Passif Semiconductor

Any device whose MAC address begins with D0:8B:7E has a network interface built by Passif Semiconductor. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

D0:8B:7E

Organization

Passif Semiconductor

Address

400 S. El Camino Real Suite 250 San Mateo California US 94402

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.