Pixim

Any device whose MAC address begins with 00:12:23 has a network interface built by Pixim. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:12:23

Organization

Pixim

Address

915 Linda Vista Ave. Mountain View CA US 94043

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.