The IEEE registry carries 2 blocks registered to Proemion GmbH, together 1.1 million addresses, first observed 6 Aug 2017, most recently 19 Sep 2025.
Registered in DE.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| F0:40:AF:D | MA-M | 1 million | DE | 19 Sep 2025 |
| 70:B3:D5:A0:3 | MA-S | 4.1 thousand | DE | 6 Aug 2017 |
Every block registered to Proemion 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.