103.5.232.0/24

AS38592 · Chittagong Online Limited AS38592 AP

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Summary

Country	Bangladesh
Domain	colbd.com
ASN	AS38592
Registry	APNIC
ID	CTGONLINE-BD

WHOIS Details

inetnum:        103.5.232.0 - 103.5.235.255
netname:        CTGONLINE-BD
descr:          Chittagong Online Limited.
descr:          Arup Bhaban (2nd Floor),
descr:          107, Agrabad C/A,
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:  2020-06-22T05:41:18Z
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 2025-03-20
remarks:        irt@colbd.com was validated on 2025-07-30
irt-nfy:        cto@colbd.com
mnt-by:         MAINT-BD-CTGONLINE
last-modified:  2025-07-30T03:18:08Z
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 2025-03-20
remarks:        irt@colbd.com was validated on 2025-07-30
abuse-mailbox:  mailadmin@colbd.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-30T03:18:12Z
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:          103.5.232.0/22
descr:          CTGONLINENET Route Object
origin:         AS38592
country:        BD
notify:         cto@colbd.com
mnt-lower:      MAINT-BD-CTGONLINE
mnt-routes:     MAINT-BD-CTGONLINE
mnt-by:         MAINT-BD-CTGONLINE
last-modified:  2011-10-05T05:12:52Z
source:         APNIC

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
103.5.232.155	jeratfashion.net	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.5.232.5	AS38592 Chittagong Online Limited AS38592 AP	`4.21ms` 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
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180.173.209.232	AS4812 China Telecom (Group)	`3.65ms` from Shanghai, CN
209.193.14.168	AS7782 Alaska Communications Systems Group, Inc.	`0.36ms` from Anchorage, US
182.92.186.104	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.06ms` from Beijing, CN
91.104.148.56	AS213155 Yettel Hungary Ltd.	`16.20ms` from Budapest, HU
99.107.248.120	AS7018 AT&T Enterprises, LLC	`2.65ms` from Houston, US
83.242.84.200	AS30838 Jerzy Krempa "Telpol" PPMUE	`8.77ms` from Poznan, PL
3.234.12.200	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
116.15.118.40	AS9506 Singtel Fibre Broadband	`1.17ms` from Singapore, SG
126.36.124.88	AS17676 SoftBank Corp.	`4.06ms` from Tokyo, JP
116.64.74.40	AS9824 JCOM Co., Ltd.	`10.98ms` from Tokyo, JP
76.151.140.152	AS7922 Comcast Cable Communications, LLC	`6.53ms` from Ashburn, US
41.248.162.88	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.59ms` from Casablanca, MA
217.250.119.8	AS3320 Deutsche Telekom AG	`4.88ms` from Duesseldorf, DE
114.132.222.136	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.89ms` from Guangzhou, CN
87.177.10.120	AS3320 Deutsche Telekom AG	`2.12ms` from Hamburg, DE
91.96.125.232	AS9145 EWE TEL GmbH	`3.34ms` from Hamburg, DE
175.172.20.232	AS4837 CHINA UNICOM China169 Backbone	`14.36ms` from Liaoyang, CN
175.39.162.168	AS4804 Microplex PTY LTD	`8.54ms` from Melbourne, AU
73.46.34.216	AS7922 Comcast Cable Communications, LLC	`4.97ms` from Miami, US
209.29.201.200	AS852 TELUS Communications Inc.	`0.34ms` from Montreal, 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 103.5.232.5

traceroute to 103.5.232.5 (103.5.232.5): 64 hops max, 52 byte packets

3 [] 103.151.196.99 4.184 ms

4 [AS38592] 103.5.232.5 4.31 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On August 28th 2025

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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