194.228.72.0/22
🇨🇿CIDR
194.228.72.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇿 Czechia
City
Prague (Praha 4)
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.228.72.0/22 | AS5610O2-CZECH-REPUBLIC O2 Czech Republic, a.s. | Valid | RIPE | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.228.0.0/16 | AS5610O2-CZECH-REPUBLIC O2 Czech Republic, a.s. | Valid | — | 6/1/2026 |
| 194.228.0.0/17 | AS5610O2-CZECH-REPUBLIC O2 Czech Republic, a.s. | Valid | — | 6/1/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS5610 | RIPE | AS5610-MTN | 5/25/2015 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 194.228.73.0/24 | 🇨🇿CZ | assigned | |
| 194.228.74.0/24 | 🇨🇿CZ | assigned | |
| 194.228.75.192/27 | 🇨🇿CZ | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/194.228.72.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/194.228.72.0/22" | jq
External Links