Hamamatsu Photonics K.K.

Any device whose MAC address begins with 24:BF:74 has a network interface built by Hamamatsu Photonics K.K.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

24:BF:74

Organization

Hamamatsu Photonics K.K.

Address

1126-1, Ichino-cho, Higashi-ku Hamamatsu-City Shizuoka-ken JP 435-8558

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.