203.80.189.0/24

AS38592  ·  Chittagong Online Limited AS38592 AP

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Summary

Country Bangladesh
Domain colbd.com
ASN AS38592
Parent Range 203.80.188.0/22
Registry APNIC
ID CTGONLINE-BD

WHOIS Details

inetnum:        203.80.188.0 - 203.80.191.255
netname:        CTGONLINE-BD
descr:          Chittagong Online Limited.
country:        BD
org:            ORG-COL2-AP
admin-c:        TA129-AP
admin-c:        AB248-AP
tech-c:         AB248-AP
abuse-c:        AC1804-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-BD-CTGONLINE
mnt-routes:     MAINT-BD-CTGONLINE
mnt-irt:        IRT-CTGONLINE-BD
last-modified:  2020-06-22T05:41:19Z
source:         APNIC

irt:            IRT-CTGONLINE-BD
address:        Chittagong Online Limited.
address:        IIUC Tower (14th Floor),
address:        1700/A, Plot-9, Sk. Mujib Road, Agrabad C/A,
address:        Chittagong-4100,
address:        Bangladesh.
e-mail:         irt@colbd.com
abuse-mailbox:  mailadmin@colbd.com
admin-c:        TA129-AP
admin-c:        AB248-AP
tech-c:         AB248-AP
auth:           # Filtered
remarks:        Timezone GMT+6
remarks:        irt@colbd.com was validated on 2026-02-03
remarks:        mailadmin@colbd.com was validated on 2026-04-08
irt-nfy:        cto@colbd.com
mnt-by:         MAINT-BD-CTGONLINE
last-modified:  2026-04-08T14:08:59Z
source:         APNIC

organisation:   ORG-COL2-AP
org-name:       Chittagong Online Limited.
org-type:       LIR
country:        BD
address:        Chittagong Online Limited.
address:        IIUC Tower (14th Floor),
address:        1700/A, Plot-9, Sk. Mujib Road,
address:        Agrabad C/A,
phone:          +880-23333-14447
fax-no:         +880-31-718186
e-mail:         irt@colbd.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:09Z
source:         APNIC

role:           ABUSE CTGONLINEBD
country:        ZZ
address:        Chittagong Online Limited.
address:        IIUC Tower (14th Floor),
address:        1700/A, Plot-9, Sk. Mujib Road, Agrabad C/A,
address:        Chittagong-4100,
address:        Bangladesh.
phone:          +000000000
e-mail:         irt@colbd.com
admin-c:        TA129-AP
admin-c:        AB248-AP
tech-c:         AB248-AP
nic-hdl:        AC1804-AP
remarks:        Generated from irt object IRT-CTGONLINE-BD
remarks:        irt@colbd.com was validated on 2026-02-03
remarks:        mailadmin@colbd.com was validated on 2026-04-08
abuse-mailbox:  mailadmin@colbd.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-04-08T14:09:25Z
source:         APNIC

person:         Aniruddha Barua
nic-hdl:        AB248-AP
abuse-mailbox:  mailadmin@colbd.com
e-mail:         cto@colbd.com
address:        Chittagong Online Limited.
address:        IIUC Tower (14th Floor),
address:        1700/A, Plot-9, Sk. Mujib Road, Agrabad C/A,
address:        Chittagong-4100,
address:        Bangladesh.
phone:          +880-23333-14447
phone:          +880-23333-17437
country:        BD
mnt-by:         MAINT-BD-CTGONLINE
last-modified:  2022-02-22T07:27:52Z
source:         APNIC

person:         Tahmid Anwar
nic-hdl:        TA129-AP
abuse-mailbox:  mailadmin@colbd.com
e-mail:         ceo@colbd.com
address:        Chittagong Online Limited.
address:        IIUC Tower (14th Floor),
address:        1700/A, Plot-9, Sk. Mujib Road, Agrabad C/A,
address:        Chittagong-4100,
address:        Bangladesh.
phone:          +880-23333-14447
phone:          +880-23333-17437
country:        BD
mnt-by:         MAINT-BD-CTGONLINE
last-modified:  2022-02-22T07:28:35Z
source:         APNIC

route:          203.80.191.0/24
descr:          CTGONLINENET Route Object
origin:         AS38592
mnt-by:         MAINT-BD-CTGONLINE
country:        BD
notify:         cto@colbd.com
last-modified:  2016-12-15T06:50:06Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.80.189.0/24

Range ASN Company Num of IPs
203.80.188.0/22 AS38592 Chittagong Online Limited. 1,024

Nearby Ranges

BGP prefixes that overlap with 203.80.0.0/16

Range ASN Company Num of IPs
203.80.192.0/18 AS9269 Hong Kong Broadband Network Ltd 16,384
203.80.144.0/20 AS4837 CNISP-Union Technology (Beijing) Co., Ltd 4,096
203.80.188.0/22 AS38592 Chittagong Online Limited. 1,024
203.80.172.0/22 AS133333 Frontier Networks Pty Ltd 1,024
203.80.60.0/22 AS45280 New Zealand Technology Group Limited 1,024
203.80.184.0/22 AS24399 ASIA BROADCAST NETWORKS (H.K.) LTD. 1,024
203.80.0.0/22 AS4655 Sing Tao Ltd 1,024
203.80.6.0/23 AS9999 Tora Trading Services Limited 512
203.80.170.0/23 AS139628 Mega Truenet Communication Co., Ltd. 512
203.80.183.0/24 AS24399 ASIX-HK 256
203.80.23.0/24 AS24514 MYREN Infrastructure 256
203.80.22.0/24 AS24514 MYREN Infrastructure 256
203.80.21.0/24 AS24514 MYREN Infrastructure 256
203.80.176.0/24 AS24399 ASIX-HK 256
203.80.168.0/24 AS38611 Bendigo Community Telco Limited 256
203.80.56.0/24 AS38886 The Government Lottery Officer, Thailand 256
203.80.181.0/24 AS24399 ASIXPIT 256
203.80.182.0/24 AS24399 Asia Broadcast Satellite 256
203.80.180.0/24 AS24399 ASIX-HK 256
203.80.57.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.80.128.0/24 AS58893 Gemnet Enterprise Solutions Pvt Ltd 256
203.80.130.0/24 AS58893 Gemnet Enterprise Solutions Pvt Ltd 256
203.80.29.0/24 AS24284 CYBER AGENT, LTD. 256
203.80.131.0/24 AS140051 Gippsland Wifi Pty Ltd 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.80.189.171 chowdhuryfashion.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

Pingable IPs

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

IP Address ASN Details
203.80.189.206 AS38592 Chittagong Online Limited AS38592 AP 4.37ms 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
62.96.28.120 AS8220 COLT Technology Services Group Limited 3.60ms from Amsterdam, NL
98.216.12.120 AS7922 Comcast Cable Communications, LLC 8.99ms from Boston, US
171.220.251.24 AS139220 Sichuan Chuanxn IDC 3.15ms from Chengdu, CN
99.113.24.40 AS7018 AT&T Enterprises, LLC 2.36ms from Chicago, US
3.15.122.216 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
151.54.107.184 AS1267 WIND TRE S.P.A. 6.49ms from Crotone, IT
69.8.93.136 AS397412 TACHUS INFRASTRUCTURE LLC 2.18ms from Houston, US
92.19.144.216 AS13285 TalkTalk Communications Limited 8.83ms from London, GB
118.17.41.40 AS4713 NTT DOCOMO BUSINESS,Inc. 7.09ms from Osaka, JP
54.210.171.136 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
66.127.65.168 AS7018 AT&T Enterprises, LLC 2.64ms from San Jose, US
200.230.233.8 AS4230 CLARO S.A. 0.62ms from Sao Paulo, BR
27.237.192.120 AS4766 Korea Telecom 5.36ms from Seoul, KR
52.193.9.152 AS16509 Amazon.com, Inc. 0.28ms from Tokyo, JP
223.134.176.88 AS2527 Sony Network Communications Inc. 6.61ms from Tokyo, JP
98.91.20.72 AS14618 Amazon.com, Inc. 0.47ms from Ashburn, US
104.67.213.232 AS16625 Akamai Technologies, Inc. 0.48ms from Atlanta, US
13.40.81.152 AS16509 Amazon.com, Inc. 0.68ms from London, GB
83.195.69.24 AS3215 Orange S.A. 3.70ms from Marseille, FR
184.26.95.136 AS16625 Akamai Technologies, Inc. 0.51ms from Miami, US
93.157.62.24 AS204916 LLC Vpsville 0.79ms from Moscow, RU
14.78.208.56 AS4766 Korea Telecom 8.87ms from Seoul, KR
79.191.190.56 AS5617 Orange Polska Spolka Akcyjna 9.16ms from Warsaw, PL
120.2.231.8 AS4837 CHINA UNICOM China169 Backbone 10.64ms from Beijing, CN
116.169.130.216 AS4837 CHINA UNICOM China169 Backbone 0.57ms from Chengdu, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 203.80.189.137
traceroute to 203.80.189.137 (203.80.189.137): 64 hops max, 52 byte packets
4 [] 103.151.196.99 4.838 ms
Measurement taken from IPinfo ProbeNet in Dhaka, BD
On

What are IP address ranges?

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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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