203.154.0.0/16
🇹ðŸ‡CIDR
203.154.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇹🇠Thailand
City
Vadhana (Khwaeng Bang Kapi)
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.154.0.0/16 | AS4618INET-TH-AS - Internet Thailand Company Limited | No ROA | RADB | 6/1/2026 |
Covering Prefix
104 less-specific announcementsMore Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.154.0.0/17 | 🇹ðŸ‡TH | allocated | |
| 203.154.128.0/18 | 🇹ðŸ‡TH | allocated | |
| 203.154.192.0/18 | 🇹ðŸ‡TH | allocated | |
| 203.154.222.0/23 | 🇹ðŸ‡TH | assigned | |
| 203.154.82.0/23 | 🇹ðŸ‡TH | assigned | |
| 203.154.48.0/24 | AS4618 | 🇹ðŸ‡TH | assigned |
| 203.154.58.0/24 | 🇹ðŸ‡TH | assigned | |
| 203.154.182.0/24 | 🇹ðŸ‡TH | assigned | |
| 203.154.3.0/24 | 🇹ðŸ‡TH | assigned | |
| 203.154.4.0/24 | AS4618 | 🇹ðŸ‡TH | assigned |
| 203.154.18.0/24 | AS4618 | 🇹ðŸ‡TH | assigned |
| 203.154.111.0/24 | AS4618 | 🇹ðŸ‡TH | assigned |
| 203.154.91.0/24 | AS4618 | 🇹ðŸ‡TH | assigned |
| 203.154.108.0/24 | AS4618 | 🇹ðŸ‡TH | assigned |
| 203.154.235.0/24 | AS4618 | 🇹ðŸ‡TH | assigned |
| 203.154.7.0/24 | AS4618 | 🇹ðŸ‡TH | assigned |
| 203.154.12.0/24 | 🇹ðŸ‡TH | assigned | |
| 203.154.71.0/24 | 🇹ðŸ‡TH | assigned | |
| 203.154.100.0/24 | 🇹ðŸ‡TH | assigned | |
| 203.154.123.0/24 | AS4618 | 🇹ðŸ‡TH | assigned |
| 203.154.135.0/24 | AS4618 | 🇹ðŸ‡TH | assigned |
| 203.154.79.0/25 | 🇹ðŸ‡TH | assigned | |
| 203.154.79.128/26 | 🇹ðŸ‡TH | assigned | |
| 203.154.186.64/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.186.128/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.174.160/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.178.32/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.177.224/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.17.0/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.17.128/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.79.192/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.178.0/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.180.128/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.187.128/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.186.96/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.144.64/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.117.0/27 | 🇹ðŸ‡TH | assigned | |
| 203.154.79.224/28 | 🇹ðŸ‡TH | assigned | |
| 203.154.148.224/28 | 🇹ðŸ‡TH | assigned | |
| 203.154.8.16/28 | 🇹ðŸ‡TH | assigned | |
| 203.154.9.16/28 | 🇹ðŸ‡TH | assigned | |
| 203.154.151.224/28 | 🇹ðŸ‡TH | assigned | |
| 203.154.9.0/28 | 🇹ðŸ‡TH | assigned | |
| 203.154.8.32/28 | 🇹ðŸ‡TH | assigned | |
| 203.154.8.0/28 | 🇹ðŸ‡TH | assigned | |
| 203.154.206.16/29 | 🇹ðŸ‡TH | assigned | |
| 203.154.79.240/29 | 🇹ðŸ‡TH | assigned | |
| 203.154.207.128/29 | 🇹ðŸ‡TH | assigned | |
| 203.154.206.72/29 | 🇹ðŸ‡TH | assigned | |
| 203.154.176.0/29 | 🇹ðŸ‡TH | assigned | |
| 203.154.79.248/30 | 🇹ðŸ‡TH | assigned | |
| 203.154.79.252/31 | 🇹ðŸ‡TH | assigned | |
| 203.154.79.254/32 | 🇹ðŸ‡TH | assigned | |
| 203.154.59.0/32 | 🇹ðŸ‡TH | assigned |
Geolocation
Country🇹ðŸ‡ThailandTH
RegionBangkok
CityVadhana (Khwaeng Bang Kapi)
Coordinates13.7476, 100.5670 ↗
API
Open https://api.ipctl.io/v1/prefix/203.154.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.154.0.0/16" | jq
External Links