AdvanSys

Any device whose MAC address begins with 00:E0:3C has a network interface built by AdvanSys. 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:E0:3C

Organization

AdvanSys

Address

1150 RINGWOOD COURT SAN JOSE CA US 95131

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.