Data as of Nov 4, 2026
203.150.131.0/24
No anonymizer space · no proxy exits in 30 daysSiS Distribution (Thailand) Public Company Limited descr: (@Genesis Data Center) · space held by Internet Thailand Company Ltd.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS4618 Internet Thailand Company Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.150.128.0/21 since Apr 2020 | AS4618 | Hosting | 48 | Internet Thailand Company Ltd. via INEXT Broadband Company Limited | |
| 203.150.128.0/20 since Jan 2026 | AS4618 | Hosting | 92 3 always on | Internet Thailand Company Ltd. via INEXT Broadband Company Limited | |
| 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@ |
| └ 203.150.128.0/20 | 4,096 | INET-IBB-TH | INEXT Broadband Company Limited | ALLOCATED NON-PORTABLE | — | op-bb@ |
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
- INEXT Broadband Company Limited
- Reallocated range
- 203.
150. 128. 0/ 20 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS135381
TH
- Name
- SiS Distribution (Thailand) Public Company Limited descr: (@Genesis Data Center)
- Type
- Hosting
- Registered
- Mar 3, 2020
- Domain
- violin.co.th
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2017
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.150.131.0/24 | AS4618 | /24 | APNIC | Another network |
| 203.150.131.0/24 | AS135381 | /24 | APNIC | RPKI valid |
| 203.150.128.0/21 | AS4618 | /21 | APNIC | Another network |
| 203.150.128.0/19 | AS4618 | /20 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4618 not the origin | APNIC | Internet Thailand Company Ltd. | MAINT-TH-INET | Nov 19, 2020 |
| AS4618 not the origin | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| AS4618 not the origin | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Oct 28, 2020 |
| AS135381 | APNIC | Internet Thailand Company Ltd. | MAINT-TH-INET | Jul 1, 2026 |
| AS135381 | RADB | CAT route object for Internet Thailand(I-Net) | MAINT-THIX-CAT-TH | Jul 3, 2026 |
Whois
Registration for this announcement
- Range
- 203.
150. 128. 0/ 20 - Netname
- INET-IBB-TH
- Registrant
- INEXT Broadband Company Limited
- Registrant country
- TH
- Organization
- INEXT Broadband Company Limited
- Org country
- TH
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 9, 2023
- Maintainer
- MAINT-TH-INET
- RIR
- APNIC
- Country
- TH
- Delegated
- Jun 12, 1996
- Status
- assigned
Report abuse
Abuse contact
- op-bb@
inet. co. th - Name
- ABUSE INETIBBTH
- Handle
- AI832-AP