81.28.128.0/20
🇦🇹CIDR
81.28.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇦🇹 Austria
City
Hafendorf
RIR
RIPENCC
Status
allocated
Allocated
4/18/2002
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.28.128.0/20 | AS41491STAKA-AS Stadtwerke Kapfenberg GmbH | No ROA | RIPE | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS41491 | RIPE | STAKA-MNT | 9/5/2006 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.28.143.0/24 | 🇦🇹AT | assigned | |
| 81.28.136.0/24 | 🇦🇹AT | assigned | |
| 81.28.131.0/24 | 🇦🇹AT | assigned | |
| 81.28.133.0/24 | 🇦🇹AT | assigned | |
| 81.28.135.0/24 | 🇦🇹AT | assigned | |
| 81.28.128.0/24 | 🇦🇹AT | assigned | |
| 81.28.132.0/24 | 🇦🇹AT | assigned | |
| 81.28.134.0/24 | 🇦🇹AT | assigned | |
| 81.28.141.0/25 | 🇦🇹AT | assigned | |
| 81.28.141.224/29 | 🇦🇹AT | assigned | |
| 81.28.141.136/29 | 🇦🇹AT | assigned | |
| 81.28.141.248/29 | 🇦🇹AT | assigned | |
| 81.28.141.240/29 | 🇦🇹AT | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.28.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.28.128.0/20" | jq
External Links