XMOS Semiconductor

Any device whose MAC address begins with 00:22:97 has a network interface built by XMOS Semiconductor. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:22:97

Organization

XMOS Semiconductor

Address

Venturers House Bristol GB BS1 4PB

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.