| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 0C:3D:5E | MA-L | 16.8 million | CN | 20 Aug 2025 |
| 10:A7:1A | MA-L | 16.8 million | CN | 12 Sep 2026 |
| 18:F0:55 | MA-L | 16.8 million | CN | 15 Aug 2026 |
| 3C:AB:72 | MA-L | 16.8 million | CN | 16 Oct 2024 |
| 50:54:7B | MA-L | 16.8 million | CN | 22 Jul 2021 |
| 50:F8:AD | MA-L | 16.8 million | CN | 7 Jul 2026 |
| 54:14:A7 | MA-L | 16.8 million | CN | 8 Dec 2022 |
| 54:6C:50 | MA-L | 16.8 million | CN | 30 Dec 2025 |
| 5C:53:10 | MA-L | 16.8 million | CN | 20 Oct 2023 |
| 70:19:88 | MA-L | 16.8 million | CN | 18 Jun 2024 |
| 9C:7F:64 | MA-L | 16.8 million | CN | 20 Mar 2026 |
| C8:17:F5 | MA-L | 16.8 million | CN | 7 Jun 2025 |
| D0:0C:5E | MA-L | 16.8 million | CN | 8 May 2026 |
| DC:04:5A | MA-L | 16.8 million | CN | 8 Nov 2025 |
| DC:32:62 | MA-L | 16.8 million | CN | 4 Dec 2024 |
| E0:4E:7A | MA-L | 16.8 million | CN | 19 Jan 2024 |
| E4:66:E5 | MA-L | 16.8 million | CN | 14 Jan 2025 |
| F4:03:93 | MA-L | 16.8 million | CN | 31 Jul 2026 |
Every block registered to Nanjing Qinheng Microelectronics Co., Ltd. in the IEEE registries, complete. Free-text search also matches former owners.