Data as of Nov 13, 2026
203.150.232.0/22
No anonymizer space · no proxy exits in 30 daysInternet Thailand Company Limited · space held by Internet Thailand Company Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.150.224.0/20 since Jan 2026 | AS4618 | Hosting | Internet Thailand Company Ltd. | ||
| 203.150.0.0/16 since Aug 2012 | AS4618 | Hosting | 886 14 always on |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.150.128.0/17 | 32,768 | INET-TH | Internet Thailand Company Ltd. (ORG-ITCL3-AP) · TH | ALLOCATED PORTABLE | Sep 4, 2008 | op-network@ |
| └ 203.150.232.0/28 | 16 | LEISURE-TH | Leisure Apparels Co., Ltd. | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.232.16/28 | 16 | JURIS-TH | Wireless Routing Center (Thailand) Co.,Ltd | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.232.32/28 | 16 | NSTDA-TH | NSTDA Online Learning Project | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.232.64/28 | 16 | KIMENG-TH | Kim Eng Securities (Thailand) PLC. | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.232.96/28 | 16 | TSFC-TH | TSFC Securities Limited. | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.233.96/28 | 16 | SIAM-SINDTHORN-TH | Siam Sindthorn Property Co.,Ltd. | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.233.160/28 | 16 | ETHAILAND-TH | E IT Computing Co., Ltd. | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.233.224/28 | 16 | AJF-TH | Ayudhya JF Asset Management Limited | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.233.240/28 | 16 | NFS-TH | National Asset Management Company Limited | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.234.0/28 | 16 | SICSEC-TH | SICCO Securities Public Co.,Ltd | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.234.16/28 | 16 | EASYVISANOW-TH | International Migration & Travel Co., Ltd. | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.234.96/28 | 16 | DBS-TH | DBS Backup route | ALLOCATED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.234.128/27 | 32 | DBS-TH | DBS Backup route | ALLOCATED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.234.224/27 | 32 | GULF-TH | Gulf Electric Public Co., Ltd. | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.235.128/27 | 32 | VALUE-TH | The Value Systems Co.,Ltd. | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.235.176/28 | 16 | GLOBALTHAI-TH | Global Thai Finance Limited | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.235.208/28 | 16 | ACER-TH | Acer Computer | ASSIGNED NON-PORTABLE | — | op-network@ via INET-TH |
| └ 203.150.235.224/27 | 32 | TRINITYTHAI-TH | Trinity Information Co., Ltd. | ASSIGNED NON-PORTABLE | — | op-network@ |
| └ 203.150.235.240/28 | 16 | TRINITYTHAI-TH | Trinity Information Co., Ltd. | ASSIGNED NON-PORTABLE | — | op-network@ via TRINITYTHAI-TH |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 203.150.232.0/21
- Prefix
- 203.150.232.0/21
- Announced by
- AS4618 Internet Thailand Company Limited
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- INET-TH
- Registrant
- Internet Thailand Company Ltd.
- RIR
- APNIC
Origin network
AS4618
TH
- Name
- Internet Thailand Company Limited
- Type
- Hosting
- Registered
- Aug 10, 1995
- Domain
- inet.co.th
- Website
- www.inet.co.th
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
203.150.232.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jan 2026 · 9 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.150.232.0/21 | AS4618 | /21 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 203.
150. 128. 0/ 17 - Netname
- INET-TH
- Registrant
- Internet Thailand Company Ltd.
- Registrant country
- TH
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 20, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- TH
- Delegated
- Jun 12, 1996
- Status
- assigned
Report abuse
Abuse contact
- op-network@
inet. co. th - Name
- ABUSE INETTH
- Handle
- AI358-AP