203.150.72.0/21

AS4618 · Internet Thailand Company Limited

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Summary

Country	Thailand
Domain	inter.net.th
ASN	AS4618
Registry	APNIC
ID	INET-TH

WHOIS Details

inetnum:        203.150.0.0 - 203.150.127.255
netname:        INET-TH
descr:          Internet Thailand Company
country:        TH
org:            ORG-ITCL3-AP
admin-c:        INR1-AP
tech-c:         INR1-AP
abuse-c:        AI358-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TH-INET
mnt-irt:        IRT-INET-TH
last-modified:  2020-06-02T03:52:02Z
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

organisation:   ORG-ITCL3-AP
org-name:       Internet Thailand Company Ltd.
org-type:       LIR
country:        TH
address:        1768 IFCT Tower, 10th-12th FL
address:        IT Floor New Petchburi Road
address:        Khwaeng Bang Kapi
address:        Khet Huay Khwang
phone:          +662-257-7000
fax-no:         +662-257-7222
e-mail:         noc@inet.co.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:42Z
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

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
203.150.128.0/20	AS4618	INEXT Broadband Company Limited	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
203.150.96.0/20	AS4618	Reserved for Broadband Plus	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
203.150.224.0/23	AS4618	INET IDC HQ Vlan224	512
203.150.230.0/23	AS4618	INET IDC HQ Vlan230	512
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	Internet Thailand Company Ltd	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
203.150.11.0/24	AS4618	INET IDC	256
203.150.7.0/24	AS4618	The LL KNICKERBOCKER (Thailand) Co.,Ltd	256
203.150.146.0/24	AS4618	Customer of INET	256
203.150.8.0/24	AS4618	INET Datacenter Vlan8	256
203.150.159.0/24	AS4618	INEXT Broadband Company Limited	256
203.150.9.0/24	AS4618	INET Datacenter Vlan9	256
203.150.217.0/24	AS4618	INET Internal server	256

Hosted domains

There are 18 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.150.79.91	one-email.net	2
203.150.77.228	dentiicloud.com	2
203.150.79.203	mdr-center.com	1
203.150.77.227	dentiicloud.com	1
203.150.77.84	onecentric.co.th	1
203.150.77.151	ectsupport.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

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Pingable IPs

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

IP Address	ASN	Details
203.150.76.248	AS4618 Internet Thailand Company Limited	`0.48ms` from Bangkok, TH
203.150.77.238	AS4618 Internet Thailand Company Limited	`0.54ms` from Bangkok, TH
203.150.75.213	AS4618 Internet Thailand Company Limited	`2.56ms` from Bangkok, TH
203.150.72.78	AS4618 Internet Thailand Company Limited	`2.78ms` from Bangkok, TH
203.150.79.46	AS4618 Internet Thailand Company Limited	`0.52ms` from Bangkok, TH
203.150.78.115	AS4618 Internet Thailand Company Limited	`2.88ms` from Bangkok, TH
203.150.74.253	AS4618 Internet Thailand Company Limited	`0.77ms` from Bangkok, TH
203.150.73.254	AS4618 Internet Thailand Company Limited	`0.51ms` 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
153.80.26.117	AS44559 IT HOSTLINE LTD	`0.13ms` from Bucharest, RO
184.68.115.69	AS6327 Shaw Communications	`0.99ms` from Calgary, CA
23.53.55.245	AS16625 Akamai Technologies, Inc.	`0.26ms` from Chicago, US
99.92.78.37	AS7018 AT&T Enterprises, LLC	`18.44ms` from Chicago, US
116.48.198.229	AS4760 HKT Limited	`7.00ms` from Hong Kong, HK
220.126.190.5	AS4766 Korea Telecom	`1.31ms` from Incheon, KR
124.217.225.5	AS45839 Shinjiru Technology Sdn Bhd	`0.54ms` from Kuala Lumpur, MY
5.28.49.69	AS42010 I.T. PROFESSIONAL SERVICES LIMITED	`7.18ms` from London, GB
80.66.82.53	AS206980 AntiDDoS Solutions LLC AS	`8.18ms` from Moscow, RU
131.120.172.53	AS668 United States Department of Defense (DoD)	`3.77ms` from San Jose, US
143.107.154.37	AS28571 UNIVERSIDADE DE SAO PAULO	`2.12ms` from Sao Paulo, BR
16.171.162.117	AS16509 Amazon.com, Inc.	`1.10ms` from Stockholm, SE
210.71.215.245	AS3462 Data Communication Business Group	`3.77ms` from Taichung, TW
211.137.49.149	AS9808 China Mobile Communications Group Co., Ltd.	`2.25ms` from Wuhan, CN
93.143.199.21	AS5391 Hrvatski Telekom d.d.	`17.88ms` from Zagreb, HR
186.16.206.213	AS23201 Telecel S.A.	`14.82ms` from Asuncion, PY
167.192.61.101	AS2897 Georgia Technology Authority	`4.80ms` from Atlanta, US
153.90.122.181	AS13476 Montana State University	`3.00ms` from Billings, US
181.192.18.85	AS17069 Coop Telefonica Villa Gesell Ltda	`7.01ms` from Buenos Aires, AR
190.92.169.85	AS14670 WHG Hosting Services Ltd	`0.22ms` from Buffalo, US
23.205.89.69	AS20940 Akamai International B.V.	`1.01ms` from Chicago, US
76.92.218.165	AS11427 Charter Communications Inc	`17.23ms` from Dallas, US
212.5.24.85	AS20676 Plusnet GmbH	`10.04ms` from Duesseldorf, DE
34.103.149.5	AS396982 Google LLC	`1.75ms` from Frankfurt am Main, DE
181.196.244.85	AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP	`1.65ms` from Guayaquil, EC

Traceroute

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

traceroute -a -n -q1 -f5 203.150.78.192

traceroute to 203.150.78.192 (203.150.78.192): 64 hops max, 52 byte packets

5 [AS64050] 61.19.60.70 3.812 ms

6 [AS4618] 203.150.215.113 3.488 ms

7 [AS4618] 203.154.129.171 4.734 ms

8 [AS4618] 203.150.78.254 6.417 ms

9 [AS4618] 203.150.78.192 3.249 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 20th 2026

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