Saffron Solutions Inc

Any device whose MAC address begins with 84:28:5A has a network interface built by Saffron Solutions 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

84:28:5A

Organization

Saffron Solutions Inc

Address

1337 Mass Ave #273 Arlington MA US 02476

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.