Hawa Technologies Inc

Any device whose MAC address begins with F4:A5:2A has a network interface built by Hawa 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

F4:A5:2A

Organization

Hawa Technologies Inc

Address

336 Hayes St San Francisco California US 94102

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.