Hand Held Products Inc

Any device whose MAC address begins with 00:10:20 has a network interface built by Hand Held Products 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

00:10:20

Organization

Hand Held Products Inc

Address

700 Visions Drive Skaneateles Falls NY US 13153-0208

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.