37.131.240.0/21
🇩🇪CIDR
37.131.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Hanover (Vahrenwald-List)
RIR
RIPENCC
Status
allocated
Allocated
2/24/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.131.240.0/21 | AS15743NETDE net.de AG | Valid | RIPE | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.131.240.0/21 | AS15743 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS15743 | RIPE | IPH-MNT | 2/24/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.131.246.0/23 | 🇩🇪DE | assigned | |
| 37.131.241.0/24 | 🇩🇪DE | assigned | |
| 37.131.244.0/24 | 🇩🇪DE | assigned | |
| 37.131.242.0/24 | 🇩🇪DE | assigned | |
| 37.131.243.0/24 | 🇩🇪DE | assigned | |
| 37.131.245.0/24 | 🇩🇪DE | assigned |
Origin ASN
AS15743
NETDE net.de AG
Geolocation
Country🇩🇪GermanyDE
RegionLower Saxony
CityHanover (Vahrenwald-List)
Coordinates52.4089, 9.7284 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.131.240.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.131.240.0/21" | jq
External Links