203.150.155.0/24

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

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

IP Address	ASN	Details
203.150.155.1	AS4618 Internet Thailand Company Limited	`0.47ms` 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
102.179.109.72	AS37577 Orange Burkina Faso	`18.52ms` from Accra, GH
101.29.21.216	AS4837 CHINA UNICOM China169 Backbone	`8.40ms` from Beijing, CN
34.78.225.200	AS396982 Google LLC	`0.14ms` from Brussels, BE
91.17.172.152	AS3320 Deutsche Telekom AG	`1.41ms` from Frankfurt am Main, DE
189.163.34.56	AS8151 UNINET	`0.93ms` from Guadalajara, MX
115.192.164.216	AS4134 CHINANET-BACKBONE	`7.20ms` from Hangzhou, CN
115.22.12.248	AS4766 Korea Telecom	`6.53ms` from Incheon, KR
222.238.177.120	AS9318 SK Broadband Co Ltd	`1.39ms` from Incheon, KR
148.231.227.56	AS16596 Universidad Autonoma del Estado de Baja California	`5.50ms` from Los Angeles, US
123.48.162.184	AS18126 Chubu Telecommunications Company, Inc.	`6.91ms` from Osaka, JP
34.204.79.40	AS14618 Amazon.com, Inc.	`0.58ms` from Reston, US
148.244.219.136	AS11172 Alestra, S. de R.L. de C.V.	`4.50ms` from Santiago de Queretaro, MX
189.245.253.40	AS8151 UNINET	`4.19ms` from Santiago de Queretaro, MX
175.244.83.120	AS4766 Korea Telecom	`7.12ms` from Seoul, KR
125.55.33.24	AS2516 KDDI CORPORATION	`5.88ms` from Tokyo, JP
114.160.64.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.18ms` from Tokyo, JP
174.136.220.152	AS399063 Rural Net	`4.51ms` from Toronto, CA
184.86.82.120	AS3303 Swisscom (Switzerland) Ltd	`0.30ms` from Zuerich, CH
201.217.51.168	AS27866 COMPAÑIA PARAGUAYA DE COMUNICACIONES S.A. (COPACO S.A.)	`15.21ms` from Asuncion, PY
201.204.176.136	AS11830 Instituto Costarricense de Electricidad y Telecom.	`5.34ms` from Curridabat, CR
222.169.224.72	AS4134 CHINANET-BACKBONE	`11.05ms` from Dalian, CN
75.81.138.8	AS11427 Charter Communications Inc	`13.33ms` from Dallas, US
79.240.24.104	AS3320 Deutsche Telekom AG	`5.43ms` from Frankfurt am Main, DE
2.7.45.248	AS3215 Orange S.A.	`3.14ms` from Lyon, FR
73.33.60.136	AS7922 Comcast Cable Communications, LLC	`8.27ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 203.150.155.1

traceroute to 203.150.155.1 (203.150.155.1): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 0.392 ms

2 *

3 [AS64050] 61.19.60.69 1.142 ms

4 [AS4618] 203.150.215.191 0.72 ms

5 [AS4618] 203.150.155.1 0.444 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 29th 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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