203.150.178.0/24

AS4618 · Internet Thailand Company Limited

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Summary

Country	Thailand
Domain	inext.co.th
ASN	AS4618
Registry	APNIC
ID	INET-IBB-TH

WHOIS Details

inetnum:        203.150.176.0 - 203.150.191.255
netname:        INET-IBB-TH
descr:          INEXT Broadband Company Limited
country:        TH
admin-c:        TP539-AP
tech-c:         ITP2-AP
tech-c:         CW2606-AP
abuse-c:        AI832-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-TH-INET
mnt-irt:        IRT-INET-IBB-TH
last-modified:  2023-08-09T04:09:18Z
source:         APNIC

irt:            IRT-INET-IBB-TH
address:        INEXT Broadband Company Limited
address:        1768 Thai Summit Tower, 10th Fl., New Petchaburi Road
address:        Khwaeng Bang Kapi, Khet Huay Khwang
address:        Bangkok 10310
e-mail:         op-bb@inet.co.th
abuse-mailbox:  op-bb@inet.co.th
admin-c:        TP539-AP
tech-c:         ITP2-AP
auth:           # Filtered
remarks:        op-bb@inet.co.th was validated on 2025-11-21
mnt-by:         MAINT-TH-INET
last-modified:  2025-11-21T08:49:57Z
source:         APNIC

role:           ABUSE INETIBBTH
country:        ZZ
address:        INEXT Broadband Company Limited
address:        1768 Thai Summit Tower, 10th Fl., New Petchaburi Road
address:        Khwaeng Bang Kapi, Khet Huay Khwang
address:        Bangkok 10310
phone:          +000000000
e-mail:         op-bb@inet.co.th
admin-c:        TP539-AP
tech-c:         ITP2-AP
nic-hdl:        AI832-AP
remarks:        Generated from irt object IRT-INET-IBB-TH
remarks:        op-bb@inet.co.th was validated on 2025-11-21
abuse-mailbox:  op-bb@inet.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-21T08:50:25Z
source:         APNIC

person:         Chanon Watcharachinvong
address:        1768 Thai Summit Tower, 10-ITFl., New Petchaburi Road,Khwaeng Bang Kapi, Khet Huay Khwang, Bangkok 10310
country:        TH
phone:          +66-2257-7111
e-mail:         chanon.wa@inet.co.th
nic-hdl:        CW2606-AP
mnt-by:         MAINT-ITSC-AP
last-modified:  2023-08-09T04:05:42Z
source:         APNIC

person:         INTERNET THAILAND PCL
address:        1768 Thai Summit Tower, 10-ITFl., New Petchaburi Road,Khwaeng Bang Kapi, Khet Huay Khwang, Bangkok 10310
country:        TH
phone:          +66-2257-7111
e-mail:         op-network@inet.co.th
nic-hdl:        ITP2-AP
mnt-by:         MAINT-TH-INET
last-modified:  2022-06-13T06:34:28Z
source:         APNIC

person:         Thanut Prasertsan
address:        Internet Thailand Company Limited
country:        TH
phone:          +66-2257-7000
e-mail:         thanut.pr@inet.co.th
nic-hdl:        TP539-AP
mnt-by:         MAINT-ITSC-AP
last-modified:  2021-05-27T07:07:13Z
source:         APNIC

route:          203.150.176.0/20
origin:         AS4618
descr:          Internet Thailand Company Ltd. 1768 IFCT Tower, 10th-12th FL IT Floor New Petchburi Road Khwaeng Bang Kapi Khet Huay Khwang
mnt-by:         MAINT-TH-INET
last-modified:  2021-06-01T07:27:55Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.150.0.0/16

Range	ASN	Company	Num of IPs
203.150.0.0/22	AS4618	E-mail & Webhosting service segment	1,024
203.150.230.0/23	AS4618	INET IDC HQ Vlan230	512
203.150.224.0/23	AS4618	INET IDC HQ Vlan224	512
203.150.159.0/24	AS4618	INEXT Broadband Company Limited	256
203.150.217.0/24	AS4618	INET Internal server	256
203.150.226.0/24	AS4618	INET IDC HQ Vlan226	256
203.150.227.0/24	AS4618	INET IDC HQ Vlan227	256
203.150.228.0/24	AS4618	INET IDC HQ Vlan228	256
203.150.229.0/24	AS4618	INET IDC HQ Vlan229	256
203.150.244.0/24	AS4618	Internet Thailand Public Company Limited	256
203.150.32.0/24	AS4618	Government Housing Bank	256
203.150.33.0/24	AS4618	Customer of INET	256
203.150.4.0/24	AS4618	INET Broadband TOT	256
203.150.48.0/24	AS4618	INTERNET THAILAND	256
203.150.7.0/24	AS4618	The LL KNICKERBOCKER (Thailand) Co.,Ltd	256
203.150.8.0/24	AS4618	INET Datacenter Vlan8	256
203.150.9.0/24	AS4618	INET Datacenter Vlan9	256
203.150.11.0/24	AS4618	INET IDC	256
203.150.146.0/24	AS4618	Customer of INET	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.150.178.1	AS4618 Internet Thailand Company Limited	`0.48ms` from Bangkok, TH

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
142.147.243.168	AS2914 NTT America, Inc.	`0.79ms` from Ashburn, US
136.53.179.232	AS16591 Google Fiber Inc.	`5.72ms` from Atlanta, US
77.234.233.136	AS35328 DSI DATA, a. s.	`6.48ms` from Bratislava, SK
107.199.222.232	AS7018 AT&T Enterprises, LLC	`1.75ms` from Chicago, US
139.189.162.40	AS4134 CHINANET-BACKBONE	`4.04ms` from Haikou, CN
113.4.247.56	AS4837 CHINA UNICOM China169 Backbone	`2.27ms` from Harbin, CN
109.95.32.184	AS31725 ISP Shtorm LTD	`4.65ms` from Kyiv, UA
90.14.54.72	AS3215 Orange S.A.	`4.20ms` from Marseille, FR
47.201.113.24	AS5650 Frontier Communications of America, Inc.	`5.73ms` from Miami, US
72.22.232.104	AS17380 Project Mutual Telephone Cooperative Association, Inc.	`8.62ms` from Salt Lake City, US
191.119.210.40	AS22047 VTR BANDA ANCHA S.A.	`0.87ms` from Santiago, CL
101.80.35.184	AS4812 China Telecom (Group)	`1.85ms` from Shanghai, CN
202.69.161.8	AS17639 Converge ICT Solutions Inc.	`0.19ms` from Singapore, SG
126.44.109.136	AS17676 SoftBank Corp.	`5.22ms` from Tokyo, JP
126.84.221.24	AS17676 SoftBank Corp.	`7.51ms` from Tokyo, JP
75.248.65.72	AS6167 Verizon Business	`14.03ms` from Atlanta, US
20.10.4.136	AS8075 Microsoft Corporation	`0.32ms` from Boydton, US
20.22.252.216	AS8075 Microsoft Corporation	`0.36ms` from Boydton, US
218.88.119.120	AS4134 CHINANET-BACKBONE	`4.41ms` from Chengdu, CN
54.220.51.200	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
101.67.82.120	AS4837 CHINA UNICOM China169 Backbone	`7.93ms` from Hangzhou, CN
137.119.130.184	AS17253 TEC of Jackson, Inc.	`6.70ms` from New Orleans, US
108.14.210.248	AS701 Verizon Business	`3.04ms` from New York City, US
88.148.25.104	AS2914 NTT America, Inc.	`0.27ms` from Paris, FR
5.142.111.232	AS12389 PJSC Rostelecom	`17.52ms` from Saint Petersburg, RU

Traceroute

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

traceroute -a -n -q1 203.150.178.1

traceroute to 203.150.178.1 (203.150.178.1): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 0.439 ms

2 *

3 [AS64050] 61.19.60.69 0.839 ms

4 [AS4618] 203.150.215.191 0.768 ms

5 [AS4618] 203.150.178.1 0.465 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On January 19th 2026

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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