Maple IoT Solutions LLC

Any device whose MAC address begins with E4:65:66 has a network interface built by Maple IoT Solutions 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

E4:65:66

Organization

Maple IoT Solutions LLC

Address

N8408 MUIRFIELD WAY MENASHA WI US 54952

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.