Interactek

Any device whose MAC address begins with 00:13:2F has a network interface built by Interactek. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:13:2F

Organization

Interactek

Address

Sigmal 2 BLDG #C-319, 18 Kumi-dong Seongnam Kyung-gi KR 463-741

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.