Sonim Technologies Inc

Any device whose MAC address begins with 00:24:A3 has a network interface built by Sonim Technologies 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

00:24:A3

Organization

Sonim Technologies Inc

Address

1875 S.Grant Street Sanmateo CA US 94402

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.