Wideband Labs LLC

Any device whose MAC address begins with D8:3A:F5 has a network interface built by Wideband Labs LLC. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

D8:3A:F5

Organization

Wideband Labs LLC

Address

1027 S Main Street, STE 330 Joplin MO US 64801

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.