone 1.90ms from Shanghai, CN
125.14.23.72 AS9824 JCOM Co., Ltd. 9.38ms from Tokyo, JP
42.147.111.184 AS9824 JCOM Co., Ltd. 4.59ms from Tokyo, JP
31.149.222.72 AS1136 KPN B.V. 0.45ms from Amsterdam, NL
40.160.238.136 AS16276 OVH SAS 0.27ms from Atlanta, US
40.131.45.88 AS7029 Windstream Communications LLC 0.44ms from Atlanta, US
214.78.114.248 AS5972 United States Department of Defense (DoD) 10.74ms from Dallas, US
176.61.147.120 AS33876 DMNS - DOMINIOS, S.A. 0.12ms from Faro, PT
1.55.170.248 AS18403 FPT Telecom Company 0.80ms from Hanoi, VN
86.140.77.136 AS2856 British Telecommunications PLC 1.23ms from London, GB
76.171.196.216 AS20001 Charter Communications Inc 6.01ms from Los Angeles, US
35.231.55.8 AS396982 Google LLC 0.13ms from Moncks Corner, US
183.146.26.24 AS136190 JINHUA, ZHEJIANG Province, P.R.China. 6.12ms from Ningbo, CN
18.231.143.152 AS16509 Amazon.com, Inc. 2.01ms from Osasco, BR
134.36.36.8 AS786 Jisc Services Limited 13.11ms from Sheffield, GB
1.174.19.120 AS3462 Data Communication Business Group 3.56ms from Taichung, TW

Traceroute

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

$
traceroute -a -n -q1 -f4 61.247.187.213
traceroute to 61.247.187.213 (61.247.187.213): 64 hops max, 52 byte packets
4 [] 103.161.216.9 0.391 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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