Control Accessories LLC

Any device whose MAC address begins with B8:5B:6C has a network interface built by Control Accessories 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

B8:5B:6C

Organization

Control Accessories LLC

Address

10237 68th Ave Forest Hills NY US 11375

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.