Keytronix

Any device whose MAC address begins with 00:1E:16 has a network interface built by Keytronix. 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:16

Organization

Keytronix

Address

Ungargasse 64-66/1/109 Vienna AT 1030

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.