Magnum Semiconductor, Inc.

Any device whose MAC address begins with 00:17:D8 has a network interface built by Magnum Semiconductor, Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:17:D8

Organization

Magnum Semiconductor, Inc.

Address

591 Yosemite Drive Milpitas CA US 95035

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.