Fsas Technologies Inc.

Any device whose MAC address begins with 30:E2:71 has a network interface built by Fsas 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

30:E2:71

Organization

Fsas Technologies Inc.

Address

JR Kawasaki Tower, 1-5 Omiya-cho, Saiwai-ku Kawasaki City Kanagawa Prefecture JP 212-0014

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.