83.143.0.0/21
🇩🇪CIDR
83.143.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Bonn (Bad Godesberg)
RIR
RIPENCC
Status
assigned
Allocated
2/7/2005
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 83.143.0.0/21 | AS34520DFG-AS Deutsche Forschungsgemeinschaft e.V. | No ROA | RIPE | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS34520 | RIPE | TSI-MNT | 7/20/2015 |
Geolocation
Country🇩🇪GermanyDE
RegionNorth Rhine-Westphalia
CityBonn (Bad Godesberg)
Coordinates50.6997, 7.1475 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/83.143.0.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/83.143.0.0/21" | jq
External Links