146.66.152.0/21
🇯🇵IPv4RIPENCCallocated RPKI Valid
CIDR
146.66.152.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
RIPENCC
Status
allocated
Allocated
7/12/2011
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 146.66.152.0/24 | AS32590VALVE-CORPORATION - Valve Corporation | Valid | — | 6/13/2026 |
| 146.66.155.0/24 | AS32590VALVE-CORPORATION - Valve Corporation | Valid | — | 6/13/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 146.66.152.0/23 | 🇱🇺LU | assigned | |
| 146.66.156.0/23 | 🇸🇪SE | assigned | |
| 146.66.158.0/23 | 🇱🇺LU | assigned | |
| 146.66.154.0/24 | 🇱🇺LU | assigned | |
| 146.66.155.0/24 | AS32590 | 🇦🇹AT | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/146.66.152.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/146.66.152.0/21" | jq
External Links