Who owns MAC prefix A04E01?

A04E01 is registered to CENTRAL ENGINEERING co.,ltd. in the IEEE MA-L registry.

What devices use A04E01?

Any network device with a MAC address starting A0:4E:01 was manufactured by or for CENTRAL ENGINEERING co.,ltd..

MA-L · OUI prefix

CENTRAL ENGINEERING co.,ltd.

Any MAC address starting A0:4E:01 is registered to CENTRAL ENGINEERING co.,ltd. in JP.

OUI prefix	A04E01
Vendor	CENTRAL ENGINEERING co.,ltd.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	A0:4E:01:00:00:00

What this means

The IEEE assigned the MA-L block A04E01 to CENTRAL ENGINEERING 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 A0:4E:01, it is CENTRAL ENGINEERING co.,ltd. hardware.

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