203.144.240.0/21
🇹ðŸ‡IPv4APNICallocatedNo ROA
CIDR
203.144.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇹🇠Thailand
City
Din Daeng
RIR
APNIC
Status
allocated
Allocated
7/11/1997
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.144.128.0/17 | AS7470TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd. | No ROA | — | 6/2/2026 |
| 203.144.240.0/20 | AS7470TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd. | No ROA | — | 6/2/2026 |
| 203.144.246.0/24 | AS7470TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd. | Valid | — | 6/2/2026 |
| 203.144.245.0/24 | AS9287TIDCC-AS-AP - True Internet Data Center Company Limited | Valid | — | 6/2/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.144.243.64/29 | 🇹ðŸ‡TH | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.144.240.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.144.240.0/21" | jq
External Links