Sonova AG MAC address blocks
The IEEE registry carries 4 blocks registered to Sonova AG, together 67.1 million addresses, first observed 5 Dec 2015, most recently 16 Apr 2026.
Registered in CH.
Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.
| Prefix |
Block |
Addresses |
Country |
First registered |
| 2C:53:D7 | MA-L | 16.8 million | CH | 15 Jul 2021 |
| 70:66:1B | MA-L | 16.8 million | CH | 5 Dec 2015 |
| 80:28:3C | MA-L | 16.8 million | CH | 24 Jan 2024 |
| D8:A4:69 | MA-L | 16.8 million | CH | 16 Apr 2026 |
Every block registered to Sonova AG 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.