1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.83.0.0/16
  4. AS17471  | 203.83.188.0/24

203.83.188.0/24

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:        203.83.188.0 - 203.83.188.255
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:          203.83.188.0/24
origin:         AS17471
descr:          GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue
mnt-by:         MAINT-BD-AZHAR
last-modified:  2019-11-12T10:55:42Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.83.188.0/24

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
203.83.184.0/24 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
203.83.189.0/24 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 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.83.188.246 prideerp.com 2
203.83.188.54 banglayict.com 1
203.83.188.78 bskillful.org 1

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.
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Pingable IPs

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

IP Address ASN Details
203.83.188.177 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
206.15.128.184 AS272963 TEUTONIC HOLDINGS LLC, SUCURSAL COLOMBIA 0.99ms from Bogota, CO
68.146.170.24 AS6327 Shaw Communications 7.01ms from Calgary, CA
115.96.82.200 AS17488 Hathway IP Over Cable Internet 1.61ms from Chennai, IN
97.135.215.136 AS6167 Verizon Business 14.44ms from Chicago, US
69.222.178.24 AS7018 AT&T Enterprises, LLC 7.55ms from Chicago, US
84.155.32.72 AS3320 Deutsche Telekom AG 7.62ms from Frankfurt am Main, DE
218.197.151.152 AS4538 China Education and Research Network Center 17.38ms from Guangzhou, CN
14.164.13.232 AS45899 VNPT Corp 2.07ms from Ho Chi Minh City, VN
78.166.2.152 AS9121 Turk Telekomunikasyon Anonim Sirketi 0.46ms from Istanbul, TR
37.206.97.248 AS3269 Telecom Italia S.p.A. 1.60ms from Milan, IT
73.240.66.184 AS7922 Comcast Cable Communications, LLC 5.39ms from Portland, US
44.223.158.8 AS14618 Amazon.com, Inc. 0.09ms from Reston, US
159.65.98.216 AS14061 DigitalOcean, LLC 0.22ms from San Jose, US
210.165.170.168 AS2514 NTT PC Communications, Inc. 3.80ms from Tokyo, JP
4.172.44.168 AS8075 Microsoft Corporation 0.16ms from Toronto, CA
20.72.154.152 AS8075 Microsoft Corporation 0.34ms from Ashburn, US
52.42.174.200 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
112.111.233.152 AS4837 CHINA UNICOM China169 Backbone 8.78ms from Fuzhou, CN
128.112.73.120 AS88 Princeton University 2.58ms from New York City, US
44.213.218.8 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
35.169.16.248 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
5.89.170.184 AS30722 Vodafone Italia S.p.A. 3.23ms from Rome, IT
8.221.200.104 AS45102 Alibaba (US) Technology Co., Ltd. 0.54ms from Tokyo, JP
212.19.224.168 AS49544 i3D.net B.V 1.01ms from Chicago, US
52.15.211.200 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US

Traceroute

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

$
traceroute -a -n -q1 203.83.188.1
traceroute to 203.83.188.1 (203.83.188.1): 64 hops max, 52 byte packets
2 *
3 [AS58717] 103.199.87.233 275.575 ms
4 *
5 [AS58717] 103.26.247.206 252.986 ms
6 *
7 *
8 *
9 *
10 [AS17471] 203.83.188.1 254.824 ms
Measurement taken from IPinfo ProbeNet in Montreal, CA
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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