MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


FireBrick Limited

MAC prefix: 00:03:97

Vendor name: FireBrick Limited

MAC range: 00:03:97:00:00:00 - 00:03:97:FF:FF:FF

Block Size: 16777215 (16.77 M)


C/O Andrews & Arnold Ltd

Enterprise Court
Downmill Road Bracknell
Berks RG12 1QS

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 09 November 2000

Last updated: 12 November 2017

Country GB map