Hamamatsu Photonics K.K.

Hamamatsu Photonics K.K. holds 2 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by Hamamatsu Photonics K.K. draw from a pool of about 33,554,432 possible MAC addresses in total.

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

All 2 prefixes

• 00:90:0600:90:06:00:00:00 – 00:90:06:FF:FF:FF
• 24:BF:7424:BF:74:00:00:00 – 24:BF:74:FF:FF:FF

Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.