37.44.0.0/21
🇩🇪CIDR
37.44.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Berlin (Friedrichshain-Kreuzberg)
RIR
RIPENCC
Status
allocated
Allocated
1/6/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.44.0.0/21 | AS25291SYSELEVEN SysEleven GmbH | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.44.0.0/21 | AS25291 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS25291 | RIPE | SYS11-MNT | 7/30/2019 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.44.4.0/23 | 🇩🇪DE | assigned | |
| 37.44.0.0/24 | 🇩🇪DE | assigned | |
| 37.44.6.0/24 | 🇩🇪DE | assigned | |
| 37.44.1.64/26 | 🇩🇪DE | assigned | |
| 37.44.3.0/26 | 🇩🇪DE | assigned | |
| 37.44.3.64/26 | 🇩🇪DE | assigned | |
| 37.44.2.32/27 | 🇩🇪DE | assigned | |
| 37.44.2.128/27 | 🇩🇪DE | assigned | |
| 37.44.7.64/27 | 🇩🇪DE | assigned | |
| 37.44.3.192/27 | 🇩🇪DE | assigned | |
| 37.44.7.128/28 | 🇩🇪DE | assigned | |
| 37.44.7.32/28 | 🇩🇪DE | assigned | |
| 37.44.3.240/28 | 🇩🇪DE | assigned | |
| 37.44.3.144/28 | 🇩🇪DE | assigned | |
| 37.44.3.176/28 | 🇩🇪DE | assigned | |
| 37.44.3.128/28 | 🇩🇪DE | assigned | |
| 37.44.1.128/28 | 🇩🇪DE | assigned | |
| 37.44.7.192/28 | 🇩🇪DE | assigned | |
| 37.44.3.224/28 | 🇩🇪DE | assigned | |
| 37.44.3.160/28 | 🇩🇪DE | assigned | |
| 37.44.1.16/28 | 🇩🇪DE | assigned | |
| 37.44.1.160/28 | 🇩🇪DE | assigned | |
| 37.44.1.176/28 | 🇩🇪DE | assigned | |
| 37.44.1.224/28 | 🇩🇪DE | assigned | |
| 37.44.2.16/28 | 🇩🇪DE | assigned | |
| 37.44.7.208/28 | 🇩🇪DE | assigned | |
| 37.44.1.56/29 | 🇩🇪DE | assigned | |
| 37.44.2.96/29 | 🇩🇪DE | assigned | |
| 37.44.2.80/29 | 🇩🇪DE | assigned | |
| 37.44.7.48/29 | 🇩🇪DE | assigned | |
| 37.44.1.8/29 | 🇩🇪DE | assigned | |
| 37.44.1.32/29 | 🇩🇪DE | assigned | |
| 37.44.1.48/29 | 🇩🇪DE | assigned | |
| 37.44.7.8/29 | 🇩🇪DE | assigned | |
| 37.44.1.144/29 | 🇩🇪DE | assigned | |
| 37.44.1.40/29 | 🇩🇪DE | assigned | |
| 37.44.7.240/29 | 🇩🇪DE | assigned | |
| 37.44.1.192/29 | 🇩🇪DE | assigned | |
| 37.44.1.200/29 | 🇩🇪DE | assigned | |
| 37.44.1.208/29 | 🇩🇪DE | assigned | |
| 37.44.1.216/29 | 🇩🇪DE | assigned | |
| 37.44.7.0/29 | 🇩🇪DE | assigned | |
| 37.44.2.8/29 | 🇩🇪DE | assigned | |
| 37.44.7.232/29 | 🇩🇪DE | assigned | |
| 37.44.1.248/29 | 🇩🇪DE | assigned | |
| 37.44.2.72/29 | 🇩🇪DE | assigned | |
| 37.44.2.104/29 | 🇩🇪DE | assigned | |
| 37.44.2.112/29 | 🇩🇪DE | assigned | |
| 37.44.7.224/29 | 🇩🇪DE | assigned | |
| 37.44.2.224/29 | 🇩🇪DE | assigned | |
| 37.44.7.152/29 | 🇩🇪DE | assigned | |
| 37.44.1.152/29 | 🇩🇪DE | assigned | |
| 37.44.7.144/29 | 🇩🇪DE | assigned | |
| 37.44.7.168/29 | 🇩🇪DE | assigned | |
| 37.44.2.232/29 | 🇩🇪DE | assigned | |
| 37.44.2.0/29 | 🇩🇪DE | assigned | |
| 37.44.2.160/29 | 🇩🇪DE | assigned | |
| 37.44.2.240/30 | 🇩🇪DE | assigned | |
| 37.44.2.192/30 | 🇩🇪DE | assigned | |
| 37.44.7.16/30 | 🇩🇪DE | assigned | |
| 37.44.7.124/30 | 🇩🇪DE | assigned | |
| 37.44.7.188/30 | 🇩🇪DE | assigned | |
| 37.44.2.120/30 | 🇩🇪DE | assigned | |
| 37.44.2.196/30 | 🇩🇪DE | assigned | |
| 37.44.2.244/30 | 🇩🇪DE | assigned | |
| 37.44.7.104/30 | 🇩🇪DE | assigned | |
| 37.44.7.180/30 | 🇩🇪DE | assigned | |
| 37.44.2.172/30 | 🇩🇪DE | assigned | |
| 37.44.2.208/30 | 🇩🇪DE | assigned | |
| 37.44.2.168/30 | 🇩🇪DE | assigned | |
| 37.44.7.20/30 | 🇩🇪DE | assigned | |
| 37.44.7.164/30 | 🇩🇪DE | assigned | |
| 37.44.2.216/31 | 🇩🇪DE | assigned | |
| 37.44.2.214/31 | 🇩🇪DE | assigned | |
| 37.44.2.212/31 | 🇩🇪DE | assigned | |
| 37.44.7.26/31 | 🇩🇪DE | assigned | |
| 37.44.7.28/31 | 🇩🇪DE | assigned | |
| 37.44.7.30/31 | 🇩🇪DE | assigned | |
| 37.44.2.206/31 | 🇩🇪DE | assigned | |
| 37.44.7.58/31 | 🇩🇪DE | assigned | |
| 37.44.7.96/31 | 🇩🇪DE | assigned | |
| 37.44.7.100/31 | 🇩🇪DE | assigned | |
| 37.44.7.102/31 | 🇩🇪DE | assigned | |
| 37.44.7.24/31 | 🇩🇪DE | assigned | |
| 37.44.7.108/31 | 🇩🇪DE | assigned | |
| 37.44.7.110/31 | 🇩🇪DE | assigned | |
| 37.44.7.112/31 | 🇩🇪DE | assigned | |
| 37.44.7.114/31 | 🇩🇪DE | assigned | |
| 37.44.7.120/31 | 🇩🇪DE | assigned | |
| 37.44.7.122/31 | 🇩🇪DE | assigned | |
| 37.44.7.160/31 | 🇩🇪DE | assigned | |
| 37.44.2.204/31 | 🇩🇪DE | assigned | |
| 37.44.7.178/31 | 🇩🇪DE | assigned | |
| 37.44.1.6/31 | 🇩🇪DE | assigned | |
| 37.44.7.184/31 | 🇩🇪DE | assigned | |
| 37.44.7.186/31 | 🇩🇪DE | assigned | |
| 37.44.2.202/31 | 🇩🇪DE | assigned | |
| 37.44.2.200/31 | 🇩🇪DE | assigned | |
| 37.44.2.188/31 | 🇩🇪DE | assigned | |
| 37.44.7.248/31 | 🇩🇪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/37.44.0.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.44.0.0/21" | jq
External Links