THE FURUKAWA ELECTRIC CO., LTD

THE FURUKAWA ELECTRIC CO., LTD holds 3 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 THE FURUKAWA ELECTRIC CO., LTD draw from a pool of about 50,331,648 possible MAC addresses in total.

Registered address: 2-2-3,Marunouchi Chiyoda-ku Tokyo JP 100-8322

All 3 prefixes

• 00:80:BD00:80:BD:00:00:00 – 00:80:BD:FF:FF:FF
• 40:64:A440:64:A4:00:00:00 – 40:64:A4:FF:FF:FF
• FC:A8:E0FC:A8:E0:00:00:00 – FC:A8:E0: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.