NHN Entertainment

Any device whose MAC address begins with BC:8A:A3 has a network interface built by NHN Entertainment. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

BC:8A:A3

Organization

NHN Entertainment

Address

Play Museum, 629 Sampyeong-dong, Bundang-gu Seongnam-si, Gyeonggi-do KR 463-400

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.