128.140.208.0/21
🇩🇪CIDR
128.140.208.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Bonn
RIR
RIPENCC
Status
allocated
Allocated
10/11/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.140.208.0/21 | AS680DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | No ROA | RIPE | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS680 | RIPE | DFN-MNT | 3/20/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 128.140.211.0/24 | 🇩🇪DE | assigned | |
| 128.140.210.0/24 | 🇩🇪DE | assigned | |
| 128.140.208.0/25 | 🇩🇪DE | assigned | |
| 128.140.209.64/26 | 🇩🇪DE | assigned | |
| 128.140.209.128/26 | 🇩🇪DE | assigned | |
| 128.140.209.192/26 | 🇩🇪DE | assigned | |
| 128.140.212.0/26 | 🇩🇪DE | assigned | |
| 128.140.208.192/26 | 🇩🇪DE | assigned | |
| 128.140.208.128/26 | 🇩🇪DE | assigned | |
| 128.140.209.0/26 | 🇩🇪DE | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/128.140.208.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/128.140.208.0/21" | jq
External Links