203.56.121.0/24
🇨🇳CIDR
203.56.121.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇳 China
City
Fuzhou (Gulou Qu)
RIR
APNIC
Status
allocated
Allocated
4/14/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.56.121.0/24 | AS139220CHINANET-Sichuan-Chuanxi-IDC - Sichuan Chuanxn IDC | No ROA | RADB | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS139220 | RADB | MAINT-AS38283 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.56.121.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.56.121.0/24" | jq
External Links