203.83.160.0/19

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

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Summary

Country Bangladesh
Domain grameencybernet.net
ASN AS17471
Registry APNIC
ID CYBERNET-BD

WHOIS Details

inetnum:        203.83.160.0 - 203.83.191.255
netname:        CYBERNET-BD
descr:          Grameen CyberNet
descr:          Internet Service Provider
descr:          House # 1, Road80
descr:          Gulshan-2, Dhaka-1212
descr:          Bangladesh.
descr:          Phone # 88-02-8812103
descr:          Fax # 88-02-9886304
descr:          Fax # 88-02-8811195
descr:          E-Mail: mohi@citechco.net
descr:          E-Mail: rfakir@citechco.net
country:        BD
org:            ORG-GC9-AP
admin-c:        GM1-AP
tech-c:         AC553-AP
abuse-c:        AC1585-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:        -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
mnt-by:         APNIC-HM
mnt-lower:      MAINT-BD-CYBERNET
mnt-routes:     MAINT-BD-CYBERNET
mnt-irt:        IRT-CYBERNET-BD
last-modified:  2020-05-12T14:54:12Z
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

organisation:   ORG-GC9-AP
org-name:       GRAMEEN CYBERNET
org-type:       LIR
country:        BD
address:        R M Center (4th Floor)
address:        101 Gulshan Avenue
phone:          +88-02-8812-103
fax-no:         +88-02-9886-304
e-mail:         info@citechco.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:53Z
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:          203.83.160.0/19
descr:          Grameen CyberNet APNIC maintainer
origin:         AS17471
mnt-by:         MAINT-BD-AZHAR
last-modified:  2010-01-12T12:04:46Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 203.83.160.0/19

Range ASN Company Num of IPs
203.83.168.0/24 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
203.83.190.0/24 AS17471 Grameen CyberNet 256
203.83.191.0/24 AS17471 Grameen CyberNet 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
203.83.169.0/24 AS17471 Grameen CyberNet 256
203.83.170.0/24 AS17471 Grameen CyberNet 256
203.83.171.0/24 AS17471 Grameen CyberNet 256
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

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
203.83.192.0/20 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
203.83.184.0/24 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
203.83.190.0/24 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 54 domain names hosted across 13 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

Pingable IPs

1,562 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.83.170.61 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.39ms from Dhaka, BD
203.83.178.169 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.38ms from Dhaka, BD
203.83.165.129 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.41ms from Dhaka, BD
203.83.182.169 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.58ms from Dhaka, BD
203.83.186.241 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.34ms from Dhaka, BD
203.83.169.29 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.40ms from Dhaka, BD
203.83.174.33 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.37ms from Dhaka, BD
203.83.177.3 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.41ms from Dhaka, BD
203.83.160.121 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.37ms from Dhaka, BD
203.83.180.181 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.39ms from Dhaka, BD
203.83.168.157 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.38ms from Dhaka, BD
203.83.188.122 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.36ms from Dhaka, BD
203.83.183.25 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.34ms from Dhaka, BD
203.83.179.221 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.32ms from Dhaka, BD
203.83.163.105 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.36ms from Dhaka, BD
203.83.173.21 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.42ms from Dhaka, BD
203.83.167.113 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.41ms from Dhaka, BD
203.83.190.97 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 1.39ms from Dhaka, BD
203.83.184.97 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.33ms from Dhaka, BD
203.83.176.245 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.36ms from Dhaka, BD
203.83.166.0 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.31ms from Dhaka, BD
203.83.175.73 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.40ms from Dhaka, BD
203.83.185.217 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.34ms from Dhaka, BD
203.83.161.113 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.38ms from Dhaka, BD
203.83.181.177 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.34ms 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
67.158.145.35 AS22647 Fidium 12.24ms from Atlanta, US
209.203.52.51 AS11845 Vox Telecom Ltd 1.83ms from Durban, ZA
95.117.164.99 AS6805 Telefonica Germany GmbH & Co.OHG 9.95ms from Frankfurt am Main, DE
89.222.16.3 AS201838 Community Fibre Limited 0.97ms from London, GB
158.176.120.131 AS36351 IBM Cloud 0.42ms from London, GB
86.245.228.51 AS3215 Orange S.A. 1.94ms from Paris, FR
44.210.59.147 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
85.45.50.35 AS3269 Telecom Italia S.p.A. 0.97ms from Rome, IT
119.214.85.147 AS4766 Korea Telecom 5.18ms from Seoul, KR
114.33.0.3 AS3462 Data Communication Business Group 1.29ms from Taichung, TW
68.229.105.3 AS22773 Cox Communications Inc. 9.03ms from Ashburn, US
52.32.50.131 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
103.56.164.67 AS135915 TLSOFT 0.84ms from Ho Chi Minh City, VN
83.37.162.83 AS3352 TELEFONICA DE ESPANA S.A.U. 10.28ms from Madrid, ES
179.12.106.83 AS27831 Colombia Móvil 15.87ms from Medellin, CO
201.145.203.211 AS8151 UNINET 1.74ms from Mexico City, MX
179.27.55.99 AS6057 Administracion Nacional de Telecomunicaciones 1.26ms from Montevideo, UY
142.59.54.195 AS852 TELUS Communications Inc. 10.97ms from Montreal, CA
5.101.234.195 AS15552 LLC "Real-net" 10.64ms from Moscow, RU
50.74.97.19 AS12271 Charter Communications Inc 1.73ms from New York City, US
44.218.42.211 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
89.192.196.3 AS8011 MongoDB, Inc. 0.14ms from Reston, US
43.202.65.115 AS16509 Amazon.com, Inc. 0.32ms from Seoul, KR
222.112.13.3 AS4766 Korea Telecom 0.92ms from Seoul, KR
211.184.94.51 AS4766 Korea Telecom 6.79ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 203.83.188.25
traceroute to 203.83.188.25 (203.83.188.25): 64 hops max, 52 byte packets
5 [AS58717] 103.199.87.54 219.914 ms
6 *
7 [AS58717] 103.26.247.206 220.532 ms
8 *
9 *
10 [AS17471] 203.83.188.25 220.525 ms
Measurement taken from IPinfo ProbeNet in Tallinn, EE
On

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