Data as of Nov 4, 2026
203.150.158.0/24
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 |
|---|---|---|---|---|---|
| 203.150.152.0/21 since Apr 2020 | AS4618 | Hosting | 133 3 always on | Internet Thailand Company Ltd. | |
| 203.150.144.0/20 since Jan 2026 | AS4618 | Hosting | 134 3 always on | Internet Thailand Company Ltd. | |
| 203.150.128.0/19 since May 2005 | AS4618 | Hosting | 226 6 always on | Internet Thailand Company Ltd. | |
| 203.150.0.0/16 since Aug 2012 | AS4618 | Hosting | 862 21 always on |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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. | 3,840 | INET-TH | unknown | ALLOCATED NON-PORTABLE | — | op-network@ |
Network & registry
IPv4 market
Holder
- Organization
- Internet Thailand Company Ltd.
- Handle
- ORG-ITCL3-AP
- Range
- 203.
150. 128. 0/ 17 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Not named in the registry
- Reallocated range
- 203.
150. 144. 0 - 203. 150. 158. 255 - Reallocation type
- ALLOCATED NON-PORTABLE
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
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2017
- Current origin since
- Apr 2026 · 6 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.150.158.0/24 | AS4618 | /24 | APNIC | RPKI valid |
| 203.150.152.0/21 | AS4618 | /21 | APNIC | Too specific |
| 203.150.128.0/19 | AS4618 | /20 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 203.
150. 144. 0 - 203. 150. 158. 255 - Netname
- INET-TH
- Registrant country
- TH
- Organization
- Not stated by the registry
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 15, 2023
- Maintainer
- MAINT-TH-INET
- 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