| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:33:7A | MA-L | 16.8 million | US | 20 May 2025 |
| 10:5A:17 | MA-L | 16.8 million | US | 25 Jun 2021 |
| 10:D5:61 | MA-L | 16.8 million | US | 17 Jan 2021 |
| 18:69:D8 | MA-L | 16.8 million | US | 15 Jan 2020 |
| 18:DE:50 | MA-L | 16.8 million | US | 16 Mar 2023 |
| 1C:90:FF | MA-L | 16.8 million | US | 27 May 2022 |
| 20:F1:B2 | MA-L | 16.8 million | US | 17 Sep 2025 |
| 2C:B4:71 | MA-L | 16.8 million | US | 17 Mar 2026 |
| 30:48:7D | MA-L | 16.8 million | US | 17 Dec 2025 |
| 38:1F:8D | MA-L | 16.8 million | US | 1 Jul 2021 |
| 38:2C:E5 | MA-L | 16.8 million | CN | 8 May 2024 |
| 38:A5:C9 | MA-L | 16.8 million | US | 20 Jun 2024 |
| 3C:0B:59 | MA-L | 16.8 million | US | 12 Mar 2025 |
| 4C:A9:19 | MA-L | 16.8 million | US | 8 Dec 2023 |
| 50:8A:06 | MA-L | 16.8 million | US | 4 Mar 2021 |
| 50:8B:B9 | MA-L | 16.8 million | US | 1 Nov 2022 |
| 68:57:2D | MA-L | 16.8 million | US | 29 Sep 2017 |
| 70:89:76 | MA-L | 16.8 million | CN | 13 Nov 2020 |
| 7C:F6:66 | MA-L | 16.8 million | US | 11 Feb 2021 |
| 80:64:7C | MA-L | 16.8 million | US | 12 Mar 2025 |
| 84:E3:42 | MA-L | 16.8 million | CN | 16 Aug 2020 |
| A0:92:08 | MA-L | 16.8 million | US | 18 Nov 2021 |
| A8:80:55 | MA-L | 16.8 million | US | 1 Nov 2022 |
| A8:DD:BC | MA-L | 16.8 million | US | 23 Aug 2026 |
| AC:F8:78 | MA-L | 16.8 million | US | 23 Aug 2026 |
| B8:06:0D | MA-L | 16.8 million | US | 23 Aug 2023 |
| BC:35:1E | MA-L | 16.8 million | US | 20 May 2025 |
| C0:F8:53 | MA-L | 16.8 million | US | 8 Nov 2024 |
| C4:82:E1 | MA-L | 16.8 million | US | 16 Mar 2023 |
| CC:8C:BF | MA-L | 16.8 million | US | 18 Nov 2021 |
| D0:32:E7 | MA-L | 16.8 million | US | 21 Jun 2026 |
| D0:82:E8 | MA-L | 16.8 million | US | 21 Jun 2026 |
| D0:82:EB | MA-L | 16.8 million | US | 17 Mar 2026 |
| D4:A6:51 | MA-L | 16.8 million | US | 15 Apr 2020 |
| D8:1F:12 | MA-L | 16.8 million | US | 1 Jul 2021 |
| D8:C8:0C | MA-L | 16.8 million | US | 8 Nov 2024 |
| D8:D6:68 | MA-L | 16.8 million | US | 23 Aug 2023 |
| D8:FC:92 | MA-L | 16.8 million | US | 17 Dec 2025 |
| E4:AE:E4 | MA-L | 16.8 million | US | 17 Sep 2025 |
| F8:17:2D | MA-L | 16.8 million | US | 20 Jun 2024 |
| FC:3C:D7 | MA-L | 16.8 million | US | 8 Dec 2023 |
| FC:67:1F | MA-L | 16.8 million | US | 27 May 2022 |
Every block registered to Tuya Smart Inc. in the IEEE registries, complete. Free-text search also matches former owners.