Data as of Nov 13, 2026
203.158.244.0/22
No anonymizer space · no proxy exits in 30 daysRajamangala Institute of Technology · space held by Rajamangala University of Technology Thanyaburi
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.158.244.0/24 since Mar 2019 | AS137546 | Business | Rajamangala University of Technology Thanyaburi | |
| 203.158.245.0/24 since Mar 2019 | AS137546 | Business | Rajamangala University of Technology Thanyaburi | |
| 203.158.246.0/24 since Mar 2019 | AS137546 | Business | Rajamangala University of Technology Thanyaburi | |
| 203.158.247.0/24 since Mar 2019 | AS137546 | Business | Rajamangala University of Technology Thanyaburi |
Network & registry
Announced by
Covering announcement 203.158.240.0/20
- Prefix
- 203.158.240.0/20
- Announced by
- AS9903 Rajamangala Institute of Technology
- Type
- Business
- Proxy exits
- 4
- RPKI
- RPKI valid
- Netname
- RUOTTC-TH
- Registrant
- Rajamangala University of Technology Thanyaburi
- RIR
- APNIC
Origin network
AS9903
TH
- Name
- Rajamangala Institute of Technology
- Type
- Education
- Registered
- Mar 13, 2000
- Domain
- rit.ac.th
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.158.240.0/20
203.158.240.0/20
Routing history
- Pattern
- Stable
- First seen
- Mar 2006
- Current origin since
- Mar 2006 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.158.240.0/20 | AS9903 | /20 | APNIC | RPKI valid |
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