193.239.2.0/23
🇨🇿CIDR
193.239.2.0/23
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 |
|---|---|---|---|---|
| 193.239.2.0/23 | AS35096ALEFNULA Alef Nula a.s. | No ROA | RIPE | 5/30/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.239.0.0/22 | AS35096ALEFNULA Alef Nula a.s. | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS35096 | RIPE | ALEFCZ-MNT | 5/16/2006 |
Origin ASN
AS35096
ALEFNULA Alef Nula a.s.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/193.239.2.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/193.239.2.0/23" | jq
External Links