The IEEE registry carries 2 blocks registered to Sonova Consumer Hearing GmbH, together 33.6 million addresses, first observed 26 Jun 2021, most recently 24 Aug 2026.
Registered in DE.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 78:AD:DA | MA-L | 16.8 million | DE | 24 Aug 2026 |
| 80:C3:BA | MA-L | 16.8 million | DE | 26 Jun 2021 |
Every block registered to Sonova Consumer Hearing 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.