217.30.48.0/20
🇩🇪CIDR
217.30.48.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇩🇪 Germany
City
Heilbronn
RIR
RIPENCC
Status
allocated
Allocated
5/28/2003
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.30.48.0/20 | AS29145CENTAUR-GMBH-AS Centaur GmbH | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 217.30.48.0/20 | AS29145 | /20 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS29145 | RIPE | HNNET-MNT | 12/10/2008 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.30.62.0/23 | 🇩🇪DE | assigned | |
| 217.30.48.0/23 | 🇩🇪DE | assigned | |
| 217.30.56.0/23 | 🇩🇪DE | assigned | |
| 217.30.50.0/24 | 🇩🇪DE | assigned | |
| 217.30.51.0/24 | 🇩🇪DE | assigned | |
| 217.30.52.0/24 | 🇩🇪DE | assigned | |
| 217.30.55.0/24 | 🇩🇪DE | assigned | |
| 217.30.61.0/24 | 🇩🇪DE | assigned | |
| 217.30.53.128/27 | 🇩🇪DE | assigned | |
| 217.30.53.160/28 | 🇩🇪DE | assigned | |
| 217.30.53.0/28 | 🇩🇪DE | assigned | |
| 217.30.53.176/28 | 🇩🇪DE | assigned | |
| 217.30.53.192/28 | 🇩🇪DE | assigned | |
| 217.30.53.64/29 | 🇩🇪DE | assigned | |
| 217.30.53.72/29 | 🇩🇪DE | assigned |
Origin ASN
AS29145
CENTAUR-GMBH-AS Centaur GmbH
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/217.30.48.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.30.48.0/20" | jq
External Links