203.150.158.0/24

AS4618 · Internet Thailand Company Limited

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Summary

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

WHOIS Details

inetnum:        203.150.144.0 - 203.150.158.255
netname:        INET-TH
descr:          
country:        TH
admin-c:        INR1-AP
tech-c:         INR1-AP
abuse-c:        AI358-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-TH-INET
mnt-irt:        IRT-INET-TH
last-modified:  2023-08-15T09:47:06Z
source:         APNIC

irt:            IRT-INET-TH
address:        Internet Thailand Public Company Limited
address:        1768 Thai Summit Tower, 10th -12th Floor and IT Floor
address:        New Petchburi Road, Khwaeng Bang Kapi,
address:        Khet Huay Khwang, Bangkok 10310 Thailand
e-mail:         op-network@inet.co.th
abuse-mailbox:  op-network@inet.co.th
admin-c:        TY1494-AP
tech-c:         IP219-AP
auth:           # Filtered
remarks:        op-network@inet.co.th was validated on 2026-03-18
mnt-by:         MAINT-TH-INET
last-modified:  2026-03-18T07:00:20Z
source:         APNIC

role:           ABUSE INETTH
country:        ZZ
address:        Internet Thailand Public Company Limited
address:        1768 Thai Summit Tower, 10th -12th Floor and IT Floor
address:        New Petchburi Road, Khwaeng Bang Kapi,
address:        Khet Huay Khwang, Bangkok 10310 Thailand
phone:          +000000000
e-mail:         op-network@inet.co.th
admin-c:        TY1494-AP
tech-c:         IP219-AP
nic-hdl:        AI358-AP
remarks:        Generated from irt object IRT-INET-TH
remarks:        op-network@inet.co.th was validated on 2026-03-18
abuse-mailbox:  op-network@inet.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-18T07:00:37Z
source:         APNIC

role:           INET NOC ROLE
address:        1768 Thai Summit Tower, New Petchburi Road
address:        Khet Huay Khwang, Bangkok
address:        Thailand 10310
country:        TH
phone:          +662 02 2577000
fax-no:         +662 02 2577275
e-mail:         noc@inet.co.th
remarks:        send spam and abuse reports to noc@inet.co.th
admin-c:        CN7-AP
tech-c:         AP224-AP
tech-c:         IP219-AP
tech-c:         NL276-AP
nic-hdl:        INR1-AP
remarks:        http://www.inet.co.th
notify:         noc@inet.co.th
mnt-by:         MAINT-TH-INET
last-modified:  2024-09-19T08:38:11Z
source:         APNIC

route:          203.150.144.0/20
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:  2021-06-01T07:27:28Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.150.0.0/16

Range	ASN	Company	Num of IPs
203.150.160.0/20	AS135381	INEXT Broadband Company Limited	4,096
203.150.96.0/20	AS4618	Reserved for Broadband Plus	4,096
203.150.160.0/20	AS4618	INEXT Broadband Company Limited	4,096
203.150.176.0/20	AS4618	INEXT Broadband Company Limited	4,096
203.150.128.0/20	AS4618	INEXT Broadband Company Limited	4,096
203.150.160.0/20	AS55925	INEXT Broadband Company Limited	4,096
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
203.150.244.0/24	AS4618	Internet Thailand Public Company Limited	256
203.150.146.0/24	AS4618	Customer of INET	256
203.150.4.0/24	AS4618	INET Broadband TOT	256
203.150.11.0/24	AS4618	INET IDC	256
203.150.32.0/24	AS4618	Internet Thailand Company Ltd	256
203.150.48.0/24	AS4618	INTERNET THAILAND	256
203.150.33.0/24	AS4618	Customer of INET	256
203.150.229.0/24	AS4618	INET IDC HQ Vlan229	256
203.150.226.0/24	AS4618	INET IDC HQ Vlan226	256
203.150.159.0/24	AS4618	INEXT Broadband Company Limited	256
203.150.8.0/24	AS4618	INET Datacenter Vlan8	256
203.150.7.0/24	AS4618	The LL KNICKERBOCKER (Thailand) Co.,Ltd	256
203.150.9.0/24	AS4618	INET Datacenter Vlan9	256
203.150.228.0/24	AS4618	INET IDC HQ Vlan228	256
203.150.217.0/24	AS4618	INET Internal server	256
203.150.227.0/24	AS4618	INET IDC HQ Vlan227	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
203.150.158.1	AS4618 Internet Thailand Company Limited	`1.00ms` 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
79.122.40.24	AS5483 Magyar Telekom Plc.	`4.28ms` from Budapest, HU
87.144.120.24	AS3320 Deutsche Telekom AG	`7.64ms` from Frankfurt am Main, DE
149.52.49.120	AS55201 SkyQuantum Internet Service	`0.25ms` from Fremont, US
183.134.169.104	AS4134 CHINANET BACKBONE	`6.21ms` from Hangzhou, CN
123.31.64.152	AS45899 VNPT Corp	`2.56ms` from Ho Chi Minh City, VN
185.47.158.120	AS51497 Innova Co S.A.R.L.	`0.52ms` from Luxembourg, LU
51.57.125.152	AS8075 Microsoft Corporation	`0.29ms` from Phoenix, US
50.35.199.216	AS20055 Wholesail networks LLC	`6.16ms` from Quincy, US
166.167.247.120	AS6167 Verizon Business	`17.40ms` from Santa Clara, US
117.131.24.88	AS9808 China Mobile Communications Group Co., Ltd.	`1.65ms` from Shanghai, CN
18.179.253.120	AS16509 Amazon.com, Inc.	`0.15ms` from Tokyo, JP
123.149.169.24	AS139587 China Telecom Henan Zhengzhou Shujugang IDC network	`3.07ms` from Zhengzhou, CN
68.118.202.72	AS20115 Charter Communications LLC	`11.93ms` from Ashburn, US
154.177.96.8	AS8452 TE-AS	`7.19ms` from Cairo, EG
179.154.44.248	AS28573 Claro NXT Telecomunicacoes Ltda	`15.00ms` from Curitiba, BR
107.126.219.8	AS20057 AT&T Enterprises, LLC	`13.63ms` from Dallas, US
104.191.30.200	AS7018 AT&T Enterprises, LLC	`2.73ms` from Dallas, US
51.102.168.24	AS16509 Amazon.com, Inc.	`0.32ms` from Frankfurt am Main, DE
81.45.86.88	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.86ms` from Madrid, ES
109.106.243.152	AS47583 Hostinger International Limited	`0.20ms` from Meppel, NL
108.6.90.136	AS701 Verizon Business	`2.48ms` from New York City, US
79.160.77.184	AS29695 Lyse Tele AS	`2.78ms` from Oslo, NO
31.220.55.24	AS47583 Hostinger International Limited	`0.86ms` from Phoenix, US
92.101.205.232	AS12389 PJSC Rostelecom	`1.75ms` from Saint Petersburg, RU
121.137.55.72	AS4766 Korea Telecom	`1.85ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 203.150.158.1

traceroute to 203.150.158.1 (203.150.158.1): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 0.407 ms

2 *

3 [AS64050] 61.19.60.69 0.915 ms

4 [AS4618] 203.150.222.158 0.466 ms

5 [AS4618] 203.150.158.1 0.979 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On April 24th 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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