1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.150.0.0/16
  4. AS4618  | 203.150.112.0/21

203.150.112.0/21

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:        203.150.112.1 - 203.150.127.254
netname:        INET-IBB-TH
descr:          INEXT Broadband Company Limited
country:        TH
admin-c:        TP539-AP
tech-c:         CW2606-AP
tech-c:         ITP2-AP
abuse-c:        AI832-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-TH-INET
mnt-irt:        IRT-INET-IBB-TH
last-modified:  2023-08-09T04:09:16Z
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 2025-05-14
mnt-by:         MAINT-TH-INET
last-modified:  2025-09-04T00:59:57Z
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 2025-05-14
abuse-mailbox:  op-bb@inet.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-14T10:08:57Z
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:          203.150.112.0/20
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:  2021-06-01T07:26:32Z
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 15 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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
Read more

Pingable IPs

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

IP Address ASN Details
203.150.116.1 AS4618 Internet Thailand Company Limited 3.57ms from Bangkok, TH
203.150.117.13 AS4618 Internet Thailand Company Limited 0.41ms from Bangkok, TH
203.150.113.1 AS4618 Internet Thailand Company Limited 0.44ms from Bangkok, TH
203.150.118.2 AS135381 SiS Distribution (Thailand) Public Company Limited 1.68ms from Bangkok, TH
203.150.114.1 AS4618 Internet Thailand Company Limited 0.73ms from Bangkok, TH
203.150.112.1 AS4618 Internet Thailand Company Limited 1.72ms 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
212.129.0.5 AS12876 SCALEWAY S.A.S. 0.23ms from Amsterdam, NL
62.154.15.165 AS3320 Deutsche Telekom AG 0.80ms from Dallas, US
175.178.178.165 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.98ms from Guangzhou, CN
36.97.145.53 AS4134 CHINANET-BACKBONE 13.66ms from Liaoyang, CN
45.48.130.213 AS20001 Charter Communications Inc 4.42ms from Los Angeles, US
80.16.109.181 AS3269 Telecom Italia S.p.A. 5.19ms from Milan, IT
46.149.66.245 AS9123 JSC TIMEWEB 0.71ms from Moscow, RU
208.105.123.245 AS11351 Charter Communications Inc 13.05ms from New York City, US
92.128.44.197 AS3215 Orange S.A. 9.06ms from Paris, FR
187.8.1.5 AS10429 TELEFÔNICA BRASIL S.A 1.10ms from Sao Paulo, BR
123.142.235.101 AS3786 LG DACOM Corporation 2.22ms from Seoul, KR
216.221.85.69 AS7992 Cogeco Connexion Inc. 4.78ms from Toronto, CA
41.225.205.5 AS37671 3S INF 1.78ms from Tunis, TN
171.103.77.85 AS7470 TRUE INTERNET Co.,Ltd. 1.96ms from Bangkok, TH
62.69.135.5 AS59766 WicitY srl 13.34ms from Bari, IT
91.198.160.197 AS43807 CEC BANK S.A. 0.60ms from Bucharest, RO
150.107.114.5 AS45117 Ishan's Network 5.79ms from Delhi, IN
62.80.131.133 AS24751 Jakobstadsnejdens Telefon Ab 4.96ms from Helsinki, FI
216.104.193.133 AS29039 ECHOTEL Proprietary Uganda 0.64ms from Kampala, UG
220.164.33.69 AS4134 CHINANET-BACKBONE 3.24ms from Kunming, CN
50.201.118.197 AS7922 Comcast Cable Communications, LLC 0.51ms from Los Angeles, US
62.108.229.37 AS25518 ZUCCHETTI SPA 1.45ms from Milan, IT
45.86.168.117 AS196695 NetOne Rus JSC 0.40ms from Moscow, RU
223.106.226.101 AS56046 China Mobile communications corporation 3.08ms from Nanjing, CN
76.14.31.85 AS11404 Wave Broadband 6.35ms from Portland, US

Traceroute

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

$
traceroute -a -n -q1 -f7 203.150.116.255
traceroute to 203.150.116.255 (203.150.116.255): 64 hops max, 52 byte packets
8 *
9 *
10 *
11 *
12 [AS9808] 221.183.89.177 12.989 ms
13 *
14 *
15 [AS58453] 223.120.23.157 192.392 ms
16 [AS58453] 223.119.0.78 70.29 ms
17 [AS45629] 182.50.84.57 98.696 ms
18 [AS45629] 182.50.85.254 221.108 ms
19 [AS4618] 203.150.124.17 99.943 ms
20 [AS4618] 203.150.124.2 102.694 ms
21 [AS4618] 203.150.139.6 229.983 ms
22 [AS4618] 203.150.116.255 102.436 ms
Measurement taken from IPinfo ProbeNet in Nanjing, CN
On

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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