YACOUB Automation GmbH

Any device whose MAC address begins with B0:45:45 has a network interface built by YACOUB Automation 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

B0:45:45

Organization

YACOUB Automation GmbH

Address

Gustav Meyer Allee 25 Berlin DE 13355

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.