IMI Hydronic Engineering international SA

Any device whose MAC address begins with 00:23:86 has a network interface built by IMI Hydronic Engineering international SA. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:23:86

Organization

IMI Hydronic Engineering international SA

Address

Route de Crassier 19 Eysins CH 1262

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.