Citronix, LLC

Any device whose MAC address begins with 00:12:52 has a network interface built by Citronix, 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

00:12:52

Organization

Citronix, LLC

Address

2214 South Watson Road Arlington Texas US 76010

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.