37.123.120.0/21
🇩🇪CIDR
37.123.120.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Waldstetten
RIR
RIPENCC
Status
allocated
Allocated
2/15/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.123.120.0/21 | AS197637ROPA ropa GmbH | Valid | RIPE | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.123.123.0/24 | AS197637ROPA ropa GmbH | Invalid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.123.120.0/21 | AS197637 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS197637 | RIPE | ROPA-MNT | 2/15/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.123.123.0/24 | AS197637 | 🇩🇪DE | assigned |
| 37.123.120.0/24 | 🇩🇪DE | assigned | |
| 37.123.124.0/24 | 🇩🇪DE | assigned | |
| 37.123.126.0/24 | 🇩🇪DE | assigned | |
| 37.123.122.0/24 | 🇩🇪DE | assigned | |
| 37.123.125.0/25 | 🇩🇪DE | assigned | |
| 37.123.127.0/25 | 🇩🇪DE | assigned | |
| 37.123.121.128/25 | 🇩🇪DE | assigned | |
| 37.123.125.192/27 | 🇩🇪DE | assigned | |
| 37.123.125.160/27 | 🇩🇪DE | assigned | |
| 37.123.127.224/27 | 🇩🇪DE | assigned | |
| 37.123.121.0/28 | 🇩🇪DE | assigned | |
| 37.123.121.32/28 | 🇩🇪DE | assigned | |
| 37.123.125.144/28 | 🇩🇪DE | assigned | |
| 37.123.125.240/28 | 🇩🇪DE | assigned | |
| 37.123.127.192/28 | 🇩🇪DE | assigned | |
| 37.123.125.224/28 | 🇩🇪DE | assigned | |
| 37.123.127.208/29 | 🇩🇪DE | assigned | |
| 37.123.125.128/29 | 🇩🇪DE | assigned | |
| 37.123.121.56/29 | 🇩🇪DE | assigned | |
| 37.123.127.216/29 | 🇩🇪DE | assigned | |
| 37.123.125.136/29 | 🇩🇪DE | assigned | |
| 37.123.121.16/29 | 🇩🇪DE | assigned |
Origin ASN
AS197637
ROPA ropa GmbH
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.123.120.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.123.120.0/21" | jq
External Links