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 52 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

1,555 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.83.163.105 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.36ms from Dhaka, BD
203.83.164.65 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
203.83.165.161 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.38ms from Dhaka, BD
203.83.162.149 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.33ms from Dhaka, BD
203.83.161.113 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.37ms from Dhaka, BD
203.83.160.121 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.34ms from Dhaka, BD
203.83.167.9 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.39ms from Dhaka, BD
203.83.168.37 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.38ms from Dhaka, BD
203.83.169.1 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.37ms from Dhaka, BD
203.83.178.169 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.36ms from Dhaka, BD
203.83.171.197 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.36ms from Dhaka, BD
203.83.175.13 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.38ms from Dhaka, BD
203.83.188.177 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.36ms from Dhaka, BD
203.83.174.33 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.37ms from Dhaka, BD
203.83.184.97 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.32ms from Dhaka, BD
203.83.172.177 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.39ms from Dhaka, BD
203.83.176.246 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.34ms from Dhaka, BD
203.83.183.153 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.31ms from Dhaka, BD
203.83.180.181 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.37ms from Dhaka, BD
203.83.189.9 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.43ms from Dhaka, BD
203.83.186.85 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.32ms from Dhaka, BD
203.83.187.33 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.34ms from Dhaka, BD
203.83.181.81 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.30ms from Dhaka, BD
203.83.182.177 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.54ms 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
169.47.178.51 AS36351 IBM Cloud 0.43ms from Ashburn, US
197.51.5.147 AS8452 TE-AS 8.57ms from Cairo, EG
112.91.91.51 AS134543 China Unicom Guangdong IP network 4.05ms from Guangzhou, CN
49.81.169.51 AS4134 CHINANET-BACKBONE 9.33ms from Huai'an, CN
115.136.10.19 AS17858 LG POWERCOMM 1.78ms from Incheon, KR
140.210.9.211 AS134765 CHINANET Yunnan province IDC1 network 0.83ms from Kunming, CN
187.169.79.115 AS8151 UNINET 3.84ms from Santiago de Queretaro, MX
14.56.16.179 AS4766 Korea Telecom 2.27ms from Seoul, KR
128.1.102.19 AS3462 Data Communication Business Group 3.15ms from Taichung, TW
185.196.216.3 AS43060 IPLUS LLC 0.41ms from Tashkent, UZ
118.154.5.3 AS2516 KDDI CORPORATION 1.14ms from Tokyo, JP
195.74.72.99 AS35004 Branch Enterprise "Netgroup-Service" 8.97ms from Warsaw, PL
146.103.123.83 AS216071 SERVERS TECH FZCO 0.31ms from Amsterdam, NL
63.158.218.211 AS209 CenturyLink Communications, LLC 0.26ms from Boston, US
162.224.180.179 AS7018 AT&T Enterprises, LLC 9.25ms from Chicago, US
77.235.190.83 AS21413 Envia Tel GmbH 6.87ms from Falkenstein, DE
143.131.227.99 AS35699 Adamo Telecom Iberia S.A. 1.25ms from Madrid, ES
67.254.139.115 AS12271 Charter Communications Inc 3.38ms from New York City, US
60.187.66.227 AS4134 CHINANET-BACKBONE 7.87ms from Ningbo, CN
73.20.30.147 AS7922 Comcast Cable Communications, LLC 7.62ms from Salt Lake City, US
175.129.71.195 AS2516 KDDI CORPORATION 1.04ms from Tokyo, JP
205.189.38.3 AS22491 The Travel Corporation (Canada) Ltd. 0.64ms from Toronto, CA
185.108.244.3 AS204478 EW Hoefe AG 0.75ms from Zuerich, CH
128.14.55.83 AS21859 Zenlayer Inc 0.43ms from Amsterdam, NL
97.238.108.147 AS6167 Verizon Business 11.54ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 203.83.186.93
traceroute to 203.83.186.93 (203.83.186.93): 64 hops max, 52 byte packets
1 [AS15169] 142.250.237.158 187.248 ms
2 *
3 *
4 [AS58717] 157.119.185.163 261.897 ms
5 [AS58717] 103.26.247.206 249.522 ms
6 *
7 [AS17471] 203.83.186.93 249.248 ms
Measurement taken from IPinfo ProbeNet in Salt Lake City, US
On

What are IP address ranges?

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