46.231.72.0/21
🇨🇿CIDR
46.231.72.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇿 Czechia
City
Kroměříž
RIR
RIPENCC
Status
allocated
Allocated
2/7/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 46.231.72.0/21 | AS42908CZ-NORDICTELECOMREGIONAL O2 Czech Republic, a.s. | Valid | RIPE | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 46.231.72.0/21 | AS42908 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS42908 | RIPE | cz-libli-master | 4/1/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 46.231.74.0/24 | 🇨🇿CZ | assigned | |
| 46.231.79.0/24 | 🇨🇿CZ | assigned | |
| 46.231.77.0/24 | 🇨🇿CZ | assigned | |
| 46.231.73.0/24 | 🇨🇿CZ | assigned | |
| 46.231.72.0/24 | 🇨🇿CZ | assigned | |
| 46.231.75.0/24 | 🇨🇿CZ | assigned | |
| 46.231.76.0/24 | 🇨🇿CZ | assigned | |
| 46.231.78.0/24 | 🇨🇿CZ | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/46.231.72.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/46.231.72.0/21" | jq
External Links