Handheld Scientific, Inc.

Any device whose MAC address begins with 3C:B6:E7 has a network interface built by Handheld Scientific, 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

3C:B6:E7

Organization

Handheld Scientific, Inc.

Address

5201 Great America Pkwy Suite 320 Santa Clara CA US 95054

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.