120.52.18.0/23
🇨🇳CIDR
120.52.18.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 120.52.18.0/23 | AS133119UNICOM-CN - China Unicom IP network | Invalid | — | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 120.52.0.0/17 | AS133119UNICOM-CN - China Unicom IP network | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 120.52.0.0/17 | AS133119 | /17 | apnic |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/120.52.18.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/120.52.18.0/23" | jq
External Links