Data as of Nov 7, 2026
203.154.128.0/20
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 |
|---|---|---|---|---|---|
| 203.154.128.0/19 since May 2005 | AS4618 | Hosting | Internet Thailand Company Ltd. | ||
| 203.154.0.0/16 since May 2005 | AS4618 | Hosting | 13 | Internet Thailand Company Ltd. |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.154.128.0/24 since Aug 2024 | AS4618 | Hosting | Internet Thailand Company Ltd. | |
| 203.154.130.0/24 since Aug 2025 | AS4618 | Hosting | Internet Thailand Company Ltd. | |
| 203.154.131.0/24 since Sep 2024 | AS4618 | Hosting | Internet Thailand Company Ltd. | |
| 203.154.132.0/24 since Sep 2018 | AS4618 | Hosting | Internet Thailand Company Ltd. | |
| 203.154.133.0/24 since Aug 2025 | AS4618 | Hosting | Internet Thailand Company Ltd. | |
| 203.154.135.0/24 since Mar 2017 | AS4618 | Hosting | Internet Thailand Company Ltd. via Openland scape Company Limited | |
| 203.154.136.0/24 since Mar 2018 | AS4618 | Hosting | Internet Thailand Company Ltd. | |
| 203.154.137.0/24 since Mar 2019 | AS132063 | Business | Internet Thailand Company Ltd. |
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 |
|---|---|---|---|---|---|---|
| 203.154.0.0/16 | 65,536 | INET-TH | Internet Thailand Company Ltd. (ORG-ITCL3-AP) · TH | ALLOCATED PORTABLE | — | op-network@ |
| └ 203.154.135.0/24 | 256 | INET-OLS-TH | Openland scape Company Limited | ALLOCATED NON-PORTABLE | — | contact@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 3,840 | 94% | 10 | |
| Business | 256 | 6.3% | 1 |
Network & registry
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
- Dec 2013
- Current origin since
- Jan 2026 · 9 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.154.128.0/19 | AS4618 | /20 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.154.138.0/24 | AS4618 | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| 203.154.138.0/24 | AS4618 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jun 24, 2020 |
| 203.154.138.0/24 | AS4618 | APNIC | Internet Thailand Company Ltd. | MAINT-TH-INET | Jul 17, 2024 |
Whois
Registration for this announcement
- Range
- 203.
154. 0. 0/ 16 - 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
- Sep 1, 1995
- Status
- assigned
Report abuse
Abuse contact
- op-network@
inet. co. th - Name
- ABUSE INETTH
- Handle
- AI358-AP