MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
AltoBeam Inc.
AltoBeam Inc. , manages 21 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 352.3 million addresses.
The allocation includes the following types: MA-L (Mac Address Block Large, ~16 million addresses each).
The company registered its MAC address allocation on 10 November 2022, and the most recent update was made on 03 April 2025. These allocations support network identification and communication globally.
Unique prefixes: 21
Block Size: 352321515 (352.32 M)
First registration: 10 November 2022
Last updated: 03 April 2025
Types
MA-L:Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 20:98:ED | MA-L | 2024-01-23 |
| 2C:D8:DE | MA-L | 2024-07-30 |
| 30:BE:29 | MA-L | 2024-12-24 |
| 38:54:F5 | MA-L | 2024-07-18 |
| 38:77:07 | MA-L | 2025-02-21 |
| 44:72:AC | MA-L | 2024-03-26 |
| 48:A4:FD | MA-L | 2024-06-10 |
| 4C:2F:7B | MA-L | 2025-01-28 |
| 4C:37:DE | MA-L | 2025-01-13 |
| 4C:60:BA | MA-L | 2023-08-17 |
| 5C:4E:EE | MA-L | 2024-07-05 |
| 60:56:EE | MA-L | 2024-08-23 |
| 60:DC:81 | MA-L | 2023-02-10 |
| 6C:22:1A | MA-L | 2023-05-25 |
| 7C:AA:DE | MA-L | 2025-03-08 |
| 90:31:4B | MA-L | 2022-11-10 |
| 98:A8:29 | MA-L | 2023-12-08 |
| BC:AD:AE | MA-L | 2025-04-03 |
| C0:8A:60 | MA-L | 2024-05-07 |
| E0:22:A1 | MA-L | 2024-11-13 |
| E8:F4:94 | MA-L | 2024-09-23 |