Integrated Engineering BV

Any device whose MAC address begins with 00:75:32 has a network interface built by Integrated Engineering BV. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:75:32

Organization

Integrated Engineering BV

Address

Mariettahof 27 Haarlem NH NL 2033WS

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.