Signal Technology - AISD

Any device whose MAC address begins with 00:12:2E has a network interface built by Signal Technology - AISD. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:12:2E

Organization

Signal Technology - AISD

Address

1820 Preston Park Blvd. Plano TX US 75093

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.