Who owns MAC prefix 00155A?

00155A is registered to DAINIPPON PHARMACEUTICAL CO., LTD. in the IEEE MA-L registry.

What devices use 00155A?

Any network device with a MAC address starting 00:15:5A was manufactured by or for DAINIPPON PHARMACEUTICAL CO., LTD..

MA-L · OUI prefix

DAINIPPON PHARMACEUTICAL CO., LTD.

Any MAC address starting 00:15:5A is registered to DAINIPPON PHARMACEUTICAL CO., LTD. in JP.

OUI prefix	00155A
Vendor	DAINIPPON PHARMACEUTICAL CO., LTD.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:15:5A:00:00:00

What this means

The IEEE assigned the MA-L block 00155A to DAINIPPON PHARMACEUTICAL 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 00:15:5A, it is DAINIPPON PHARMACEUTICAL CO., LTD. hardware.

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