Parker Hannifin Manufacturing Germany GmbH & Co. KG

Any device whose MAC address begins with A0:04:3E has a network interface built by Parker Hannifin Manufacturing Germany 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

A0:04:3E

Organization

Parker Hannifin Manufacturing Germany GmbH & Co. KG

Address

Gutenbergstrasse 38 Kaarst Select State DE 41564

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.