The IEEE registry carries 3 blocks registered to SHENZHEN TOPWELL TECHNOLOGY CO., LTD., together 18.9 million addresses, first observed 14 Jan 2018, most recently 9 Sep 2023.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 04:EE:E8:D | MA-M | 1 million | CN | 7 Nov 2021 |
| FC:47:8D | MA-L | 16.8 million | CN | 9 Sep 2023 |
| 48:0B:B2:C | MA-M | 1 million | CN | 14 Jan 2018 |
Every block registered to SHENZHEN TOPWELL 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.