81.91.164.0/24
🇩🇪CIDR
81.91.164.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇩🇪 Germany
City
Frankfurt am Main (Frankfurt am Main Süd)
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.91.164.0/24 | AS31529DENIC-ANYCAST-AS DENIC eG | Valid | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.91.160.0/20 | AS8763DENIC-AS DENIC eG | Valid | — | 5/31/2026 |
Origin ASN
AS31529
DENIC-ANYCAST-AS DENIC eG
Geolocation
Country🇩🇪GermanyDE
RegionHesse
CityFrankfurt am Main (Frankfurt am Main Süd)
Coordinates50.0990, 8.6671 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.91.164.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.91.164.0/24" | jq
External Links