Apex Electronics Factory

Any device whose MAC address begins with 00:12:C2 has a network interface built by Apex Electronics Factory. 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:C2

Organization

Apex Electronics Factory

Address

No.3 Industrial Zone, No.4 Block, Shen Zhen Guang Dong CN 518103

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.