KETEK GmbH

Any device whose MAC address begins with 58:94:A2 has a network interface built by KETEK 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

58:94:A2

Organization

KETEK GmbH

Address

Hofer Str. 3 München DE 81737

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.