TAIYO YUDEN CO.,LTD
Any device whose MAC address begins with 8C:D5:4A has a network interface built by TAIYO YUDEN CO.,LTD. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.
- OUI prefix
- 8C:D5:4A
- Organization
- TAIYO YUDEN CO.,LTD
- Address
- 8-1, Sakae-cho Takasaki-shi Gunma JP 370-8522
- 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.