203.156.112.0/20
🇹ðŸ‡CIDR
203.156.112.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇹🇠TH
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.156.112.0/20 | AS7616JASTEL-NETWORK-IDC - JasTel Network | No ROA | RADB | 6/1/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.156.0.0/17 | AS7616JASTEL-NETWORK-IDC - JasTel Network | No ROA | — | 6/1/2026 |
| 203.156.120.0/21 | AS55423JASTEL-NETWORK-TH-IDC-AP - JasTel Network | Valid | — | 6/1/2026 |
| 203.156.114.0/23 | AS55423JASTEL-NETWORK-TH-IDC-AP - JasTel Network | Valid | — | 6/1/2026 |
| 203.156.116.0/24 | AS24455SiamCement-AS-TH - The Siam Cement Group | Valid | — | 6/1/2026 |
| 203.156.117.0/24 | AS24455SiamCement-AS-TH - The Siam Cement Group | Valid | — | 6/1/2026 |
| 203.156.118.0/24 | AS45455TH-2S1N-AP - Two S One N Co Ltd, Internet Service Provider and IT Solutions | Valid | — | 6/1/2026 |
| 203.156.113.0/24 | AS55423JASTEL-NETWORK-TH-IDC-AP - JasTel Network | Valid | — | 6/1/2026 |
| 203.156.119.0/24 | AS55423JASTEL-NETWORK-TH-IDC-AP - JasTel Network | Valid | — | 6/1/2026 |
| 203.156.112.0/24 | AS55423JASTEL-NETWORK-TH-IDC-AP - JasTel Network | Valid | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.156.120.0/21 | AS55423 | 🇹ðŸ‡TH | assigned |
| 203.156.112.0/22 | 🇹ðŸ‡TH | assigned | |
| 203.156.116.0/23 | 🇹ðŸ‡TH | assigned | |
| 203.156.118.0/23 | 🇹ðŸ‡TH | assigned | |
| 203.156.114.0/23 | AS55423 | 🇹ðŸ‡TH | assigned |
| 203.156.112.0/24 | AS55423 | 🇹ðŸ‡TH | assigned |
| 203.156.113.0/24 | AS55423 | 🇹ðŸ‡TH | assigned |
Geolocation
Country🇹ðŸ‡THTH
Coordinates15.8700, 100.9925 ↗
API
Open https://api.ipctl.io/v1/prefix/203.156.112.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.156.112.0/20" | jq
External Links