| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:02:C9 | MA-L | 16.8 million | US | 8 Sep 2000 |
| 00:25:8B | MA-L | 16.8 million | US | 22 Mar 2009 |
| 04:23:A3 | MA-L | 16.8 million | US | 21 Jun 2026 |
| 04:3F:72 | MA-L | 16.8 million | US | 28 Sep 2019 |
| 04:C5:CD | MA-L | 16.8 million | US | 23 Oct 2025 |
| 08:20:E7 | MA-L | 16.8 million | US | 9 Oct 2025 |
| 08:C0:EB | MA-L | 16.8 million | US | 10 Jan 2020 |
| 0C:42:A1 | MA-L | 16.8 million | US | 28 Sep 2019 |
| 0C:EA:BF | MA-L | 16.8 million | US | 3 Sep 2026 |
| 10:70:FD | MA-L | 16.8 million | US | 22 Jan 2020 |
| 18:D0:E1 | MA-L | 16.8 million | US | 21 Jun 2026 |
| 1C:34:DA | MA-L | 16.8 million | US | 26 Jun 2019 |
| 20:4D:52 | MA-L | 16.8 million | US | 22 May 2025 |
| 20:59:D1 | MA-L | 16.8 million | US | 18 May 2026 |
| 24:8A:07 | MA-L | 16.8 million | US | 4 Dec 2015 |
| 28:01:CD | MA-L | 16.8 million | US | 12 Jun 2025 |
| 2C:5E:AB | MA-L | 16.8 million | US | 3 Aug 2024 |
| 2C:9D:90 | MA-L | 16.8 million | US | 10 Dec 2025 |
| 2C:B1:B7 | MA-L | 16.8 million | US | 26 Jan 2026 |
| 38:25:F3 | MA-L | 16.8 million | US | 22 Jan 2025 |
| 38:C2:2D | MA-L | 16.8 million | US | 21 Jun 2026 |
| 3C:8B:6E | MA-L | 16.8 million | US | 20 Apr 2026 |
| 44:B4:A0 | MA-L | 16.8 million | US | 18 May 2026 |
| 48:13:89 | MA-L | 16.8 million | US | 10 Apr 2026 |
| 50:00:E6 | MA-L | 16.8 million | US | 26 Nov 2024 |
| 50:6B:4B | MA-L | 16.8 million | US | 19 Oct 2017 |
| 54:9B:24 | MA-L | 16.8 million | US | 19 Jul 2025 |
| 58:0E:E6 | MA-L | 16.8 million | US | 3 Sep 2026 |
| 58:A2:E1 | MA-L | 16.8 million | US | 28 Jun 2023 |
| 5C:25:73 | MA-L | 16.8 million | US | 30 Nov 2023 |
| 60:5E:65 | MA-L | 16.8 million | US | 2 Sep 2025 |
| 64:31:36 | MA-L | 16.8 million | US | 6 Jan 2026 |
| 64:33:AA | MA-L | 16.8 million | US | 22 Jan 2025 |
| 64:42:C2 | MA-L | 16.8 million | US | 28 Jul 2026 |
| 6C:93:13 | MA-L | 16.8 million | US | 20 Apr 2026 |
| 70:79:2D | MA-L | 16.8 million | US | 6 Jan 2026 |
| 74:28:AE | MA-L | 16.8 million | US | 18 May 2026 |
| 7C:8C:09 | MA-L | 16.8 million | US | 26 Nov 2024 |
| 7C:FE:90 | MA-L | 16.8 million | US | 14 May 2015 |
| 80:7D:F9 | MA-L | 16.8 million | US | 28 Jul 2026 |
| 84:EB:0C | MA-L | 16.8 million | US | 24 Mar 2026 |
| 8C:91:3A | MA-L | 16.8 million | US | 19 Jul 2025 |
| 90:0A:84 | MA-L | 16.8 million | US | 22 Jan 2020 |
| 90:E3:17 | MA-L | 16.8 million | US | 7 May 2025 |
| 94:6D:AE | MA-L | 16.8 million | US | 4 May 2022 |
| 98:03:9B | MA-L | 16.8 million | US | 4 Apr 2018 |
| 9C:05:91 | MA-L | 16.8 million | US | 4 May 2022 |
| 9C:63:C0 | MA-L | 16.8 million | US | 30 Nov 2023 |
| A0:88:C2 | MA-L | 16.8 million | US | 2 Nov 2022 |
| A4:A6:4E | MA-L | 16.8 million | US | 26 Jan 2026 |
| A4:EF:0C | MA-L | 16.8 million | US | 3 Sep 2026 |
| B0:BE:45 | MA-L | 16.8 million | US | 28 Jul 2026 |
| B0:CF:0E | MA-L | 16.8 million | US | 28 Jun 2023 |
| B4:5C:B5 | MA-L | 16.8 million | US | 2 Sep 2025 |
| B8:3F:D2 | MA-L | 16.8 million | US | 6 Jan 2022 |
| B8:59:9F | MA-L | 16.8 million | US | 26 Jun 2019 |
| B8:CE:F6 | MA-L | 16.8 million | US | 10 Jan 2020 |
| B8:E9:24 | MA-L | 16.8 million | US | 20 Apr 2024 |
| BC:FA:BA | MA-L | 16.8 million | US | 10 Apr 2026 |
| C4:70:BD | MA-L | 16.8 million | US | 20 Apr 2024 |
| CC:30:89 | MA-L | 16.8 million | US | 11 Mar 2026 |
| CC:40:F3 | MA-L | 16.8 million | US | 7 May 2025 |
| D4:E1:3C | MA-L | 16.8 million | US | 28 Jul 2026 |
| D8:94:24 | MA-L | 16.8 million | US | 22 May 2025 |
| D8:FB:58 | MA-L | 16.8 million | US | 21 Jun 2026 |
| DC:73:FC | MA-L | 16.8 million | US | 11 Mar 2026 |
| E0:9D:73 | MA-L | 16.8 million | US | 3 Aug 2024 |
| E0:AB:C3 | MA-L | 16.8 million | US | 3 Sep 2026 |
| E4:1D:2D | MA-L | 16.8 million | US | 15 Jul 2014 |
| E4:6D:AB | MA-L | 16.8 million | US | 10 Dec 2025 |
| E8:9E:49 | MA-L | 16.8 million | US | 12 Jun 2025 |
| E8:EB:D3 | MA-L | 16.8 million | US | 6 Jan 2022 |
| EC:0D:9A | MA-L | 16.8 million | US | 9 Aug 2016 |
| EC:86:C4 | MA-L | 16.8 million | US | 18 May 2026 |
| F0:BC:50 | MA-L | 16.8 million | US | 23 Oct 2025 |
| F0:FB:7F | MA-L | 16.8 million | US | 9 Oct 2025 |
| F4:20:4D | MA-L | 16.8 million | US | 24 Mar 2026 |
| F4:52:14 | MA-L | 16.8 million | US | 30 Aug 2012 |
| FC:6A:1C | MA-L | 16.8 million | US | 2 Nov 2022 |
Every block registered to Mellanox Technologies, Inc. in the IEEE registries, complete. Free-text search also matches former owners.