Data as of Nov 4, 2026
203.150.40.0/21
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 |
|---|---|---|---|---|---|
| 203.150.32.0/19 since May 2005 | AS4618 | Hosting | Internet Thailand Company Ltd. | ||
| 203.150.0.0/16 since Aug 2012 | AS4618 | Hosting | 862 21 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.150.42.0/24 since Mar 2019 | AS56018 | Business | Internet Thailand Company Ltd. | |
| 203.150.43.0/24 since Jul 2026 | AS4618 | Hosting | Internet Thailand Company Ltd. | |
| 203.150.44.0/22 since Aug 2020 | AS4618 | Hosting | Internet Thailand Company Ltd. | |
| 203.150.44.0/24 since May 2026 | AS4618 | Hosting | Internet Thailand Company Ltd. | |
| 203.150.45.0/24 since May 2026 | AS4618 | Hosting | Internet Thailand Company Ltd. |
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 |
|---|---|---|---|---|---|---|
| 203.150.0.0/17 | 32,768 | INET-TH | Internet Thailand Company Ltd. (ORG-ITCL3-AP) · TH | ALLOCATED PORTABLE | Sep 4, 2008 | [email protected] |
| └ 203.150.40.0/21 | 2,048 | INET-TH | Internet Thailand Company Limited | ASSIGNED NON-PORTABLE | — | [email protected] |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 1,792 | 88% | 5 | |
| Business | 256 | 13% | 1 |
Network & registry
Announced by
Covering announcement 203.150.32.0/20
- Prefix
- 203.150.32.0/20
- 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
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
203.150.32.0/20
Routing history
- Pattern
- Stable
- First seen
- Dec 2013
- Current origin since
- Jan 2026 · 9 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.150.32.0/19 | AS4618 | /20 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 203.150.0.0/17
- 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
- Jun 2, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- TH
- Delegated
- Feb 12, 1996
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE INETTH
- Handle
- AI358-AP