S-TEC electronics AG

Any device whose MAC address begins with 00:14:12 has a network interface built by S-TEC electronics AG. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:14:12

Organization

S-TEC electronics AG

Address

Industriestrasse 49 Zug CH 6300

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.