203.158.221.0/24
🇹ðŸ‡CIDR
203.158.221.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇹🇠Thailand
City
Thanyaburi
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.158.221.0/24 | AS132482RMUTR-AS-AP - Rajamangala University of Technology Rattanakosin | No ROA | RADB | 5/30/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.158.216.0/21 | AS132482RMUTR-AS-AP - Rajamangala University of Technology Rattanakosin | No ROA | — | 5/30/2026 |
| 203.158.220.0/23 | AS132482RMUTR-AS-AP - Rajamangala University of Technology Rattanakosin | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS132482 | RADB | MAINT-AS4621 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.158.221.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.158.221.0/24" | jq
External Links