42.187.120.0/22
🇨🇳CIDR
42.187.120.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Wenquan
RIR
APNIC
Status
allocated
Allocated
4/14/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 42.187.120.0/22 | AS58519CHINATELECOM-Ctcloud - Cloud Computing Corporation | No ROA | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 42.187.122.0/24 | AS58519CHINATELECOM-Ctcloud - Cloud Computing Corporation | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS58519 | RADB | MAINT-ASS58519 | 5/27/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/42.187.120.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/42.187.120.0/22" | jq
External Links