| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:0D:61 | MA-L | 16.8 million | TW | 1 Jun 2003 |
| 00:0F:EA | MA-L | 16.8 million | TW | 3 Apr 2004 |
| 00:16:E6 | MA-L | 16.8 million | TW | 23 Dec 2005 |
| 00:1A:4D | MA-L | 16.8 million | TW | 29 Nov 2006 |
| 00:1D:7D | MA-L | 16.8 million | TW | 18 Aug 2007 |
| 00:1F:D0 | MA-L | 16.8 million | TW | 9 Feb 2008 |
| 00:20:ED | MA-L | 16.8 million | US | 22 Apr 1998 |
| 00:24:1D | MA-L | 16.8 million | TW | 2 Nov 2008 |
| 10:93:27 | MA-L | 16.8 million | TW | 24 Jun 2026 |
| 10:FF:E0 | MA-L | 16.8 million | TW | 20 Jul 2023 |
| 18:C0:4D | MA-L | 16.8 million | TW | 24 Oct 2019 |
| 1C:1B:0D | MA-L | 16.8 million | TW | 2 Feb 2016 |
| 1C:6F:65 | MA-L | 16.8 million | TW | 14 Apr 2010 |
| 30:56:0F | MA-L | 16.8 million | TW | 5 Mar 2025 |
| 40:8D:5C | MA-L | 16.8 million | TW | 19 Feb 2015 |
| 50:E5:49 | MA-L | 16.8 million | TW | 27 Jan 2011 |
| 6C:F0:49 | MA-L | 16.8 million | TW | 12 Aug 2009 |
| 74:56:3C | MA-L | 16.8 million | TW | 26 Jan 2022 |
| 74:D4:35 | MA-L | 16.8 million | TW | 24 Jul 2013 |
| 90:2B:34 | MA-L | 16.8 million | TW | 5 Nov 2011 |
| 94:DE:80 | MA-L | 16.8 million | TW | 18 Sep 2012 |
| B4:2E:99 | MA-L | 16.8 million | TW | 12 May 2018 |
| D8:5E:D3 | MA-L | 16.8 million | TW | 15 Dec 2020 |
| E0:D5:5E | MA-L | 16.8 million | TW | 24 Jan 2017 |
| FC:AA:14 | MA-L | 16.8 million | TW | 15 Apr 2014 |
Every block registered to GIGA-BYTE TECHNOLOGY CO.,LTD. in the IEEE registries, complete. Free-text search also matches former owners.