Nebula, Inc

Any device whose MAC address begins with C8:A6:20 has a network interface built by Nebula, 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

C8:A6:20

Organization

Nebula, Inc

Address

215 Castro St Mountain View CA US 94041

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.