La Crosse Technology LTD

Any device whose MAC address begins with 00:1D:8C has a network interface built by La Crosse Technology LTD. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:1D:8C

Organization

La Crosse Technology LTD

Address

2809 Losey Blvd. So. La Crosse WI US 54601

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.