The IEEE registry carries 2 blocks registered to Shanghai Yunsilicon Technology Co., Ltd., together 2.1 million addresses, first observed 8 Dec 2022, most recently 1 Aug 2026.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 5C:6A:EC:3 | MA-M | 1 million | CN | 8 Dec 2022 |
| D0:DA:24:8 | MA-M | 1 million | CN | 1 Aug 2026 |
Every block registered to Shanghai Yunsilicon 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.