KAGA FEI Co., Ltd.
Any device whose MAC address begins with FC:33:57 has a network interface built by KAGA FEI Co., Ltd.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.
- OUI prefix
- FC:33:57
- Organization
- KAGA FEI Co., Ltd.
- Address
- 100-45, Shinyokohama 2-Chome Kohoku-Ku Yokohama-Shi Kanagawa JP 222-8508
- 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.