WEBER Schraubautomaten GmbH

Any device whose MAC address begins with F4:99:AC has a network interface built by WEBER Schraubautomaten 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

F4:99:AC

Organization

WEBER Schraubautomaten GmbH

Address

Hans-Urmiller-Ring 56 Wolfratshausen Bayern DE 82515

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.