46.23.128.0/20
🇨🇿CIDR
46.23.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇿 Czechia
City
Dolnà Bojanovice
RIR
RIPENCC
Status
allocated
Allocated
12/8/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 46.23.128.0/20 | AS51968NEOS-AS NEOS v.o.s. | Valid | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 46.23.136.0/24 | AS51968NEOS-AS NEOS v.o.s. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 46.23.128.0/20 | AS51968 | /20 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS51968 | RIPE | MNT-PCNEOS | 12/8/2010 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 46.23.128.0/23 | 🇨🇿CZ | assigned | |
| 46.23.138.0/23 | 🇨🇿CZ | assigned | |
| 46.23.130.0/23 | 🇨🇿CZ | assigned | |
| 46.23.142.0/24 | 🇨🇿CZ | assigned | |
| 46.23.140.0/24 | 🇨🇿CZ | assigned | |
| 46.23.133.0/24 | 🇨🇿CZ | assigned | |
| 46.23.134.0/24 | 🇨🇿CZ | assigned | |
| 46.23.136.0/24 | AS51968 | 🇨🇿CZ | assigned |
| 46.23.137.0/24 | 🇨🇿CZ | assigned | |
| 46.23.143.0/24 | 🇨🇿CZ | assigned | |
| 46.23.135.0/24 | 🇨🇿CZ | assigned | |
| 46.23.141.0/24 | 🇨🇿CZ | assigned |
Origin ASN
AS51968
NEOS-AS NEOS v.o.s.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/46.23.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/46.23.128.0/20" | jq
External Links