119.10.175.0/24

AS38592 · Chittagong Online Limited AS38592 AP

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Summary

Country	Bangladesh
Domain	colbd.com
ASN	AS38592
Parent Range	119.10.172.0/22
Registry	APNIC
ID	CTGONLINE-BD

WHOIS Details

inetnum:        119.10.172.0 - 119.10.175.255
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 2025-07-30
remarks:        mailadmin@colbd.com was validated on 2025-09-23
irt-nfy:        cto@colbd.com
mnt-by:         MAINT-BD-CTGONLINE
last-modified:  2025-11-18T00:26:23Z
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 2025-07-30
remarks:        mailadmin@colbd.com was validated on 2025-09-23
abuse-mailbox:  mailadmin@colbd.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-23T16:36:11Z
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:          119.10.172.0/22
descr:          CTGONLINENET Route Object
origin:         AS38592
mnt-by:         MAINT-BD-CTGONLINE
country:        BD
notify:         cto@colbd.com
last-modified:  2014-12-25T08:08:50Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 119.10.175.0/24

Range	ASN	Company	Num of IPs
119.10.172.0/22	AS38592	Chittagong Online Limited.	1,024

Nearby Ranges

BGP prefixes that overlap with 119.10.0.0/16

Range	ASN	Company	Num of IPs
119.10.192.0/18	AS2497	Internet Initiative Japan Inc.	16,384
119.10.160.0/21	AS17940	CYBERLINKS CO.,LTD.	2,048
119.10.176.0/21	AS24530	PT. Power Telecom Indonesia	2,048
119.10.184.0/21	AS17698	COMMUNITY NETWORK CENTER INC.	2,048
119.10.172.0/22	AS38592	Chittagong Online Limited.	1,024
119.10.168.0/22	AS38592	Chittagong Online Limited.	1,024
119.10.179.0/24	AS24530	Broadband Service	256
119.10.180.0/24	AS24530	Broadband Service	256
119.10.181.0/24	AS24530	Internal Router	256
119.10.182.0/24	AS24530	Internal Server	256
119.10.183.0/24	AS24530	Internal Server	256
119.10.177.0/24	AS24530	Dedicated Service	256
119.10.176.0/24	AS24530	PT Power Telecom	256
119.10.178.0/24	AS24530	Broadband Service	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
119.10.175.250	AS38592 Chittagong Online Limited AS38592 AP	`3.90ms` 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
3.224.145.56	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
54.197.189.248	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
98.252.143.40	AS7922 Comcast Cable Communications, LLC	`4.24ms` from Atlanta, US
213.204.88.8	AS39010 TerraNet sal	`4.91ms` from Beirut, LB
129.229.40.40	AS668 United States Department of Defense (DoD)	`4.19ms` from Chicago, US
84.39.65.200	AS39090 Brandl Services GmbH	`3.15ms` from Frankfurt am Main, DE
175.167.240.136	AS4837 CHINA UNICOM China169 Backbone	`11.93ms` from Liaoyang, CN
109.48.182.24	AS2860 NOS COMUNICACOES, S.A.	`2.94ms` from Lisbon, PT
34.111.113.120	AS396982 Google LLC	`0.07ms` from Melbourne, AU
151.33.25.184	AS1267 WIND TRE S.P.A.	`7.59ms` from Milan, IT
2.225.73.168	AS12874 Fastweb SpA	`1.17ms` from Milan, IT
64.231.32.56	AS577 Bell Canada	`5.77ms` from Montreal, CA
93.239.135.136	AS3320 Deutsche Telekom AG	`3.72ms` from Nuernberg, DE
31.30.152.200	AS16019 Vodafone Czech Republic a.s.	`0.99ms` from Prague, CZ
87.26.223.72	AS3269 Telecom Italia S.p.A.	`4.42ms` from Rome, IT
43.141.31.88	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.94ms` from Shanghai, CN
4.172.69.168	AS8075 Microsoft Corporation	`0.17ms` from Toronto, CA
129.132.67.120	AS559 SWITCH	`0.63ms` from Zuerich, CH
87.66.61.104	AS5432 Proximus NV	`1.78ms` from Brussels, BE
109.138.149.232	AS5432 Proximus NV	`3.13ms` from Brussels, BE
87.162.94.200	AS3320 Deutsche Telekom AG	`3.68ms` from Duesseldorf, DE
116.109.71.232	AS7552 Viettel Group	`1.29ms` from Ho Chi Minh City, VN
51.211.49.232	AS25019 Saudi Telecom Company JSC	`3.25ms` from Jeddah, SA
204.234.200.200	AS11714 Network Nebraska	`11.39ms` from Lincoln, US
37.45.206.40	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`1.77ms` from Minsk, BY

Traceroute

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

traceroute -a -n -q1 -f3 119.10.175.206

traceroute to 119.10.175.206 (119.10.175.206): 64 hops max, 52 byte packets

3 [] 103.151.196.99 4.24 ms

4 [AS38592] 119.10.175.206 4.224 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On December 28th 2025

What are IP address ranges?

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