Who owns MAC prefix 000426?

000426 is registered to Autosys in the IEEE MA-L registry.

What devices use 000426?

Any network device with a MAC address starting 00:04:26 was manufactured by or for Autosys.

MA-L · OUI prefix

Autosys

Any MAC address starting 00:04:26 is registered to Autosys in KR.

OUI prefix	000426
Vendor	Autosys
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:04:26:00:00:00

What this means

The IEEE assigned the MA-L block 000426 to Autosys. 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 00:04:26, it is Autosys hardware.

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