HC Corporation

Any device whose MAC address begins with 08:02:99 has a network interface built by HC Corporation. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

08:02:99

Organization

HC Corporation

Address

1201, 12th F, Seongnam Woolim Lion’s Valley 1Bldg, 27, Dunchen-Daero 457beon-gil, Jungwon-gu Seongnam Gyengido KR 13219

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.