203.188.240.0/21

AS9832 · ISN, Internet Service Provider

Need more data or want to access it via API or data downloads? Sign up to get free access

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

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

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

role:           ABUSE ISNBD
country:        ZZ
address:        Information Services Network Ltd
address:        TMC Building (4th) Floor, 52 New Eskaton road, Dhaka
phone:          +000000000
e-mail:         info@bangla.net.bd
admin-c:        HA169-AP
tech-c:         HA169-AP
nic-hdl:        AI480-AP
remarks:        Generated from irt object IRT-ISN-BD
remarks:        nayon.isn@bangla.net.bd was validated on 2025-11-26
remarks:        info@bangla.net.bd is invalid
abuse-mailbox:  nayon.isn@bangla.net.bd
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-21T13:09:59Z
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

route:          203.188.240.0/20
descr:          ISN Network
origin:         AS9832
mnt-by:         MAINT-BD-ISN
last-modified:  2010-06-14T09:30:20Z
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

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

452 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	`0.57ms` from Dhaka, BD
203.188.242.209	AS9832 ISN, Internet Service Provider	`0.48ms` from Dhaka, BD
203.188.245.213	AS9832 ISN, Internet Service Provider	`0.39ms` from Dhaka, BD
203.188.244.49	AS9832 ISN, Internet Service Provider	`0.47ms` from Dhaka, BD
203.188.243.81	AS9832 ISN, Internet Service Provider	`0.45ms` from Dhaka, BD
203.188.240.8	AS9832 ISN, Internet Service Provider	`0.43ms` from Dhaka, BD
203.188.246.57	AS9832 ISN, Internet Service Provider	`0.45ms` 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
87.155.4.181	AS3320 Deutsche Telekom AG	`3.55ms` from Duesseldorf, DE
3.126.30.213	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
222.253.95.197	AS45899 VNPT Corp	`1.68ms` from Ho Chi Minh City, VN
47.197.106.197	AS5650 Frontier Communications of America, Inc.	`5.98ms` from Miami, US
182.100.0.165	AS4134 CHINANET-BACKBONE	`0.50ms` from Nanchang, CN
183.207.80.117	AS56046 China Mobile communications corporation	`0.71ms` from Nanjing, CN
191.181.104.181	AS28573 Claro NXT Telecomunicacoes Ltda	`6.04ms` from Osasco, BR
34.34.13.181	AS396982 Google LLC	`0.13ms` from Oudeschip, NL
91.240.46.5	AS44489 STARNET, s.r.o.	`4.15ms` from Prague, CZ
173.252.209.133	AS20248 Take 2 Hosting, Inc.	`2.94ms` from Salt Lake City, US
119.69.220.69	AS17858 LG POWERCOMM	`1.53ms` from Seoul, KR
183.111.164.69	AS4766 Korea Telecom	`1.06ms` from Seoul, KR
115.17.246.149	AS4766 Korea Telecom	`9.46ms` from Seoul, KR
222.233.98.149	AS9318 SK Broadband Co Ltd	`1.47ms` from Seoul, KR
61.63.70.213	AS18042 Koos Broadband Telecom	`1.04ms` from Taipei, TW
4.205.13.5	AS8075 Microsoft Corporation	`0.17ms` from Toronto, CA
14.135.73.5	AS4134 CHINANET-BACKBONE	`3.53ms` from Zhongwei, CN
34.201.152.85	AS14618 Amazon.com, Inc.	`0.87ms` from Ashburn, US
44.222.80.101	AS14618 Amazon.com, Inc.	`0.72ms` from Ashburn, US
156.208.155.213	AS8452 TE-AS	`6.12ms` from Cairo, EG
4.7.232.69	AS3356 Level 3 Parent, LLC	`0.50ms` from Charlotte, US
73.72.6.181	AS7922 Comcast Cable Communications, LLC	`3.98ms` from Chicago, US
81.27.168.101	AS12611 R-KOM Regensburger Telekommunikationsgesellschaft mbH	`4.84ms` from Frankfurt am Main, DE
47.118.57.85	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.97ms` from Hangzhou, CN
136.228.91.197	AS395379 SCI REMC	`1.76ms` from Indianapolis, US

Traceroute

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

traceroute -a -n -q1 -f7 203.188.244.137

traceroute to 203.188.244.137 (203.188.244.137): 64 hops max, 52 byte packets

7 [AS9832] 203.188.244.137 0.673 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On March 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.

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

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales