Techway

Any device whose MAC address begins with 00:22:73 has a network interface built by Techway. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:22:73

Organization

Techway

Address

Rm 1002, Daehyun Techno World Bd, Uiwang-Si, Kyungki-Do KR 437-820

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.