SKAIChips

Any device whose MAC address begins with 78:46:7D has a network interface built by SKAIChips. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

78:46:7D

Organization

SKAIChips

Address

Industry&Academy Joint center 85412,2066,Seobu-ro Jangan-gu,Suwon-si Gyeonggi-do KR 16419

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.