Triz Communications

Any device whose MAC address begins with 00:05:C6 has a network interface built by Triz Communications. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:05:C6

Organization

Triz Communications

Address

Anwon Bldg. 7th Fl. Seoul KR 150-010

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.