LEVEL s.r.o.

Any device whose MAC address begins with 00:1E:FE has a network interface built by LEVEL s.r.o.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:1E:FE

Organization

LEVEL s.r.o.

Address

Plhovska 1997 Nachod CZ 547 01

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.