MCT CO., LTD.

Any device whose MAC address begins with 1C:86:AD has a network interface built by MCT CO., LTD.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

1C:86:AD

Organization

MCT CO., LTD.

Address

C-815/816, Garden5 Works, 52 Chungmin-ro Songpa-gu Seoul KR 138-961

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.