SEWOO TECH CO., LTD

Any device whose MAC address begins with 44:A8:C2 has a network interface built by SEWOO TECH CO., LTD. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

44:A8:C2

Organization

SEWOO TECH CO., LTD

Address

689-20 GEUMJUNG-DONG GUNPO-SI KYUNGGI-DO KR 435-862

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.