61.247.180.0/23

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	CABLE-MODEM

WHOIS Details

inetnum:        61.247.180.0 - 61.247.180.255
netname:        Cable-Modem
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:          61.247.180.0/24
origin:         AS38031
descr:          OptiMax Communication Ltd House-06, Road-28, Block-K, Banani
mnt-by:         MAINT-BD-OPTIMAX
last-modified:  2019-10-19T10:57:29Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.247.180.0/23

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

BGP prefixes that are contained by 61.247.180.0/23

Range	ASN	Company	Num of IPs
61.247.180.0/24	AS38031	Md. Emdadul Hoque	256
61.247.181.0/24	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

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

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

IP Address	ASN	Details
61.247.180.53	AS38031 OptiMax Communication Ltd.	`0.38ms` from Dhaka, BD
61.247.181.81	AS38031 OptiMax Communication Ltd.	`0.37ms` 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
31.32.50.23	AS5410 Bouygues Telecom SA	`2.02ms` from Aubervilliers, FR
20.40.226.55	AS8075 Microsoft Corporation	`0.18ms` from Des Moines, US
186.101.204.135	AS27947 Telconet S.A	`3.58ms` from Guayaquil, EC
31.166.238.71	AS35819 Etihad Etisalat, a joint stock company	`2.85ms` from Jeddah, SA
86.1.146.183	AS5089 Virgin Media Limited	`6.65ms` from London, GB
31.128.44.103	AS198610 Beget LLC	`8.07ms` from Moscow, RU
3.108.211.119	AS16509 Amazon.com, Inc.	`0.12ms` from Mumbai, IN
180.199.12.55	AS18126 Chubu Telecommunications Company, Inc.	`4.32ms` from Osaka, JP
150.9.200.247	AS4685 Asahi Net	`9.90ms` from Osaka, JP
124.96.185.71	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.00ms` from Osaka, JP
189.60.30.7	AS28573 Claro NXT Telecomunicacoes Ltda	`8.20ms` from Rio de Janeiro, BR
106.14.239.87	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.79ms` from Shanghai, CN
60.20.39.7	AS4837 CHINA UNICOM China169 Backbone	`7.83ms` from Tieling, CN
52.213.192.119	AS16509 Amazon.com, Inc.	`0.10ms` from Dublin, IE
112.151.193.135	AS17858 LG POWERCOMM	`1.99ms` from Incheon, KR
111.34.95.151	AS24444 Shandong Mobile Communication Company Limited	`4.97ms` from Jinan, CN
50.93.109.119	AS16509 Amazon.com, Inc.	`0.13ms` from Montreal, CA
174.17.171.199	AS209 CenturyLink Communications, LLC	`2.24ms` from Phoenix, US
34.226.184.87	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
134.195.67.55	AS18779 EGIHosting	`0.10ms` from Santa Clara, US
104.138.75.39	AS19115 Charter Communications LLC	`6.81ms` from Atlanta, US
184.33.247.7	AS16509 Amazon.com, Inc.	`0.22ms` from Boardman, US
67.246.149.199	AS11351 Charter Communications Inc	`16.91ms` from Chicago, US
14.164.174.199	AS45899 VNPT Corp	`2.00ms` from Ho Chi Minh City, VN
2.132.228.119	AS9198 JSC Kazakhtelecom	`13.54ms` from Karagandy, KZ

Traceroute

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

traceroute -a -n -q1 -f7 61.247.180.50

traceroute to 61.247.180.50 (61.247.180.50): 64 hops max, 52 byte packets

7 [AS9498] 125.19.65.162 33.8 ms

8 *

9 *

10 *

11 *

12 [AS38031] 61.247.180.50 37.185 ms

Measurement taken from

IPinfo ProbeNet in Delhi, IN

On April 13th 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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