83.137.168.0/21
🇩🇪CIDR
83.137.168.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Cologne (Neustadt/Nord)
RIR
RIPENCC
Status
allocated
Allocated
6/2/2004
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 83.137.168.0/21 | AS31521DOM-AS DOM Digital Online Media GmbH | No ROA | RIPE | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS31521 | RIPE | DOM-NOC | 7/12/2006 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 83.137.169.0/24 | 🇩🇪DE | assigned | |
| 83.137.175.0/24 | 🇩🇪DE | assigned | |
| 83.137.174.0/24 | 🇩🇪DE | assigned | |
| 83.137.173.0/24 | 🇩🇪DE | assigned | |
| 83.137.172.0/24 | 🇩🇪DE | assigned | |
| 83.137.171.0/24 | 🇩🇪DE | assigned | |
| 83.137.170.0/25 | 🇩🇪DE | assigned | |
| 83.137.168.64/26 | 🇩🇪DE | assigned | |
| 83.137.170.192/26 | 🇩🇪DE | assigned | |
| 83.137.168.192/26 | 🇩🇪DE | assigned | |
| 83.137.168.0/26 | 🇩🇪DE | assigned | |
| 83.137.168.160/27 | 🇩🇪DE | assigned | |
| 83.137.168.128/28 | 🇩🇪DE | assigned | |
| 83.137.168.144/28 | 🇩🇪DE | assigned |
Geolocation
Country🇩🇪GermanyDE
RegionNorth Rhine-Westphalia
CityCologne (Neustadt/Nord)
Coordinates50.9407, 6.9339 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/83.137.168.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/83.137.168.0/21" | jq
External Links