Paul Vahle GmbH & Co. KG

Any device whose MAC address begins with 94:CA:9A has a network interface built by Paul Vahle GmbH & Co. KG. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

94:CA:9A

Organization

Paul Vahle GmbH & Co. KG

Address

Westickerstr. 52 Kamen DE 59174

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.