Who owns MAC prefix 0CCC473?

0CCC473 is registered to Shimane Masuda Electronics CO.,LTD. in the IEEE MA-M registry.

What devices use 0CCC473?

Any network device with a MAC address starting 0C:CC:47:3 was manufactured by or for Shimane Masuda Electronics CO.,LTD..

MA-M · OUI prefix

Shimane Masuda Electronics CO.,LTD.

Any MAC address starting 0C:CC:47:3 is registered to Shimane Masuda Electronics CO.,LTD. in JP.

OUI prefix	0CCC473
Vendor	Shimane Masuda Electronics CO.,LTD.
Registry	MA-M (28-bit, medium block)
Country	JP
Example MAC	0C:CC:47:3:00:00:00

What this means

The IEEE assigned the MA-M block 0CCC473 to Shimane Masuda Electronics CO.,LTD.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 0C:CC:47:3, it is Shimane Masuda Electronics CO.,LTD. hardware.

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