203.158.220.0/23 no ROA
Announced by AS132482 Rajamangala University of Technology Rattanakosin.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS132482 Rajamangala University of Technology Rattanakosin | no ROA | 14 | 244824621132482 | 2026-09-18 | 2026-10-03 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 203.158.128.0/17
- RIR
- APNIC
- Country
- 🇹🇠TH
- Status
- allocated
- Allocated
- 1995-10-09
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 203.158.216.0/21 v4 | AS132482 Rajamangala University of Technology Rattanakosin | no ROA | 46 | 244824621132482 | 2026-09-18 |
More specific routes
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 203.158.220.0/24 v4 | AS132482 Rajamangala University of Technology Rattanakosin | no ROA | 46 | 2026-09-18 |
| 203.158.221.0/24 v4 | AS132482 Rajamangala University of Technology Rattanakosin | no ROA | 46 | 2026-09-18 |