The IEEE registry carries 2 blocks registered to Shenzhen Shi Fang Communication Technology Co., Ltd, together 1.1 million addresses, first observed 18 Nov 2020, most recently 25 Feb 2022.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 1C:59:74:5 | MA-M | 1 million | CN | 25 Feb 2022 |
| 70:B3:D5:E6:B | MA-S | 4.1 thousand | CN | 18 Nov 2020 |
Every block registered to Shenzhen Shi Fang Communication 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.