Valeo Auto- Electric Hungary Ltd

Any device whose MAC address begins with 74:AD:45 has a network interface built by Valeo Auto- Electric Hungary 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

74:AD:45

Organization

Valeo Auto- Electric Hungary Ltd

Address

Piramis street 1 Veszprém HU 8200

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.