The IEEE registry carries 2 blocks registered to System Industrie Electronic GmbH, together 1.1 million addresses, first observed 27 Nov 2011, most recently 9 Jan 2025.
Registered in AT.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:50:C2:EE:2 | IAB | 4.1 thousand | AT | 27 Nov 2011 |
| BC:DF:E1:3 | MA-M | 1 million | AT | 9 Jan 2025 |
Every block registered to System Industrie Electronic GmbH in the IEEE registries, complete. Free-text search also matches former owners.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.