| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 04:58:5D:E | MA-M | 1 million | CN | 29 May 2025 |
| 04:A1:6F:0 | MA-M | 1 million | CN | 19 Feb 2025 |
| 04:EE:E8:7 | MA-M | 1 million | CN | 11 Nov 2021 |
| 0C:5C:B5:8 | MA-M | 1 million | CN | 28 Jan 2021 |
| 10:63:A3:8 | MA-M | 1 million | CN | 3 Apr 2024 |
| 18:C3:F4:D | MA-M | 1 million | CN | 2 Jun 2022 |
| 34:46:63:9 | MA-M | 1 million | CN | 21 May 2024 |
| 34:C8:D6:E | MA-M | 1 million | CN | 18 Jan 2024 |
| 38:A8:CD:7 | MA-M | 1 million | CN | 10 Jul 2021 |
| 48:5E:0E:0 | MA-M | 1 million | CN | 18 Jul 2024 |
| 54:A4:93:4 | MA-M | 1 million | CN | 25 Jul 2019 |
| 58:23:BC:4 | MA-M | 1 million | CN | 31 Dec 2024 |
| 58:47:CA:6 | MA-M | 1 million | CN | 22 Jun 2022 |
| 58:95:D8:8 | MA-M | 1 million | CN | 26 Aug 2020 |
| 64:62:66:7 | MA-M | 1 million | CN | 19 Dec 2019 |
| 6C:93:08:5 | MA-M | 1 million | CN | 9 Jan 2022 |
| 70:50:E7:0 | MA-M | 1 million | CN | 19 Mar 2022 |
| 78:13:05:9 | MA-M | 1 million | CN | 22 Apr 2021 |
| 78:39:2D:7 | MA-M | 1 million | CN | 26 Oct 2023 |
| 88:A6:EF:C | MA-M | 1 million | CN | 25 May 2023 |
| 8C:AE:49:E | MA-M | 1 million | CN | 22 Oct 2020 |
| B0:47:5E:0 | MA-M | 1 million | CN | 9 Oct 2024 |
| C0:48:2F:B | MA-M | 1 million | CN | 22 Aug 2024 |
| C4:98:94:7 | MA-M | 1 million | CN | 27 Jul 2022 |
| C4:FF:BC:6 | MA-M | 1 million | CN | 5 Nov 2017 |
| DC:76:C3:3 | MA-M | 1 million | CN | 19 Apr 2025 |
| E0:23:3B:B | MA-M | 1 million | CN | 11 Aug 2025 |
| EC:74:CD:1 | MA-M | 1 million | CN | 19 Nov 2024 |
| F0:40:AF:E | MA-M | 1 million | CN | 24 Sep 2025 |
| F4:20:55:A | MA-M | 1 million | CN | 18 Jun 2024 |
| F8:2B:E6:B | MA-M | 1 million | CN | 19 Mar 2025 |
| FC:E4:98:3 | MA-M | 1 million | CN | 3 Jul 2025 |
Every block registered to Shanghai Kanghai Information System CO.,LTD. in the IEEE registries, complete. Free-text search also matches former owners.