Electronic Design Associates, Inc.

Any device whose MAC address begins with 00:05:B8 has a network interface built by Electronic Design Associates, Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:05:B8

Organization

Electronic Design Associates, Inc.

Address

331 Arcado Rd. NW Lilburn GA US 30047-2841

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.