Alfatron Electronics INC

Any device whose MAC address begins with 30:EC:A3 has a network interface built by Alfatron Electronics 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

30:EC:A3

Organization

Alfatron Electronics INC

Address

6518 Old Wake Forest Road STE A Raleigh NC US 27616

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.