Oxide Computer Company

Any device whose MAC address begins with A8:40:25 has a network interface built by Oxide Computer Company. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

A8:40:25

Organization

Oxide Computer Company

Address

1251 Park Avenue Emeryville CA US 94608

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.