MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
AltoBeam Inc.
AltoBeam Inc. , manages 57 unique MAC address prefixes. These prefixes have a total block size of 956.3 million 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 25 July 2020, and the most recent update was made on 23 September 2026. These allocations support network identification and communication globally.
Unique prefixes: 57
Block Size: 956301255 (956.3 M)
First registration: 25 July 2020
Last updated: 23 September 2026
Types
MA-L:Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 08:76:83 | MA-L | 2026-07-30 |
| 20:98:ED | MA-L | 2024-01-23 |
| 2C:CC:7A | MA-L | 2025-08-07 |
| 2C:D8:DE | MA-L | 2024-07-30 |
| 30:BE:29 | MA-L | 2024-12-24 |
| 34:98:7C | MA-L | 2026-09-23 |
| 38:54:F5 | MA-L | 2024-07-18 |
| 38:77:07 | MA-L | 2025-02-21 |
| 38:BE:AB | MA-L | 2021-09-16 |
| 44:29:1E | MA-L | 2022-01-25 |
| 44:72:AC | MA-L | 2024-03-26 |
| 48:A4:FD | MA-L | 2024-06-10 |
| 48:D0:1C | MA-L | 2025-06-02 |
| 4C:2F:7B | MA-L | 2025-01-28 |
| 4C:37:DE | MA-L | 2025-01-13 |
| 4C:60:BA | MA-L | 2023-08-17 |
| 50:EE:9B | MA-L | 2026-02-12 |
| 54:14:E9 | MA-L | 2026-03-24 |
| 58:C5:87 | MA-L | 2025-05-01 |
| 5C:4E:EE | MA-L | 2024-07-05 |
| 60:56:EE | MA-L | 2024-08-23 |
| 60:DC:81 | MA-L | 2023-02-10 |
| 64:70:84 | MA-L | 2026-01-15 |
| 68:48:B4 | MA-L | 2026-03-06 |
| 6C:22:1A | MA-L | 2023-05-25 |
| 6C:A6:13 | MA-L | 2026-05-07 |
| 78:F1:3B | MA-L | 2026-08-25 |
| 7C:AA:DE | MA-L | 2025-03-08 |
| 80:1A:23 | MA-L | 2026-07-09 |
| 80:E8:69 | MA-L | 2026-02-02 |
| 84:7A:B6 | MA-L | 2020-12-19 |
| 88:28:7D | MA-L | 2022-06-10 |
| 8C:5C:53 | MA-L | 2025-06-30 |
| 90:31:4B | MA-L | 2022-11-10 |
| 94:FF:7D | MA-L | 2025-07-24 |
| 98:08:18 | MA-L | 2026-07-17 |
| 98:87:CC | MA-L | 2026-09-09 |
| 98:A8:29 | MA-L | 2023-12-08 |
| 9C:1C:37 | MA-L | 2021-02-11 |
| A0:CA:4A | MA-L | 2026-06-10 |
| A4:EF:15 | MA-L | 2021-09-22 |
| B4:FB:E3 | MA-L | 2020-07-25 |
| BC:AD:AE | MA-L | 2025-04-03 |
| C0:2E:DF | MA-L | 2025-09-10 |
| C0:8A:60 | MA-L | 2024-05-07 |
| C4:58:78 | MA-L | 2026-08-15 |
| D0:A6:51 | MA-L | 2026-06-25 |
| D8:3A:36 | MA-L | 2025-10-21 |
| D8:3E:EB | MA-L | 2025-12-29 |
| E0:22:A1 | MA-L | 2024-11-13 |
| E0:D3:F0 | MA-L | 2026-04-10 |
| E8:2D:79 | MA-L | 2025-12-10 |
| E8:F4:94 | MA-L | 2024-09-23 |
| F4:1C:26 | MA-L | 2025-10-01 |
| F4:B1:9C | MA-L | 2021-06-03 |
| F4:E2:5D | MA-L | 2025-11-20 |
| FC:FD:71 | MA-L | 2026-04-15 |