37.120.184.0/21
🇩🇪CIDR
37.120.184.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Karlsruhe (Nordweststadt)
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.120.184.0/21 | AS197540netcup-AS netcup GmbH | Valid | RIPE | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.120.160.0/19 | AS197540netcup-AS netcup GmbH | Valid | — | 6/1/2026 |
| 37.120.184.0/22 | AS197540netcup-AS netcup GmbH | Valid | — | 6/1/2026 |
| 37.120.188.0/22 | AS197540netcup-AS netcup GmbH | Valid | — | 6/1/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS197540 | RIPE | ANEXIA-MNT | 8/4/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.120.188.0/22 | AS197540 | 🇩🇪DE | assigned |
Origin ASN
AS197540
netcup-AS netcup GmbH
Geolocation
Country🇩🇪GermanyDE
RegionBaden-Württemberg
CityKarlsruhe (Nordweststadt)
Coordinates49.0290, 8.3569 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.120.184.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.120.184.0/21" | jq
External Links