Echolab LLC

Any device whose MAC address begins with 00:12:BC has a network interface built by Echolab LLC. 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:BC

Organization

Echolab LLC

Address

267 Boston Road Billerica MA US 01862

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.