Adler ELREHA GmbH

Any device whose MAC address begins with B0:C1:28 has a network interface built by Adler ELREHA GmbH. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

B0:C1:28

Organization

Adler ELREHA GmbH

Address

Schwetzinger Str. 103 Hockenheim Baden-Württemberg DE D-68766

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.