Magneti Marelli Automotive Electronics (Guangzhou) Co. Ltd

Any device whose MAC address begins with 4C:D9:C4 has a network interface built by Magneti Marelli Automotive Electronics (Guangzhou) 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

4C:D9:C4

Organization

Magneti Marelli Automotive Electronics (Guangzhou) Co. Ltd

Address

Building B10, No.8 Jinghu Road Guangzhou Guangdong CN 510800

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.