Ecessa

Any device whose MAC address begins with 00:A0:CE has a network interface built by Ecessa. 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:A0:CE

Organization

Ecessa

Address

2800 Campus Drive Plymouth MN US 55441

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.