MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
FL
IEEE Registrant 1 Prefix
FireBrick Ltd
FireBrick Ltd manages 1 unique MAC address prefix. These prefixes have a total block size of 16.8 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 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
Entity Details
Unique prefixes 1
Block Size 16777215 (16.77 M)
First registration 19 June 2023
Last updated 24 April 2025
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 |
|---|---|---|
| 9C:89:1E | MA-L | 2023-06-19 |