37.72.144.0/21
🇩🇪CIDR
37.72.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Stuhr
RIR
RIPENCC
Status
allocated
Allocated
1/27/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.72.144.0/21 | AS50629LWLCOM LWLcom GmbH | Valid | RIPE | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.72.144.0/21 | AS50629 | /22 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS50629 | RIPE | FRMA-MNT | 9/26/2016 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.72.146.0/23 | 🇩🇪DE | assigned | |
| 37.72.150.0/23 | 🇩🇪DE | assigned | |
| 37.72.149.0/24 | 🇩🇪DE | assigned | |
| 37.72.148.0/24 | 🇩🇪DE | assigned | |
| 37.72.144.0/24 | 🇩🇪DE | assigned | |
| 37.72.145.0/24 | 🇩🇪DE | assigned |
Origin ASN
AS50629
LWLCOM LWLcom GmbH
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.72.144.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.72.144.0/21" | jq
External Links