Who owns MAC prefix 4C4088?

4C4088 is registered to SANSHIN ELECTRONICS CO.,LTD. in the IEEE MA-L registry.

What devices use 4C4088?

Any network device with a MAC address starting 4C:40:88 was manufactured by or for SANSHIN ELECTRONICS CO.,LTD..

MA-L · OUI prefix

SANSHIN ELECTRONICS CO.,LTD.

Any MAC address starting 4C:40:88 is registered to SANSHIN ELECTRONICS CO.,LTD. in JP.

OUI prefix	4C4088
Vendor	SANSHIN ELECTRONICS CO.,LTD.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	4C:40:88:00:00:00

What this means

The IEEE assigned the MA-L block 4C4088 to SANSHIN 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 4C:40:88, it is SANSHIN ELECTRONICS CO.,LTD. hardware.

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