LEAR

Any device whose MAC address begins with 88:50:46 has a network interface built by LEAR. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

88:50:46

Organization

LEAR

Address

Industriestraße 48 Kronach Bayern DE 96317

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.