XySystem

Any device whose MAC address begins with C0:29:F3 has a network interface built by XySystem. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

C0:29:F3

Organization

XySystem

Address

#1304 Daerung Post Tower 5 Seoul KR 153-801

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.