The IEEE registry carries 3 blocks registered to Shenzhen SDMC Technology CP,.LTD, together 50.3 million addresses, first observed 24 Sep 2025, most recently 13 Jul 2026.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 04:5F:A6 | MA-L | 16.8 million | CN | 24 Sep 2025 |
| 78:AF:B8 | MA-L | 16.8 million | CN | 13 Jul 2026 |
| E4:FA:E4 | MA-L | 16.8 million | CN | 5 Dec 2025 |
Every block registered to Shenzhen SDMC Technology CP,.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.