| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 0C:4C:39 | MA-L | 16.8 million | TW | 18 Jun 2011 |
| 2C:96:82 | MA-L | 16.8 million | TW | 24 Dec 2022 |
| 34:57:60 | MA-L | 16.8 million | TW | 13 May 2016 |
| 44:3B:14 | MA-L | 16.8 million | TW | 15 Jun 2024 |
| 44:48:B9 | MA-L | 16.8 million | TW | 12 Jun 2021 |
| 84:0B:BB | MA-L | 16.8 million | TW | 23 Apr 2022 |
| 84:AA:9C | MA-L | 16.8 million | TW | 21 Apr 2017 |
| 88:41:5F | MA-L | 16.8 million | TW | 18 Sep 2026 |
| 98:97:D1 | MA-L | 16.8 million | TW | 17 Nov 2015 |
| A4:33:D7 | MA-L | 16.8 million | TW | 28 Nov 2017 |
| AC:C6:62 | MA-L | 16.8 million | TW | 9 Sep 2016 |
| B0:14:DF | MA-L | 16.8 million | TW | 7 Aug 2025 |
| B0:46:FC | MA-L | 16.8 million | TW | 7 Jul 2012 |
| B8:FF:B3 | MA-L | 16.8 million | TW | 20 Jan 2017 |
| C0:3D:D9 | MA-L | 16.8 million | TW | 19 Aug 2018 |
| CC:D4:A1 | MA-L | 16.8 million | TW | 30 Jun 2018 |
| CC:ED:DC | MA-L | 16.8 million | TW | 13 Nov 2018 |
| D8:C6:78 | MA-L | 16.8 million | TW | 22 Apr 2020 |
| E0:41:36 | MA-L | 16.8 million | TW | 10 Apr 2015 |
| E4:AB:89 | MA-L | 16.8 million | TW | 19 Mar 2019 |
| E8:45:8B | MA-L | 16.8 million | TW | 7 Jul 2023 |
Every block registered to MitraStar Technology Corp. in the IEEE registries, complete. Free-text search also matches former owners.