Brother Industries, LTD.

Brother Industries, LTD. holds 4 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 Brother Industries, LTD. draw from a pool of about 67,108,864 possible MAC addresses in total.

Registered address: 15-1, Naeshirocho, Mizuho-ku NAGOYA JP 4678561

All 4 prefixes

• 3C:2A:F43C:2A:F4:00:00:00 – 3C:2A:F4:FF:FF:FF
• 94:DD:F894:DD:F8:00:00:00 – 94:DD:F8:FF:FF:FF
• B0:7C:8EB0:7C:8E:00:00:00 – B0:7C:8E:FF:FF:FF
• B4:22:00B4:22:00:00:00:00 – B4:22:00: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.