Land-Cellular Corporation

Any device whose MAC address begins with 00:11:DB has a network interface built by Land-Cellular Corporation. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:11:DB

Organization

Land-Cellular Corporation

Address

12054 Miramar Parkway Miramar FL US 33025

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.