Who owns MAC prefix 00000A?

00000A is registered to OMRON TATEISI ELECTRONICS CO. in the IEEE MA-L registry.

What devices use 00000A?

Any network device with a MAC address starting 00:00:0A was manufactured by or for OMRON TATEISI ELECTRONICS CO..

MA-L · OUI prefix

OMRON TATEISI ELECTRONICS CO.

Any MAC address starting 00:00:0A is registered to OMRON TATEISI ELECTRONICS CO. in JP.

OUI prefix	00000A
Vendor	OMRON TATEISI ELECTRONICS CO.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:00:0A:00:00:00

What this means

The IEEE assigned the MA-L block 00000A to OMRON TATEISI ELECTRONICS CO.. 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 00:00:0A, it is OMRON TATEISI ELECTRONICS CO. hardware.

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