Sonos Inc.

Any device whose MAC address begins with 60:F6:20 has a network interface built by Sonos 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

60:F6:20

Organization

Sonos Inc.

Address

301 Coromar Drive Goleta CA US 93117

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.