203.188.240.0/21

AS9832 · ISN, Internet Service Provider

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Summary

Country	Bangladesh
Domain	bangla.net
ASN	AS9832
Parent Range	203.188.240.0/20
Registry	APNIC
ID	ISN-BD

WHOIS Details

inetnum:        203.188.240.0 - 203.188.255.255
netname:        ISN-BD
descr:          Information Services Network
descr:          Network based service provider and publisher
country:        BD
org:            ORG-ISNL1-AP
admin-c:        HA169-AP
tech-c:         HA169-AP
abuse-c:        AI480-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------
remarks:        This object can only be modified by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account name in the subject line.
remarks:        --------------------------------------------------
notify:         faruque@bangla.net
mnt-by:         APNIC-HM
mnt-lower:      MAINT-BD-ISN
mnt-routes:     MAINT-BD-ISN
mnt-irt:        IRT-ISN-BD
last-modified:  2020-07-01T05:32:53Z
source:         APNIC


organisation:   ORG-ISNL1-AP
org-name:       Information Services Network Limited
org-type:       LIR
country:        BD
address:        Limited
address:        52, New Eskaton Road
address:        TMC Building (4th Floor)
phone:          +880-28322785
fax-no:         +880-29345460
e-mail:         info@bangla.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:46Z
source:         APNIC


person:         H M Faruque Ahammad
nic-hdl:        HA169-AP
e-mail:         faruque@bangla.net
address:        Information Services Network Ltd
address:        TMC Building (4th) Floor, 52 New Eskaton road, Dhaka
phone:          +880-2-8322785
fax-no:         +880-2-9345460
country:        BD
mnt-by:         MAINT-BD-ISN
last-modified:  2009-01-24T09:28:05Z
source:         APNIC

irt:            IRT-ISN-BD
address:        Information Services Network Ltd
address:        TMC Building (4th) Floor, 52 New Eskaton road, Dhaka
e-mail:         info@bangla.net.bd
abuse-mailbox:  nayon.isn@bangla.net.bd
admin-c:        HA169-AP
tech-c:         HA169-AP
auth:           # Filtered
remarks:        info@bangla.net.bd
remarks:        nayon.isn@bangla.net.bd was validated on 2025-11-26
remarks:        info@bangla.net.bd is invalid
mnt-by:         MAINT-BD-ISN
last-modified:  2026-01-21T13:08:58Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.188.240.0/21

Range	ASN	Company	Num of IPs
203.188.240.0/20	AS9832	Information Services Network	4,096

BGP prefixes that are contained by 203.188.240.0/21

Range	ASN	Company	Num of IPs
203.188.240.0/24	AS9832	Loopback Address	256
203.188.241.0/24	AS9832	ISN Khulna POP	256
203.188.242.0/24	AS9832	Corporate Broadband	256
203.188.243.0/24	AS9832	Home Broadband	256
203.188.244.0/24	AS9832	Home Broadband	256
203.188.245.0/24	AS9832	Home Broadband	256
203.188.246.0/24	AS9832	Corporate Broadband	256

Nearby Ranges

BGP prefixes that overlap with 203.188.0.0/16

Range	ASN	Company	Num of IPs
203.188.0.0/18	AS7693	KSC Internet Commercial Co., Ltd.	16,384
203.188.128.0/19	AS4826	VOCUS PTY LTD	8,192
203.188.16.0/20	AS55760	**********************************************	4,096
203.188.64.0/20	AS3661	The Chinese University of Hong Kong	4,096
203.188.240.0/20	AS9832	Information Services Network	4,096
203.188.48.0/20	AS55760	**********************************************	4,096
203.188.232.0/21	AS38182	Extreme Broadband Sdn. Bhd.,	2,048
203.188.224.0/21	AS38794	United Information Highway Co.,Ltd.	2,048
203.188.208.0/21	AS24259	kanuma cable television Corporation	2,048
203.188.104.0/21	AS3363	Hong Kong University of Science and Technology	2,048
203.188.200.0/22	AS24506	Yahoo! Taiwan, Teipei, Taiwan	1,024
203.188.184.0/22	AS5511	Orange S.A.	1,024
203.188.124.0/22	AS7651	Lingnan University	1,024
203.188.176.0/22	AS5511	Orange S.A.	1,024
203.188.92.0/23	AS7650	The Education University of Hong Kong	512
203.188.94.0/23	AS7650	The Education University of Hong Kong	512
203.188.183.0/24	AS3257	VPN Consumer Paris, France	256
203.188.112.0/24	AS3662	HARNET Backbone	256
203.188.117.0/24	AS3662	HARNET Backbone	256
203.188.118.0/24	AS3662	HARNET Backbone	256
203.188.239.0/24	AS38182	Extreme Broadband	256
203.188.188.0/24	AS5511	Orange S.A.	256
203.188.160.0/24	AS55410	Vodafone Idea Ltd	256
203.188.161.0/24	AS55410	Vodafone Idea Ltd	256
203.188.162.0/24	AS55410	Vodafone Idea Ltd	256
203.188.163.0/24	AS55410	Vodafone Idea Ltd	256
203.188.165.0/24	AS62240	VPN Consumer Atlanta, United States of America	256
203.188.181.0/24	AS62240	VPN Consumer Frankfurt, Germany	256
203.188.240.0/24	AS9832	Loopback Address	256
203.188.241.0/24	AS9832	ISN Khulna POP	256
203.188.242.0/24	AS9832	Corporate Broadband	256
203.188.243.0/24	AS9832	Home Broadband	256
203.188.244.0/24	AS9832	Home Broadband	256
203.188.245.0/24	AS9832	Home Broadband	256
203.188.246.0/24	AS9832	Corporate Broadband	256
203.188.248.0/24	AS9832	ISN Narayangonj POP	256
203.188.249.0/24	AS9832	ISN Narayangonj POP	256
203.188.250.0/24	AS9832	Corporate Broadband	256
203.188.251.0/24	AS9832	ISN Uttara POP	256
203.188.252.0/24	AS9832	ISN Network	256
203.188.253.0/24	AS9832	Dial-Up Service	256
203.188.254.0/24	AS9832	ISN Gulshan POP	256
203.188.175.0/24	AS137409	VPN Consumer Dallas, United States of America	256
203.188.255.0/24	AS9832	ISN Gulshan POP	256
203.188.189.0/24	AS137409	VPN Consumer Singapore, Republic of Singapore	256
203.188.190.0/24	AS137409	VPN Consumer Singapore, Republic of Singapore	256
203.188.191.0/24	AS137409	VPN Consumer Singapore, Republic of Singapore	256
203.188.171.0/24	AS19318	1337 Services GmbH	256
203.188.168.0/24	AS206092	VPN Consumer Sao Paulo, Brazil	256
203.188.166.0/24	AS209155	Onehostplanet s.r.o.	256

Hosted domains

There are 35 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.188.241.7	AS9832 ISN, Internet Service Provider	`0.54ms` from Dhaka, BD
203.188.242.53	AS9832 ISN, Internet Service Provider	`0.40ms` from Dhaka, BD
203.188.246.33	AS9832 ISN, Internet Service Provider	`0.40ms` from Dhaka, BD
203.188.243.165	AS9832 ISN, Internet Service Provider	`0.42ms` from Dhaka, BD
203.188.245.217	AS9832 ISN, Internet Service Provider	`0.41ms` from Dhaka, BD
203.188.240.8	AS9832 ISN, Internet Service Provider	`0.41ms` from Dhaka, BD
203.188.244.33	AS9832 ISN, Internet Service Provider	`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
77.242.123.245	AS35332 DataWeb B.V.	`0.51ms` from Amsterdam, NL
64.28.196.69	AS14335 VC3, Inc.	`0.50ms` from Atlanta, US
89.155.65.133	AS2860 NOS COMUNICACOES, S.A.	`6.40ms` from Braga, PT
183.71.248.5	AS4134 CHINANET-BACKBONE	`1.88ms` from Chongqing, CN
94.90.236.117	AS3269 Telecom Italia S.p.A.	`3.71ms` from Milan, IT
104.140.201.117	AS62904 Eonix Corporation	`0.20ms` from New York City, US
35.143.167.117	AS33363 Charter Communications, Inc	`5.64ms` from Orlando, US
189.222.16.165	AS8151 UNINET	`15.04ms` from Phoenix, US
123.128.237.229	AS4837 CHINA UNICOM China169 Backbone	`4.97ms` from Qingdao, CN
148.202.81.101	AS2549 Universidad de Guadalajara	`16.29ms` from Santiago de Queretaro, MX
97.64.50.21	AS396253 iboss,inc	`0.72ms` from Santiago de Queretaro, MX
14.35.204.69	AS4766 Korea Telecom	`1.42ms` from Seoul, KR
47.100.173.37	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.24ms` from Shanghai, CN
126.6.18.37	AS17676 SoftBank Corp.	`3.31ms` from Tokyo, JP
153.144.100.245	AS4713 NTT DOCOMO BUSINESS,Inc.	`16.01ms` from Tokyo, JP
77.163.191.181	AS1136 KPN B.V.	`1.44ms` from Amsterdam, NL
68.66.43.5	AS54003 Urban Lending Solutions	`6.15ms` from Ashburn, US
2.84.68.213	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`9.59ms` from Athens, GR
34.22.156.5	AS396982 Google LLC	`0.14ms` from Brussels, BE
172.232.123.85	AS63949 Akamai Connected Cloud	`0.72ms` from Chennai, IN
93.211.226.37	AS3320 Deutsche Telekom AG	`3.85ms` from Duesseldorf, DE
104.186.144.53	AS7018 AT&T Enterprises, LLC	`5.62ms` from Durham, US
63.178.183.213	AS16509 Amazon.com, Inc.	`0.29ms` from Frankfurt am Main, DE
87.146.121.53	AS3320 Deutsche Telekom AG	`4.28ms` from Frankfurt am Main, DE
83.16.193.165	AS5617 Orange Polska Spolka Akcyjna	`1.98ms` from Gdansk, PL

Traceroute

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

traceroute -a -n -q1 -f6 203.188.242.22

traceroute to 203.188.242.22 (203.188.242.22): 64 hops max, 52 byte packets

6 [AS9832] 203.188.242.22 0.547 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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