Cummins Inc

Any device whose MAC address begins with 00:1C:E8 has a network interface built by Cummins 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

00:1C:E8

Organization

Cummins Inc

Address

1400 73rd Ave NE Fridley MN US 55432

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.