203.170.172.0/22
🇹ðŸ‡CIDR
203.170.172.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇹🇠Thailand
City
Huai Khwang (Khwaeng Huai Khwang)
RIR
APNIC
Status
allocated
Allocated
8/3/2000
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.170.172.0/22 | AS4750CSLOXINFO-AS-AP - CS LOXINFO PUBLIC COMPANY LIMITED | Valid | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.170.175.0/24 | AS136581APPLEWEA-CSLOX-AS-AP - Apple Wealth Securities | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.170.172.0/22 | AS4750 | /22 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4750 | RADB | MAINT-AS4750 | 5/28/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.170.173.0/24 | 🇹ðŸ‡TH | assigned | |
| 203.170.175.0/24 | AS136581 | 🇹ðŸ‡TH | assigned |
| 203.170.172.0/24 | 🇹ðŸ‡TH | assigned | |
| 203.170.174.0/24 | 🇹ðŸ‡TH | assigned |
Geolocation
Country🇹ðŸ‡ThailandTH
RegionBangkok
CityHuai Khwang (Khwaeng Huai Khwang)
Coordinates13.7697, 100.5740 ↗
API
Open https://api.ipctl.io/v1/prefix/203.170.172.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.170.172.0/22" | jq
External Links