Data as of Nov 11, 2026
203.158.151.0/24
No anonymizer space · no proxy exits in 30 daysOffice of Info.Tech. Admin. for Educational Development · space held by Rajamangala University of Technology Thanyaburi
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Sep 18, 2026
from AS4621 Office of Info.Tech. Admin. for Educational Development, after 5.7 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.158.144.0/20 since Mar 2006 | AS4621 | Business | 43 | Rajamangala University of Technology Thanyaburi |
Network & registry
Origin network
AS4621
TH
- Name
- Office of Info.Tech. Admin. for Educational Development
- Type
- Education
- Registered
- Aug 16, 1995
- Domain
- uni.net.th
- Website
- www.uni.net.th
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2014
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 203.
158. 128. 0/ 17 - Netname
- RUOTTC-TH
- Registrant
- Rajamangala University of Technology Thanyaburi
- Registrant country
- TH
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 9, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- TH
- Delegated
- Oct 9, 1995
- Status
- assigned
Report abuse
Abuse contact
- noc@
rmutt. ac. th - Name
- ABUSE RUOTTCTH
- Handle
- AR1353-AP