203.83.190.0/24

AS17471 · Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka

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

Summary

Country	Bangladesh
Domain	grameencybernet.net
ASN	AS17471
Parent Range	203.83.160.0/19
Registry	APNIC
ID	CYBERNET-BD

WHOIS Details

inetnum:        203.83.190.0 - 203.83.190.255
netname:        CYBERNET-BD
descr:          Grameen CyberNet
country:        BD
admin-c:        GM1-AP
tech-c:         AC553-AP
abuse-c:        AC1585-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-BD-AZHAR
mnt-lower:      MAINT-BD-AZHAR
mnt-routes:     MAINT-BD-AZHAR
mnt-irt:        IRT-CYBERNET-BD
last-modified:  2021-07-07T13:06:41Z
source:         APNIC

irt:            IRT-CYBERNET-BD
address:        Grameen CyberNet Ltd.
address:        RM Centre (4th Floor), 101 Gulshan Avenue,
address:        Gulshan-2
address:        Dhaka-1212
e-mail:         noc@citechco.net
abuse-mailbox:  noc@citechco.net
admin-c:        AC553-AP
tech-c:         AC553-AP
auth:           # Filtered
remarks:        noc@citechco.net was validated on 2025-09-13
mnt-by:         MAINT-BD-AZHAR
last-modified:  2025-11-18T00:26:26Z
source:         APNIC

role:           ABUSE CYBERNETBD
country:        ZZ
address:        Grameen CyberNet Ltd.
address:        RM Centre (4th Floor), 101 Gulshan Avenue,
address:        Gulshan-2
address:        Dhaka-1212
phone:          +000000000
e-mail:         noc@citechco.net
admin-c:        AC553-AP
tech-c:         AC553-AP
nic-hdl:        AC1585-AP
remarks:        Generated from irt object IRT-CYBERNET-BD
remarks:        noc@citechco.net was validated on 2025-09-13
abuse-mailbox:  noc@citechco.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-13T08:32:45Z
source:         APNIC

person:         Azhar Chowdhury
nic-hdl:        AC553-AP
e-mail:         raju@citechco.net
address:        Grameen CyberNet Ltd.
address:        RM Centre 4th Floor, 101 Gulshan Avenue
address:        Gulshan-1
address:        Dhaka-1212
address:        BANGLADESH
phone:          +88-02-881-2103
fax-no:         +88-02-988-6304
country:        BD
mnt-by:         MAINT-BD-AZHAR
last-modified:  2011-05-16T09:31:05Z
source:         APNIC

person:         Ghulam Mohiuddin
nic-hdl:        GM1-AP
e-mail:         mohi@citechco.net
address:        Grameen CybeNet Ltd
address:        RM Center 4th Floor, 101 Gulshan Avenue
address:        Ghulshan-2
address:        Dhaka-1212
phone:          +8802 8812103
fax-no:         +8802 9886304
country:        BD
mnt-by:         MAINT-BD-AZHAR
last-modified:  2011-05-14T11:37:58Z
source:         APNIC

route:          203.83.190.0/24
origin:         AS17471
descr:          GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue
mnt-by:         MAINT-BD-AZHAR
last-modified:  2019-11-12T10:55:43Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.83.190.0/24

Range	ASN	Company	Num of IPs
203.83.160.0/19	AS17471	Grameen CyberNet	8,192

Nearby Ranges

BGP prefixes that overlap with 203.83.0.0/16

Range	ASN	Company	Num of IPs
203.83.64.0/19	AS9513	HK Cable TV Ltd	8,192
203.83.96.0/19	AS9513	HK Cable TV Ltd	8,192
203.83.160.0/19	AS17471	Grameen CyberNet	8,192
203.83.192.0/20	AS16164	Sohonet AU,	4,096
203.83.192.0/20	AS24380	Sohonet AU,	4,096
203.83.48.0/21	AS17458	Sure (Diego Garcia) Limited	2,048
203.83.208.0/21	AS136900	Internet Service Provider (ADSL and Dialup),	2,048
203.83.16.0/21	AS58460	Digicel (PNG) Ltd	2,048
203.83.240.0/21	AS63997	JMF Co., Ltd	2,048
203.83.56.0/21	AS7497	Chinese Academy of Forestry	2,048
203.83.4.0/22	AS17551	ANYCAST HOLDINGS PTY LTD	1,024
203.83.220.0/22	AS16509	Amazon.com Tech Telecom	1,024
203.83.248.0/23	AS24236	India Bangalore EGL Campus	512
203.83.216.0/23	AS10229	Yahoo Taiwan Corporate Network hosted at Yahoo Taiwan Colo	512
203.83.172.0/24	AS17471	Grameen CyberNet	256
203.83.173.0/24	AS17471	Grameen CyberNet	256
203.83.174.0/24	AS17471	Grameen CyberNet	256
203.83.175.0/24	AS17471	Grameen CyberNet	256
203.83.176.0/24	AS17471	Grameen CyberNet	256
203.83.177.0/24	AS17471	Grameen CyberNet	256
203.83.178.0/24	AS17471	Grameen CyberNet	256
203.83.179.0/24	AS17471	Grameen CyberNet	256
203.83.180.0/24	AS17471	Grameen CyberNet	256
203.83.181.0/24	AS17471	Grameen CyberNet	256
203.83.182.0/24	AS17471	Grameen CyberNet	256
203.83.183.0/24	AS17471	Grameen CyberNet	256
203.83.184.0/24	AS17471	Grameen CyberNet	256
203.83.185.0/24	AS17471	Grameen CyberNet	256
203.83.186.0/24	AS17471	Grameen CyberNet	256
203.83.187.0/24	AS17471	Grameen CyberNet	256
203.83.188.0/24	AS17471	Grameen CyberNet	256
203.83.189.0/24	AS17471	Grameen CyberNet	256
203.83.191.0/24	AS17471	Grameen CyberNet	256
203.83.127.0/24	AS17540	MTL	256
203.83.159.0/24	AS23599	Korea Internet Security Agency	256
203.83.158.0/24	AS23600	Korea Internet Security Agency	256
203.83.26.0/24	AS58378	Badan Aksesibilitas Telekomunikasi dan Informasi (BAKTI)	256
203.83.27.0/24	AS58378	Badan Aksesibilitas Telekomunikasi dan Informasi (BAKTI)	256
203.83.28.0/24	AS58378	Badan Aksesibilitas Telekomunikasi dan Informasi (BAKTI)	256
203.83.219.0/24	AS9290	GoHosting	256
203.83.29.0/24	AS58378	Badan Aksesibilitas Telekomunikasi dan Informasi (BAKTI)	256
203.83.218.0/24	AS141183	Kiwibank, RNZ House, Wellington	256
203.83.160.0/24	AS17471	Grameen CyberNet	256
203.83.161.0/24	AS17471	Grameen CyberNet	256
203.83.162.0/24	AS17471	Grameen CyberNet	256
203.83.163.0/24	AS17471	Grameen CyberNet	256
203.83.164.0/24	AS17471	Grameen CyberNet	256
203.83.165.0/24	AS17471	Grameen CyberNet	256
203.83.166.0/24	AS17471	Grameen CyberNet	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

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

IP Address	ASN	Details
203.83.190.97	AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka	`1.40ms` 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
34.196.88.72	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
34.235.143.88	AS14618 Amazon.com, Inc.	`0.66ms` from Ashburn, US
222.243.100.200	AS4134 CHINANET-BACKBONE	`6.84ms` from Changsha, CN
24.28.175.8	AS11427 Charter Communications Inc	`5.38ms` from Dallas, US
24.219.146.56	AS8092 Access Media Holdings, LLC	`7.05ms` from Dallas, US
95.223.128.184	AS3209 Vodafone GmbH	`11.46ms` from Frankfurt am Main, DE
194.236.221.24	AS3301 Telia Company AB	`4.17ms` from Goeteborg, SE
203.186.189.72	AS9269 Hong Kong Broadband Network Ltd.	`0.57ms` from Hong Kong, HK
108.255.85.232	AS7018 AT&T Enterprises, LLC	`3.19ms` from Houston, US
37.35.125.248	AS15600 Quickline AG	`10.48ms` from Lausanne, CH
86.139.11.104	AS2856 British Telecommunications PLC	`2.72ms` from London, GB
88.11.27.184	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.67ms` from Madrid, ES
177.192.128.88	AS28573 Claro NXT Telecomunicacoes Ltda	`4.64ms` from Rio de Janeiro, BR
52.52.116.200	AS16509 Amazon.com, Inc.	`0.14ms` from San Jose, US
119.83.135.248	AS10010 TOKAI Communications Corporation	`2.94ms` from Tokyo, JP
1.197.254.168	AS4134 CHINANET-BACKBONE	`7.96ms` from Zhengzhou, CN
13.225.209.88	AS16509 Amazon.com, Inc.	`0.21ms` from Atlanta, US
68.72.131.184	AS7018 AT&T Enterprises, LLC	`8.82ms` from Atlanta, US
52.131.127.40	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`4.66ms` from Beijing, CN
171.76.71.152	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.00ms` from Bengaluru, IN
52.33.97.248	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
185.253.68.24	AS136787 PacketHub S.A.	`0.08ms` from Chicago, US
98.98.130.24	AS21859 Zenlayer Inc	`1.59ms` from Istanbul, TR
23.223.244.40	AS9498 BHARTI Airtel Ltd.	`0.56ms` from Lohogaon, IN
47.143.203.232	AS5650 Frontier Communications of America, Inc.	`3.71ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f8 203.83.190.97

traceroute to 203.83.190.97 (203.83.190.97): 64 hops max, 52 byte packets

8 [AS17471] 203.83.190.97 1.646 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On December 28th 2025

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