Data as of Nov 4, 2026
203.144.131.0/24
No anonymizer space · no proxy exits in 30 daysPhatra Securities · space held by True Internet Corporation Co. Ltd.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS154179 Kiatnakin Phatra Securities Public Company Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.144.128.0/20 since May 2005 | AS7470 | Residential | 7 1 always on | True Internet Corporation Co. Ltd. | |
| 203.144.128.0/17 since Oct 2014 | AS7470 | Residential | 31 1 always on | True Internet Corporation Co. 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 |
|---|---|---|---|---|---|---|
| 203.144.128.0/17 | 32,768 | TRUEINTERNET-TH | True Internet Corporation Co. Ltd. (ORG-TICC1-AP) · TH | ALLOCATED PORTABLE | — | abuse@ |
| └ 203.144.128.0/19 | 8,192 | TRUEINTERNET-TH | True Internet Corporation Co. Ltd. (ORG-TICC1-AP) · TH | ALLOCATED PORTABLE | — | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- True Internet Corporation Co. Ltd.
- Handle
- ORG-TICC1-AP
- Range
- 203.
144. 128. 0/ 17 - Registration type
- ALLOCATED PORTABLE
Origin network
AS23891
TH
- Name
- Phatra Securities
- Type
- Business
- Registered
- Sep 12, 2003
- Domain
- trueinternet.co.th
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 2
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.144.131.0/24 | AS23891 | /24 | APNIC | RPKI valid |
| 203.144.131.0/24 | AS154179 | /24 | APNIC | Another network |
| 203.144.128.0/20 | AS7470 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4750 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Jun 4, 2004 |
| AS7470 not the origin | APNIC | TRUE INTERNET CORPORATION CO. LTD. | MAINT-AP-TRUEINTERNET | Aug 6, 2026 |
| AS23891 | APNIC | TRUE INTERNET CORPORATION CO. LTD. | MAINT-AP-TRUEINTERNET | Aug 6, 2026 |
| AS23891 | RADB | Merrill Lynch Phatra Securities | MAINT-AS7470 | Nov 13, 2023 |
| AS154179 not the origin | APNIC | TRUE INTERNET CORPORATION CO. LTD. | MAINT-AP-TRUEINTERNET | Aug 6, 2026 |
| AS154179 not the origin | RADB | Kiatnakin Phatra Securities | MAINT-AS7470 | Oct 17, 2025 |
Whois
Registration for this announcement
- Range
- 203.
144. 128. 0/ 19 - Netname
- TRUEINTERNET-TH
- Registrant
- True Internet Corporation Co. Ltd.
- Registrant country
- TH
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 22, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- TH
- Delegated
- Apr 9, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
trueinternet. co. th - Name
- ABUSE TRUEINTERNETTH
- Handle
- AT961-AP