81.89.90.0/23
🇩🇪CIDR
81.89.90.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇩🇪 Germany
City
Cologne (Ehrenfeld, Cologne)
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.89.90.0/23 | AS51531DECIX-MGMT-AS DE-CIX Management GmbH | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.89.88.0/21 | AS51531 | /24 | ripe |
Geolocation
Country🇩🇪GermanyDE
RegionNorth Rhine-Westphalia
CityCologne (Ehrenfeld, Cologne)
Coordinates50.9485, 6.9093 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.89.90.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.89.90.0/23" | jq
External Links