151.252.40.0/21
🇩🇪CIDR
151.252.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Berlin (Friedrichshain-Kreuzberg)
RIR
RIPENCC
Status
allocated
Allocated
8/23/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 151.252.40.0/21 | AS25291SYSELEVEN SysEleven GmbH | Valid | RIPE | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 151.252.40.0/21 | AS25291 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS25291 | RIPE | SYS11-MNT | 7/30/2019 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 151.252.40.0/23 | 🇩🇪DE | assigned | |
| 151.252.43.0/24 | 🇩🇪DE | assigned | |
| 151.252.46.128/25 | 🇩🇪DE | assigned | |
| 151.252.44.192/26 | 🇩🇪DE | assigned | |
| 151.252.44.64/26 | 🇩🇪DE | assigned | |
| 151.252.46.64/26 | 🇩🇪DE | assigned | |
| 151.252.44.0/27 | 🇩🇪DE | assigned | |
| 151.252.44.128/27 | 🇩🇪DE | assigned | |
| 151.252.44.32/28 | 🇩🇪DE | assigned | |
| 151.252.45.16/28 | 🇨ðŸ‡CH | assigned | |
| 151.252.46.48/29 | 🇩🇪DE | assigned | |
| 151.252.44.168/29 | 🇩🇪DE | assigned | |
| 151.252.45.0/29 | 🇨ðŸ‡CH | assigned | |
| 151.252.46.12/30 | 🇩🇪DE | assigned | |
| 151.252.44.48/30 | 🇩🇪DE | assigned | |
| 151.252.44.52/30 | 🇩🇪DE | assigned | |
| 151.252.44.160/30 | 🇩🇪DE | assigned | |
| 151.252.46.4/30 | 🇩🇪DE | assigned | |
| 151.252.46.16/30 | 🇩🇪DE | assigned | |
| 151.252.44.164/30 | 🇩🇪DE | assigned | |
| 151.252.46.0/30 | 🇩🇪DE | assigned | |
| 151.252.46.8/30 | 🇩🇪DE | assigned | |
| 151.252.46.20/30 | 🇩🇪DE | assigned | |
| 151.252.46.24/30 | 🇩🇪DE | assigned | |
| 151.252.46.28/30 | 🇩🇪DE | assigned | |
| 151.252.46.46/31 | 🇩🇪DE | assigned | |
| 151.252.46.34/31 | 🇩🇪DE | assigned | |
| 151.252.46.38/31 | 🇩🇪DE | assigned | |
| 151.252.44.56/31 | 🇩🇪DE | assigned | |
| 151.252.44.62/31 | 🇩🇪DE | assigned | |
| 151.252.46.32/31 | 🇩🇪DE | assigned | |
| 151.252.46.42/31 | 🇩🇪DE | assigned | |
| 151.252.46.40/31 | 🇩🇪DE | assigned | |
| 151.252.46.36/31 | 🇩🇪DE | assigned | |
| 151.252.44.60/31 | 🇩🇪DE | assigned | |
| 151.252.46.44/31 | 🇩🇪DE | assigned | |
| 151.252.44.58/31 | 🇩🇪DE | assigned |
Origin ASN
AS25291
SYSELEVEN SysEleven GmbH
Geolocation
Country🇩🇪GermanyDE
RegionState of Berlin
CityBerlin (Friedrichshain-Kreuzberg)
Coordinates52.4941, 13.4291 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/151.252.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/151.252.40.0/21" | jq
External Links