77.75.78.0/23
🇨🇿CIDR
77.75.78.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇿 Czechia
City
Prague
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 77.75.78.0/23 | AS43037SEZNAM-CZ Seznam.cz, a.s. | Valid | RIPE | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS43037 | RIPE | SEZNAM-MNT | 10/16/2014 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 77.75.78.0/24 | 🇨🇿CZ | assigned | |
| 77.75.79.0/24 | 🇨🇿CZ | assigned |
Origin ASN
AS43037
SEZNAM-CZ Seznam.cz, a.s.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/77.75.78.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/77.75.78.0/23" | jq
External Links