MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MT
IEEE Registrant 83 Prefixes
Mellanox Technologies, Inc.
Mellanox Technologies, Inc., accessible at www.mellanox.com, manages 83 unique MAC address prefixes. These prefixes have a total block size of 1.4 billion addresses.
The allocation includes the following types: MA-L(MAC Address Block Large, 16,777,216 addresses each).
The company registered its MAC address allocation on 09 November 2000, and the most recent update was made on 05 October 2026. These allocations support network identification and communication globally.
Unique prefixes 83
Block Size 1392508845 (1.39 G)
First registration 09 November 2000
Last updated 05 October 2026
Entity Details
Unique prefixes 83
Block Size 1392508845 (1.39 G)
Website www.mellanox.com
First registration 09 November 2000
Last updated 05 October 2026
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)Registered MAC Prefixes
All Organizationally Unique Identifiers and MAC ranges assigned to this vendor
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:02:C9 | MA-L | 2000-11-09 |
| 00:25:8B | MA-L | 2010-01-05 |
| 04:23:A3 | MA-L | 2026-06-17 |
| 04:3F:72 | MA-L | 2019-09-26 |
| 04:C5:CD | MA-L | 2025-10-22 |
| 08:20:E7 | MA-L | 2025-10-09 |
| 08:C0:EB | MA-L | 2020-01-09 |
| 0C:42:A1 | MA-L | 2019-09-26 |
| 0C:EA:BF | MA-L | 2026-09-03 |
| 10:70:FD | MA-L | 2020-01-22 |
| 18:D0:E1 | MA-L | 2026-06-17 |
| 1C:34:DA | MA-L | 2019-06-26 |
| 20:4D:52 | MA-L | 2025-05-21 |
| 20:59:D1 | MA-L | 2026-05-18 |
| 24:8A:07 | MA-L | 2015-12-11 |
| 28:01:CD | MA-L | 2025-06-11 |
| 2C:5E:AB | MA-L | 2024-08-02 |
| 2C:9D:90 | MA-L | 2025-12-10 |
| 2C:B1:B7 | MA-L | 2026-01-26 |
| 38:25:F3 | MA-L | 2025-01-21 |
| 38:C2:2D | MA-L | 2026-06-17 |
| 3C:8B:6E | MA-L | 2026-04-20 |
| 40:FD:A5 | MA-L | 2026-10-05 |
| 44:B4:A0 | MA-L | 2026-05-18 |
| 48:13:89 | MA-L | 2026-04-10 |
| 50:00:E6 | MA-L | 2024-11-25 |
| 50:6B:4B | MA-L | 2017-10-31 |
| 54:9B:24 | MA-L | 2025-07-18 |
| 58:0E:E6 | MA-L | 2026-09-03 |
| 58:A2:E1 | MA-L | 2023-06-27 |
| 5C:25:73 | MA-L | 2023-11-30 |
| 60:5E:65 | MA-L | 2025-09-02 |
| 60:A6:14 | MA-L | 2026-10-05 |
| 64:31:36 | MA-L | 2026-01-06 |
| 64:33:AA | MA-L | 2025-01-21 |
| 64:42:C2 | MA-L | 2026-07-28 |
| 6C:93:13 | MA-L | 2026-04-20 |
| 70:79:2D | MA-L | 2026-01-06 |
| 74:28:AE | MA-L | 2026-05-18 |
| 7C:8C:09 | MA-L | 2024-11-25 |
| 7C:FE:90 | MA-L | 2015-11-17 |
| 80:7D:F9 | MA-L | 2026-07-28 |
| 84:EB:0C | MA-L | 2026-03-23 |
| 8C:91:3A | MA-L | 2025-07-18 |
| 90:0A:84 | MA-L | 2020-01-22 |
| 90:E3:17 | MA-L | 2025-05-06 |
| 94:6D:AE | MA-L | 2022-05-03 |
| 98:03:9B | MA-L | 2018-04-05 |
| 9C:05:91 | MA-L | 2022-05-03 |
| 9C:63:C0 | MA-L | 2023-11-30 |
| A0:88:C2 | MA-L | 2022-11-02 |
| A4:A6:4E | MA-L | 2026-01-26 |
| A4:EF:0C | MA-L | 2026-09-03 |
| B0:BE:45 | MA-L | 2026-07-28 |
| B0:CF:0E | MA-L | 2023-06-27 |
| B4:5C:B5 | MA-L | 2025-09-02 |
| B8:3F:D2 | MA-L | 2022-01-05 |
| B8:59:9F | MA-L | 2019-06-26 |
| B8:CE:F6 | MA-L | 2020-01-09 |
| B8:E9:24 | MA-L | 2024-04-19 |
| BC:FA:BA | MA-L | 2026-04-10 |
| C0:AB:19 | MA-L | 2026-10-05 |
| C4:70:BD | MA-L | 2024-04-19 |
| CC:30:89 | MA-L | 2026-03-11 |
| CC:40:F3 | MA-L | 2025-05-06 |
| D4:E1:3C | MA-L | 2026-07-28 |
| D8:94:24 | MA-L | 2025-05-21 |
| D8:AC:2D | MA-L | 2026-10-05 |
| D8:FB:58 | MA-L | 2026-06-17 |
| DC:73:FC | MA-L | 2026-03-11 |
| E0:9D:73 | MA-L | 2024-08-02 |
| E0:AB:C3 | MA-L | 2026-09-03 |
| E4:1D:2D | MA-L | 2014-08-20 |
| E4:6D:AB | MA-L | 2025-12-10 |
| E8:9E:49 | MA-L | 2025-06-11 |
| E8:EB:D3 | MA-L | 2022-01-05 |
| EC:0D:9A | MA-L | 2016-08-09 |
| EC:86:C4 | MA-L | 2026-05-18 |
| F0:BC:50 | MA-L | 2025-10-22 |
| F0:FB:7F | MA-L | 2025-10-09 |
| F4:20:4D | MA-L | 2026-03-23 |
| F4:52:14 | MA-L | 2012-10-05 |
| FC:6A:1C | MA-L | 2022-11-02 |