80.78.144.0/20
🇨🇿CIDR
80.78.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇿 Czechia
City
Břeclav
RIR
RIPENCC
Status
allocated
Allocated
3/16/2005
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 80.78.144.0/20 | AS12570ITSELF O2 Czech Republic, a.s. | Valid | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 80.78.150.0/24 | AS28725CETIN-AS CETIN a.s. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 80.78.144.0/20 | AS12570 | /20 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS12570 | RIPE | MNET-IP-MNT | 1/6/2014 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 80.78.159.0/24 | 🇨🇿CZ | assigned | |
| 80.78.145.0/24 | 🇨🇿CZ | assigned | |
| 80.78.157.0/24 | 🇨🇿CZ | assigned | |
| 80.78.158.0/24 | 🇨🇿CZ | assigned | |
| 80.78.144.0/24 | 🇨🇿CZ | assigned | |
| 80.78.147.0/24 | 🇨🇿CZ | assigned | |
| 80.78.148.0/24 | 🇨🇿CZ | assigned | |
| 80.78.149.0/24 | 🇸🇰SK | assigned | |
| 80.78.150.0/24 | AS28725 | 🇨🇿CZ | assigned |
| 80.78.152.0/24 | 🇨🇿CZ | assigned | |
| 80.78.153.0/24 | 🇨🇿CZ | assigned | |
| 80.78.154.0/24 | 🇨🇿CZ | assigned | |
| 80.78.156.0/24 | 🇨🇿CZ | assigned | |
| 80.78.146.128/25 | 🇨🇿CZ | assigned | |
| 80.78.146.0/26 | 🇨🇿CZ | assigned | |
| 80.78.146.64/26 | 🇨🇿CZ | assigned |
Origin ASN
AS12570
ITSELF O2 Czech Republic, a.s.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/80.78.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/80.78.144.0/20" | jq
External Links