MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
FireBrick Ltd
FireBrick Ltd , manages 1 unique MAC address prefix. These prefixes are part of a massive allocation with a total block size of 16.8 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 19 June 2023, and the most recent update was made on 24 April 2025. These allocations support network identification and communication globally.
Unique prefixes: 1
Block Size: 16777215 (16.77 M)
First registration: 19 June 2023
Last updated: 24 April 2025
Types
MA-L:Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 9C:89:1E | MA-L | 2023-06-19 |