203.158.136.0/21
🇹ðŸ‡CIDR
203.158.136.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇹🇠Thailand
City
Thanyaburi
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.158.136.0/21 | AS4621UNINET-AS-AP - UNINET-TH | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.158.140.0/22 | AS135129UNINET-AS-RMUTTO-BP - Rajamangala University of Technology Tawan-ok(Bangpra Campus) | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4621 | RADB | MAINT-AS4621 | 11/13/2023 |
Origin ASN
AS4621
UNINET-AS-AP - UNINET-TH
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.158.136.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.158.136.0/21" | jq
External Links