The IEEE registry carries 3 blocks registered to Dongguan Huili electroacoustic Industrial Co.,ltd, together 3.1 million addresses, first observed 10 Sep 2019, most recently 9 Sep 2020.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 64:31:39:7 | MA-M | 1 million | CN | 10 Sep 2019 |
| DC:4A:9E:0 | MA-M | 1 million | CN | 9 Sep 2020 |
| F0:D7:AF:5 | MA-M | 1 million | CN | 15 Apr 2020 |
Every block registered to Dongguan Huili electroacoustic Industrial 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.