BOLT BERANEK AND NEWMAN INC.

Any device whose MAC address begins with 08:00:08 has a network interface built by BOLT BERANEK AND NEWMAN 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

08:00:08

Organization

BOLT BERANEK AND NEWMAN INC.

Address

70 FAWCETT STREET CAMBRIDGE MA US 02138

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.