The IEEE registry carries 3 blocks registered to Robert Bosch Elektronikai Kft., together 34.6 million addresses, first observed 15 Dec 2021, most recently 26 Aug 2025.
Registered in HU.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 10:BD:43 | MA-L | 16.8 million | HU | 26 Aug 2025 |
| 44:0C:EE | MA-L | 16.8 million | HU | 15 Dec 2021 |
| D4:61:37:2 | MA-M | 1 million | HU | 27 Aug 2022 |
Every block registered to Robert Bosch Elektronikai Kft. 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.