ISis ImageStream Internet Solutions, Inc

Any device whose MAC address begins with B0:91:37 has a network interface built by ISis ImageStream Internet Solutions, 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

B0:91:37

Organization

ISis ImageStream Internet Solutions, Inc

Address

4374 FM 1518 Selma TX US 78154

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.