TAIYO YUDEN CO.,LTD

TAIYO YUDEN 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 TAIYO YUDEN CO.,LTD draw from a pool of about 50,331,648 possible MAC addresses in total.

Registered address: 8-1, Sakae-cho Takasaki-shi Gunma JP 370-8522

All 3 prefixes

• 48:A4:9348:A4:93:00:00:00 – 48:A4:93:FF:FF:FF
• 8C:D5:4A8C:D5:4A:00:00:00 – 8C:D5:4A:FF:FF:FF
• AC:3F:A4AC:3F:A4:00:00:00 – AC:3F:A4: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.