Valeo Schalter und Sensoren GmbH

Any device whose MAC address begins with 30:30:5F has a network interface built by Valeo Schalter und Sensoren GmbH. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

30:30:5F

Organization

Valeo Schalter und Sensoren GmbH

Address

Valeostr. 1 Wemding DE 86650

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.