83.243.56.0/21
🇩🇪CIDR
83.243.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Regensburg (Innenstadt)
RIR
RIPENCC
Status
allocated
Allocated
5/28/2004
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 83.243.56.0/21 | AS25504CRONON-AS Vautron Rechenzentrum AG | Valid | RIPE | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 83.243.56.0/21 | AS25504 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS25504 | RIPE | VAUTRON-MNT | 11/22/2010 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 83.243.56.0/22 | 🇩🇪DE | assigned | |
| 83.243.60.0/23 | 🇩🇪DE | assigned | |
| 83.243.62.0/24 | 🇩🇪DE | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/83.243.56.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/83.243.56.0/21" | jq
External Links