1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.191.0.0/16
  4. AS17471  | 203.191.33.0/24

203.191.33.0/24

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 203.191.32.0/23
Registry APNIC
ID CYBERNET-BD

WHOIS Details

inetnum:        203.191.32.0 - 203.191.33.255
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:         GM1-AP
abuse-c:        AC1585-AP
status:         ASSIGNED PORTABLE
remarks:        service provider
notify:         azhar@citechco.net
mnt-by:         APNIC-HM
mnt-routes:     MAINT-BD-AZHAR
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:         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:          203.191.32.0/23
descr:          Grameen CyberNet APNIC maintainer
origin:         AS17471
mnt-by:         MAINT-BD-AZHAR
last-modified:  2010-01-12T11:37:43Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.191.33.0/24

Range ASN Company Num of IPs
203.191.32.0/23 AS17471 Grameen CyberNet 512

Nearby Ranges

BGP prefixes that overlap with 203.191.0.0/16

Range ASN Company Num of IPs
203.191.160.0/19 AS9443 VOCUS PTY LTD 8,192
203.191.240.0/20 AS15830 Equinix Japan Enterprise K.K. 4,096
203.191.224.0/20 AS15830 Equinix Japan Enterprise K.K. 4,096
203.191.192.0/20 AS7545 TPG Internet Pty Ltd. 4,096
203.191.208.0/20 AS9622 Kurashiki Cable TV Corporation 4,096
203.191.48.0/21 AS24175 National Agency for Scientific and Technological Information 2,048
203.191.8.0/21 AS18403 FPT Cau Giay Building, Duy Tan, Cau Giay, Hanoi 2,048
203.191.136.0/21 AS17931 Netforest,Inc 2,048
203.191.32.0/23 AS17471 Grameen CyberNet 512
203.191.34.0/23 AS38174 Capgemini Technology Services India Limited 512
203.191.0.0/23 AS23724 CHINANET FUJIAN PROVINCE NETWORK 512
203.191.44.0/23 AS46024 PT Cyber Network Indonesia 512
203.191.24.0/24 AS64047 Viking Telecom Broadband 256
203.191.24.0/24 AS64047 Viking Telecom Broadband 256
203.191.25.0/24 AS64047 Viking Telecom Broadband 256
203.191.25.0/24 AS64047 Viking Telecom Broadband 256
203.191.27.0/24 AS64047 Viking Telecom Broadband 256
203.191.131.0/24 AS45935 WanTok Network Limited 256
203.191.3.0/24 AS38166 Standard Chartered Bank IT/Network service Team 256
203.191.40.0/24 AS38496 PT Jaringan Merah Putih 256
203.191.41.0/24 AS38496 PT Hyperscale Data Network 256
203.191.4.0/24 AS38658 Liquidnet Asia-Tokyo/Japan Network, Non-Transit Network, Financial Service Provider 256
203.191.130.0/24 AS45935 WanTok Network Limited 256
203.191.46.0/24 AS135457 BADAN SIBER DAN SANDI NEGARA (BSSN) 256
203.191.6.0/24 AS55914 CANON AUSTRALIA PTY. LTD. 256
203.191.24.0/24 AS58779 Viking Telecom Broadband 256
203.191.24.0/24 AS58779 Viking Telecom Broadband 256
203.191.25.0/24 AS58779 Viking Telecom Broadband 256
203.191.25.0/24 AS58779 Viking Telecom Broadband 256

Hosted domains

There are 245 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.191.33.193 cambrian.edu.bd 73
203.191.33.188 wegafashion.com 62
203.191.33.223 taheraplsbd.com 31
203.191.33.37 dhakacotton.com 20
203.191.33.75 beingmbbs.com 12
203.191.33.89 gdsflight.com 10
203.191.33.181 wuensche.com.bd 8
203.191.33.241 whitehorse.com.bd 8
203.191.33.45 crownagentsbd.com 7
203.191.33.96 farialhandicraftbdltd.com 6
203.191.33.78 gmcbgd.com 4
203.191.33.69 govhec.edu.bd 3
203.191.33.76 breaksolve.com 2
203.191.33.90 eyecarecentre.net 1
203.191.33.16 calzedonia-bd.com 1
203.191.33.42 garisheba.net 1
203.191.33.97 emeetlive.com 1
203.191.33.103 knitvalleyfashions.com 1
203.191.33.68 gtabd.com 1
203.191.33.26 varadin.com 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.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
203.191.33.23 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.39ms 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
71.168.110.152 AS13672 Fidium 6.72ms from Boston, US
24.23.235.24 AS7922 Comcast Cable Communications, LLC 8.48ms from Fremont, US
122.152.151.216 AS4637 Telstra Global 2.31ms from Hong Kong, HK
92.24.210.200 AS13285 TalkTalk Communications Limited 2.25ms from London, GB
212.72.9.8 AS28885 OmanTel NAP 0.83ms from Muscat, OM
44.202.136.104 AS14618 Amazon.com, Inc. 0.41ms from Reston, US
179.158.134.40 AS28573 Claro NXT Telecomunicacoes Ltda 1.66ms from Rio de Janeiro, BR
146.190.59.216 AS14061 DigitalOcean, LLC 0.28ms from Santa Clara, US
177.35.155.24 AS28573 Claro NXT Telecomunicacoes Ltda 2.54ms from Sao Paulo, BR
94.255.159.8 AS29518 Bredband2 AB 8.85ms from Stockholm, SE
65.93.143.200 AS577 Bell Canada 5.66ms from Toronto, CA
189.154.134.24 AS8151 UNINET 11.73ms from Tucson, US
86.119.44.72 AS559 SWITCH 0.27ms from Zuerich, CH
71.241.250.184 AS701 Verizon Business 2.73ms from Ashburn, US
52.188.135.136 AS8075 Microsoft Corporation 0.40ms from Ashburn, US
111.198.131.56 AS4808 China Unicom Beijing Province Network 3.74ms from Beijing, CN
194.94.79.184 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 8.20ms from Berlin, DE
2.166.223.200 AS3320 Deutsche Telekom AG 18.14ms from Frankfurt am Main, DE
128.77.3.8 AS394089 Google LLC 1.12ms from Frankfurt am Main, DE
99.193.226.8 AS12050 DIRECTV, LLC 0.67ms from Los Angeles, US
35.183.97.216 AS16509 Amazon.com, Inc. 0.67ms from Montreal, CA
98.3.27.8 AS11351 Charter Communications Inc 17.78ms from New York City, US
124.159.100.88 AS7679 QTnet,Inc. 9.76ms from Osaka, JP
183.61.165.232 AS134763 CHINANET Guangdong province network 3.50ms from Shenzhen, CN
203.116.14.88 AS4657 StarHub Ltd 1.06ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f5 203.191.33.61
traceroute to 203.191.33.61 (203.191.33.61): 64 hops max, 52 byte packets
5 [AS58717] 157.119.185.39 201.453 ms
6 *
7 *
8 *
9 *
10 [AS17471] 203.191.33.61 199.944 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.

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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