DAEHAP HYPER-TECH

Any device whose MAC address begins with 78:46:C4 has a network interface built by DAEHAP HYPER-TECH. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

78:46:C4

Organization

DAEHAP HYPER-TECH

Address

#A-805, Woolim Lions Vally 5-cha, #144-3 Sangdaewon-dong, Jungwon-Gu Seongnam US 462-726

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.