1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.83.0.0/16
  4. AS17471  | 203.83.162.0/24

203.83.162.0/24

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:        203.83.162.0 - 203.83.162.255
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:          203.83.162.0/24
origin:         AS17471
descr:          GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue
mnt-by:         MAINT-BD-AZHAR
last-modified:  2019-11-12T10:55:24Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.83.162.0/24

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
203.83.190.0/24 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
203.83.163.0/24 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

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Pingable IPs

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

IP Address ASN Details
203.83.162.149 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.36ms 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
142.173.130.152 AS7029 Windstream Communications LLC 0.84ms from Ashburn, US
79.129.6.88 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.93ms from Athens, GR
174.143.111.184 AS33070 Rackspace Hosting 1.06ms from Dallas, US
104.189.113.136 AS7018 AT&T Enterprises, LLC 2.69ms from Dallas, US
77.54.43.248 AS12353 Vodafone Portugal 5.92ms from Lisbon, PT
16.52.9.200 AS16509 Amazon.com, Inc. 0.14ms from Montreal, CA
80.75.130.72 AS21135 MTT AS (Russia) 1.71ms from Moscow, RU
153.229.93.232 AS4713 NTT DOCOMO BUSINESS,Inc. 2.76ms from Osaka, JP
208.66.37.56 AS11071 InfoWest 7.09ms from Salt Lake City, US
192.9.236.120 AS31898 Oracle Corporation 0.17ms from San Jose, US
165.192.87.8 AS36351 IBM Cloud 0.82ms from Tokyo, JP
203.190.231.8 AS5580 GTT Communications Netherlands B.V. 0.49ms from Tokyo, JP
141.138.56.72 AS13046 Hrvatski Telekom d.d. 11.61ms from Zagreb, HR
186.17.154.120 AS23201 Telecel S.A. 10.18ms from Asuncion, PY
181.51.107.8 AS10620 Telmex Colombia S.A. 8.73ms from Bogota, CO
109.137.3.88 AS5432 Proximus NV 2.62ms from Brussels, BE
75.89.7.136 AS7029 Windstream Communications LLC 12.14ms from Chicago, US
178.202.207.120 AS3209 Vodafone GmbH 9.79ms from Frankfurt am Main, DE
91.3.127.56 AS3320 Deutsche Telekom AG 5.58ms from Frankfurt am Main, DE
165.106.71.200 AS3795 Bryn Mawr College 3.31ms from New York City, US
124.44.107.72 AS9595 NTT-ME Corporation 5.36ms from Osaka, JP
98.47.33.24 AS7922 Comcast Cable Communications, LLC 12.79ms from San Jose, US
219.241.239.168 AS9318 SK Broadband Co Ltd 7.33ms from Seoul, KR
2.66.62.152 AS44034 Hi3G Access AB 9.08ms from Stockholm, SE
219.118.126.24 AS18094 Tokyo Cable Network.,INC 1.60ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 203.83.162.93
traceroute to 203.83.162.93 (203.83.162.93): 64 hops max, 52 byte packets
1 [AS15169] 142.250.237.158 240.461 ms
2 *
3 [AS58717] 157.119.185.127 237.035 ms
4 *
5 [AS58717] 103.26.247.206 215.032 ms
6 *
7 [AS17471] 203.83.162.93 221.605 ms
Measurement taken from IPinfo ProbeNet in Madrid, ES
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.

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