ilumisys Inc. DBA Toggled

Any device whose MAC address begins with 30:42:A1 has a network interface built by ilumisys Inc. DBA Toggled. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

30:42:A1

Organization

ilumisys Inc. DBA Toggled

Address

1820 E. Big Beaver Road Troy MI US 48083

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.