The IEEE registry carries 2 blocks registered to Shanghai Longcheer Technology Co., Ltd., together 33.6 million addresses, first observed 9 Mar 2022, most recently 7 Nov 2023.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 30:D9:59 | MA-L | 16.8 million | CN | 7 Nov 2023 |
| 54:2F:04 | MA-L | 16.8 million | CN | 9 Mar 2022 |
Every block registered to Shanghai Longcheer 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.