ILWOO DATA & TECHNOLOGY CO.,LTD

Any device whose MAC address begins with 00:0C:C9 has a network interface built by ILWOO DATA & TECHNOLOGY 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

00:0C:C9

Organization

ILWOO DATA & TECHNOLOGY CO.,LTD

Address

1475-10,HWA HYUN BLD. 2nd Floor, SEOUL KR 137-071

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.