FS COM INC

Any device whose MAC address begins with 64:9D:99 has a network interface built by FS COM 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

64:9D:99

Organization

FS COM INC

Address

380 Centerpoint Blvd New Castle New Castle DE US 19720

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.