1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.83.0.0/16
  4. AS17471  | 203.83.165.0/24

203.83.165.0/24

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:        203.83.165.0 - 203.83.165.255
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:          203.83.165.0/24
origin:         AS17471
descr:          GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue
mnt-by:         MAINT-BD-AZHAR
last-modified:  2019-11-12T10:55:25Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.83.165.0/24

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
203.83.162.0/24 AS17471 Grameen CyberNet 256
203.83.163.0/24 AS17471 Grameen CyberNet 256
203.83.164.0/24 AS17471 Grameen CyberNet 256
203.83.166.0/24 AS17471 Grameen CyberNet 256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.83.165.221 shnnetwork.org 1

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
203.83.165.129 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.41ms 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
64.81.220.40 AS6079 RCN 2.58ms from Ashburn, US
73.39.54.104 AS7922 Comcast Cable Communications, LLC 7.04ms from Ashburn, US
20.230.35.40 AS8075 Microsoft Corporation 0.29ms from Boydton, US
45.17.225.168 AS7018 AT&T Enterprises, LLC 3.96ms from Dallas, US
188.37.254.136 AS12353 Vodafone Portugal 7.57ms from Lisbon, PT
93.66.78.168 AS30722 Vodafone Italia S.p.A. 3.60ms from Milan, IT
87.2.108.88 AS3269 Telecom Italia S.p.A. 5.15ms from Milan, IT
186.49.51.104 AS6057 Administracion Nacional de Telecomunicaciones 1.77ms from Montevideo, UY
47.122.8.8 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.13ms from Nanjing, CN
177.8.254.56 AS263579 ISUPER TELECOMUNICACOES INFO LTDA 10.82ms from Osasco, BR
46.105.130.104 AS16276 OVH SAS 0.07ms from Roubaix, FR
4.254.84.88 AS8075 Microsoft Corporation 0.70ms from Sydney, AU
3.93.117.152 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
54.217.21.248 AS16509 Amazon.com, Inc. 0.51ms from Dublin, IE
79.210.54.152 AS3320 Deutsche Telekom AG 7.94ms from Frankfurt am Main, DE
58.253.224.120 AS17816 China Unicom IP network China169 Guangdong province 6.30ms from Guangzhou, CN
77.3.17.8 AS6805 Telefonica Germany GmbH & Co.OHG 1.16ms from Hamburg, DE
49.83.52.216 AS4134 CHINANET-BACKBONE 7.66ms from Huai'an, CN
75.84.1.120 AS20001 Charter Communications Inc 4.05ms from Los Angeles, US
194.116.56.184 AS34606 B.B.Bell SPA 3.14ms from Milan, IT
24.190.45.56 AS6128 Cablevision Systems Corp. 7.31ms from New York City, US
212.75.201.152 AS39927 E-Light-Telecom Ltd. 5.62ms from Novosibirsk, RU
88.124.59.24 AS12322 Free SAS 8.29ms from Paris, FR
163.171.209.232 AS54994 Meteverse Limited. 0.13ms from Singapore, SG
2.65.243.120 AS44034 Hi3G Access AB 7.03ms from Stockholm, SE

Traceroute

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

$
traceroute -a -n -q1 -f7 203.83.165.161
traceroute to 203.83.165.161 (203.83.165.161): 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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