XCHENG HOLDING

Any device whose MAC address begins with 54:47:41 has a network interface built by XCHENG HOLDING. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

54:47:41

Organization

XCHENG HOLDING

Address

ROOM 401F, Building 5, No.3000 LONG DONG Avenue, Pudong New District Shanghai CN 201203

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.