140.181.0.0/16
🇩🇪CIDR
140.181.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇩🇪 Germany
City
Darmstadt
RIR
RIPENCC
Status
assigned
Allocated
5/16/1990
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 140.181.0.0/16 | AS209499GSI GSI Helmholtzzentrum fur Schwerionenforschung GmbH | No ROA | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 140.181.2.0/24 | AS209499GSI GSI Helmholtzzentrum fur Schwerionenforschung GmbH | No ROA | — | 5/31/2026 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/140.181.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/140.181.0.0/16" | jq
External Links