Silicon Valley Global Marketing

Any device whose MAC address begins with D8:46:06 has a network interface built by Silicon Valley Global Marketing. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

D8:46:06

Organization

Silicon Valley Global Marketing

Address

830 Stewart Dr. #201 Sunnyvale Ca US 94085

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.