Galleon Systems

Any device whose MAC address begins with D4:5A:B2 has a network interface built by Galleon Systems. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

D4:5A:B2

Organization

Galleon Systems

Address

Unit 9, Fortnum Close Birmingham West Midlands GB B33 0LG

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.