INTERTECH

Any device whose MAC address begins with 98:43:DA has a network interface built by INTERTECH. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

98:43:DA

Organization

INTERTECH

Address

3F. 14-9 Sarihyun-Ro. Ilsandong-Gu Goyang-Si Gyeonggi-Do KR 410-821

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.