The IEEE registry carries 3 blocks registered to Hunan Shengyun Photoelectric Technology Co., LTD, together 1.1 million addresses, first observed 13 Jul 2019, most recently 11 Mar 2023.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 7C:45:F9:1 | MA-M | 1 million | CN | 29 Nov 2022 |
| 70:B3:D5:7C:A | MA-S | 4.1 thousand | CN | 13 Jul 2019 |
| 8C:1F:64:02:9 | MA-S | 4.1 thousand | CN | 11 Mar 2023 |
Every block registered to Hunan Shengyun Photoelectric 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.