37.143.40.0/21
🇩🇪CIDR
37.143.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Nagold
RIR
RIPENCC
Status
allocated
Allocated
3/1/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.143.40.0/21 | AS57607Haefele Haefele SE trading as Hafele SE & Co KG | No ROA | RIPE | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.143.40.0/24 | AS20546SOPRADO-ANY SOPRADO GmbH | No ROA | — | 5/31/2026 |
| 37.143.41.0/24 | AS20546SOPRADO-ANY SOPRADO GmbH | No ROA | — | 5/31/2026 |
| 37.143.42.0/24 | AS20546SOPRADO-ANY SOPRADO GmbH | No ROA | — | 5/31/2026 |
| 37.143.43.0/24 | AS20546SOPRADO-ANY SOPRADO GmbH | No ROA | — | 5/31/2026 |
| 37.143.44.0/24 | AS20546SOPRADO-ANY SOPRADO GmbH | No ROA | — | 5/31/2026 |
| 37.143.45.0/24 | AS20546SOPRADO-ANY SOPRADO GmbH | No ROA | — | 5/31/2026 |
| 37.143.46.0/24 | AS20546SOPRADO-ANY SOPRADO GmbH | No ROA | — | 5/31/2026 |
| 37.143.47.0/24 | AS20546SOPRADO-ANY SOPRADO GmbH | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS57607 | RIPE | HAEFELE-MNT | 3/9/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.143.44.0/23 | 🇩🇪DE | assigned | |
| 37.143.42.0/24 | AS20546 | 🇩🇪DE | assigned |
| 37.143.40.0/26 | 🇩🇪DE | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.143.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.143.40.0/21" | jq
External Links