ALTA RESEARCH CORP.

Any device whose MAC address begins with 00:C0:93 has a network interface built by ALTA RESEARCH CORP.. 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:C0:93

Organization

ALTA RESEARCH CORP.

Address

614 SOUTH FEDERAL HIGHWAY DEERFIELD BEACH FL US 33441

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.