1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.83.0.0/16
  4. AS17471  | 203.83.184.0/24

203.83.184.0/24

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

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Summary

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

WHOIS Details

inetnum:        203.83.184.0 - 203.83.184.255
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:  2021-07-07T13:06:42Z
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:          203.83.184.0/24
origin:         AS17471
descr:          GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue
mnt-by:         MAINT-BD-AZHAR
last-modified:  2019-11-12T10:55:39Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.83.184.0/24

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
203.83.96.0/19 AS9513 HK Cable TV Ltd 8,192
203.83.64.0/19 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
203.83.240.0/21 AS63997 JMF Co., Ltd 2,048
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
203.83.56.0/21 AS7497 Chinese Academy of Forestry 2,048
203.83.220.0/22 AS16509 Amazon.com Tech Telecom 1,024
203.83.4.0/22 AS17551 ANYCAST HOLDINGS PTY LTD 1,024
203.83.216.0/23 AS10229 Yahoo Taiwan Corporate Network hosted at Yahoo Taiwan Colo 512
203.83.248.0/23 AS24236 India Bangalore EGL Campus 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
203.83.185.0/24 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
203.83.190.0/24 AS17471 Grameen CyberNet 256
203.83.191.0/24 AS17471 Grameen CyberNet 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
203.83.167.0/24 AS17471 Grameen CyberNet 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
203.83.184.97 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.32ms 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
128.2.182.152 AS9 Carnegie Mellon University 5.27ms from Ashburn, US
172.10.136.136 AS7018 AT&T Enterprises, LLC 2.12ms from Atlanta, US
146.151.164.8 AS59 University of Wisconsin Madison 5.45ms from Chicago, US
34.170.58.152 AS396982 Google LLC 0.11ms from Council Bluffs, US
90.250.187.152 AS5378 Vodafone Limited 4.48ms from Edinburgh, GB
222.252.95.120 AS45899 VNPT Corp 1.17ms from Hanoi, VN
47.153.98.216 AS5650 Frontier Communications of America, Inc. 3.82ms from Los Angeles, US
94.90.214.136 AS3269 Telecom Italia S.p.A. 7.80ms from Milan, IT
203.95.198.8 AS135375 Today Communication Co.,Ltd 1.15ms from Phnom Penh, KH
35.72.1.56 AS16509 Amazon.com, Inc. 1.20ms from Tokyo, JP
52.69.16.152 AS16509 Amazon.com, Inc. 0.21ms from Tokyo, JP
167.102.162.248 AS27026 networkMaryland 2.82ms from Ashburn, US
172.200.246.136 AS8075 Microsoft Corporation 0.24ms from Boydton, US
93.206.195.40 AS3320 Deutsche Telekom AG 5.74ms from Duesseldorf, DE
177.230.42.200 AS13999 Mega Cable, S.A. de C.V. 9.45ms from Guadalajara, MX
70.240.225.104 AS7018 AT&T Enterprises, LLC 2.06ms from Houston, US
78.147.253.56 AS13285 TalkTalk Communications Limited 3.49ms from Manchester, GB
177.43.63.56 AS18881 TELEFÔNICA BRASIL S.A 6.70ms from Novo Hamburgo, BR
132.255.67.120 AS28667 VERO S.A 4.04ms from Osasco, BR
61.133.97.168 AS4837 CHINA UNICOM China169 Backbone 6.85ms from Qingdao, CN
67.186.227.184 AS7922 Comcast Cable Communications, LLC 7.15ms from Salt Lake City, US
15.181.4.184 AS16509 Amazon.com, Inc. 0.08ms from Seattle, US
121.190.220.168 AS4766 Korea Telecom 1.02ms from Seoul, KR
89.194.137.184 AS8011 MongoDB, Inc. 0.11ms from Columbus, US
41.59.152.72 AS33765 TANZANIA TELECOMMUNICATIONS CO. LTD 12.68ms from Dar es Salaam, TZ

Traceroute

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

$
traceroute -a -n -q1 -f7 203.83.184.233
traceroute to 203.83.184.233 (203.83.184.233): 64 hops max, 52 byte packets
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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