Quanta Microsystems, INC.

Any device whose MAC address begins with 00:17:C4 has a network interface built by Quanta Microsystems, 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:C4

Organization

Quanta Microsystems, INC.

Address

188 Wenhwa 2nd RD., Kueishan Hsiang Taoyuan Shien TW 333

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.