89.190.48.0/20
🇨🇿CIDR
89.190.48.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇿 Czechia
City
Jiříkovice
RIR
RIPENCC
Status
allocated
Allocated
6/6/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 89.190.48.0/20 | AS12570ITSELF O2 Czech Republic, a.s. | Valid | RIPE | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 89.190.52.0/23 | AS56566SATT-AS SATT a.s. | Valid | — | 5/31/2026 |
| 89.190.55.0/24 | AS56566SATT-AS SATT a.s. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 89.190.48.0/20 | AS12570 | /20 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS12570 | RIPE | AS5610-MTN | 8/26/2024 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 89.190.48.0/23 | 🇨🇿CZ | assigned | |
| 89.190.52.0/23 | AS56566 | 🇨🇿CZ | assigned |
| 89.190.58.0/23 | 🇨🇿CZ | assigned | |
| 89.190.60.0/23 | 🇨🇿CZ | assigned | |
| 89.190.57.0/24 | 🇨🇿CZ | assigned | |
| 89.190.51.0/24 | 🇨🇿CZ | assigned | |
| 89.190.62.0/24 | 🇨🇿CZ | assigned | |
| 89.190.55.0/24 | AS56566 | 🇨🇿CZ | assigned |
| 89.190.56.0/24 | 🇨🇿CZ | assigned | |
| 89.190.50.0/24 | 🇨🇿CZ | assigned |
Origin ASN
AS12570
ITSELF O2 Czech Republic, a.s.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/89.190.48.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/89.190.48.0/20" | jq
External Links