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:        mailadmin@colbd.com was validated on 2025-09-23
remarks:        irt@colbd.com was validated on 2026-02-03
irt-nfy:        cto@colbd.com
mnt-by:         MAINT-BD-CTGONLINE
last-modified:  2026-02-03T14:56:42Z
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:        mailadmin@colbd.com was validated on 2025-09-23
remarks:        irt@colbd.com was validated on 2026-02-03
abuse-mailbox:  mailadmin@colbd.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-03T14:57:18Z
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
203.80.184.0/22 AS24399 ASIA BROADCAST NETWORKS (H.K.) LTD. 1,024
203.80.172.0/22 AS133333 Frontier Networks Pty Ltd 1,024
203.80.188.0/22 AS38592 Chittagong Online Limited. 1,024
203.80.0.0/22 AS4655 Sing Tao Ltd 1,024
203.80.60.0/22 AS45280 New Zealand Technology Group Limited 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
203.80.21.0/24 AS24514 MYREN Infrastructure 256
203.80.22.0/24 AS24514 MYREN Infrastructure 256
203.80.23.0/24 AS24514 MYREN Infrastructure 256
203.80.182.0/24 AS24399 Asia Broadcast Satellite 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
203.80.180.0/24 AS24399 ASIX-HK 256
203.80.176.0/24 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

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

IP Address ASN Details
203.80.189.109 AS38592 Chittagong Online Limited AS38592 AP 3.76ms 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
72.213.107.24 AS22773 Cox Communications Inc. 6.46ms from Atlanta, US
87.200.199.200 AS15802 Emirates Integrated Telecommunications Company PJSC 3.51ms from Dubai, AE
84.250.179.168 AS1759 Telia Finland Oyj 0.96ms from Helsinki, FI
65.68.41.152 AS7018 AT&T Enterprises, LLC 1.37ms from Kansas City, US
119.152.140.120 AS17557 Pakistan Telecommunication Company Limited 15.47ms from Karachi, PK
175.138.36.152 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 6.02ms from Kuala Lumpur, MY
90.210.94.72 AS5607 Sky UK Limited 3.62ms from London, GB
131.191.91.168 AS14677 City of Tacoma 3.94ms from Seattle, US
211.228.161.136 AS4766 Korea Telecom 5.75ms from Seoul, KR
27.137.11.56 AS9824 JCOM Co., Ltd. 7.15ms from Tokyo, JP
138.197.155.56 AS14061 DigitalOcean, LLC 0.89ms from Toronto, CA
48.222.237.104 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
180.78.60.88 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 10.04ms from Beijing, CN
121.17.34.184 AS4837 CHINA UNICOM China169 Backbone 10.49ms from Beijing, CN
23.57.135.56 AS16625 Akamai Technologies, Inc. 0.55ms from Boston, US
2.223.28.8 AS5607 Sky UK Limited 4.42ms from Erith, GB
108.136.210.152 AS16509 Amazon.com, Inc. 0.11ms from Jakarta, ID
194.163.132.72 AS51167 Contabo GmbH 0.16ms from Lauterbourg, FR
164.215.9.168 AS35432 Cablenet Communication Systems plc 5.61ms from Limassol, CY
69.180.163.24 AS7922 Comcast Cable Communications, LLC 2.85ms from Minneapolis, US
94.241.248.168 AS12389 PJSC Rostelecom 15.68ms from Moscow, RU
41.249.7.24 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.33ms from Rabat, MA
46.152.88.200 AS35819 Etihad Etisalat, a joint stock company 2.97ms from Riyadh, SA
58.143.218.152 AS10036 DLIVE 1.47ms from Seoul, KR
67.193.172.184 AS7992 Cogeco Connexion Inc. 9.51ms from Toronto, CA

Traceroute

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

$
traceroute -a -n -q1 -f3 203.80.189.89
traceroute to 203.80.189.89 (203.80.189.89): 64 hops max, 52 byte packets
3 [] 103.151.196.99 3.719 ms
Measurement taken from IPinfo ProbeNet in Dhaka, BD
On

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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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