The IEEE registry carries 2 blocks registered to Hunan Voc Acoustics Technology Co., Ltd., together 17.8 million addresses, first observed 7 Sep 2019, most recently 8 Jan 2020.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 3C:80:6B | MA-L | 16.8 million | CN | 8 Jan 2020 |
| 64:31:39:6 | MA-M | 1 million | CN | 7 Sep 2019 |
Every block registered to Hunan Voc Acoustics Technology 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.