The IEEE registry carries 2 blocks registered to Tymphany Acoustic Technology (Huizhou) Co., Ltd., together 17.8 million addresses, first observed 18 Jan 2019, most recently 16 Jul 2020.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 44:87:DB | MA-L | 16.8 million | CN | 16 Jul 2020 |
| C8:63:14:2 | MA-M | 1 million | CN | 18 Jan 2019 |
Every block registered to Tymphany Acoustic Technology (Huizhou) Co., Ltd. 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.