NetMan Co., Ltd.

Any device whose MAC address begins with 44:0C:FD has a network interface built by NetMan 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

44:0C:FD

Organization

NetMan Co., Ltd.

Address

Rm 406, DIP, 2139, Daemyeong-dong, Daegu KR 705-701

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.