Belkin Corporation

Any device whose MAC address begins with 00:11:50 has a network interface built by Belkin 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

00:11:50

Organization

Belkin Corporation

Address

501 West Walnut Street Compton CA US 90220-5221

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.