203.209.0.0/18
🇹ðŸ‡CIDR
203.209.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇹🇠Thailand
City
Lak Si
RIR
APNIC
Status
allocated
Allocated
10/16/2001
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.209.0.0/18 | AS7693COMNET-TH - KSC Commercial Internet Co. Ltd. | Valid | APNICRADB | 5/31/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.209.0.0/20 | AS7693COMNET-TH - KSC Commercial Internet Co. Ltd. | Valid | — | 5/31/2026 |
| 203.209.16.0/20 | AS7693COMNET-TH - KSC Commercial Internet Co. Ltd. | Valid | — | 5/31/2026 |
| 203.209.32.0/20 | AS7693COMNET-TH - KSC Commercial Internet Co. Ltd. | Valid | — | 5/31/2026 |
| 203.209.48.0/20 | AS7693COMNET-TH - KSC Commercial Internet Co. Ltd. | Valid | — | 5/31/2026 |
| 203.209.48.0/21 | AS55760MUT-AS-AP - Mahanakorn University Of Technology | Valid | — | 5/31/2026 |
| 203.209.48.0/22 | AS55760MUT-AS-AP - Mahanakorn University Of Technology | Valid | — | 5/31/2026 |
| 203.209.52.0/22 | AS55760MUT-AS-AP - Mahanakorn University Of Technology | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.209.0.0/18 | AS7693 | /18 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.209.63.0/24 | 🇹ðŸ‡TH | assigned | |
| 203.209.59.0/25 | 🇹ðŸ‡TH | assigned | |
| 203.209.57.128/25 | 🇹ðŸ‡TH | assigned | |
| 203.209.59.128/25 | 🇹ðŸ‡TH | assigned | |
| 203.209.58.0/26 | 🇹ðŸ‡TH | assigned | |
| 203.209.58.96/27 | 🇹ðŸ‡TH | assigned | |
| 203.209.60.192/27 | 🇹ðŸ‡TH | assigned | |
| 203.209.58.128/27 | 🇹ðŸ‡TH | assigned | |
| 203.209.57.192/28 | 🇹ðŸ‡TH | assigned | |
| 203.209.57.208/28 | 🇹ðŸ‡TH | assigned | |
| 203.209.58.64/28 | 🇹ðŸ‡TH | assigned | |
| 203.209.57.144/28 | 🇹ðŸ‡TH | assigned | |
| 203.209.57.160/28 | 🇹ðŸ‡TH | assigned | |
| 203.209.57.176/28 | 🇹ðŸ‡TH | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.209.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.209.0.0/18" | jq
External Links