Tripwire Inc.

Any device whose MAC address begins with B0:A4:54 has a network interface built by Tripwire 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:A4:54

Organization

Tripwire Inc.

Address

308 SW 2nd Avenue Suite 400 Portland OR US 97204

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.