Who owns MAC prefix 202AC5?

202AC5 is registered to Petite-En in the IEEE MA-L registry.

What devices use 202AC5?

Any network device with a MAC address starting 20:2A:C5 was manufactured by or for Petite-En.

MA-L · OUI prefix

Petite-En

Any MAC address starting 20:2A:C5 is registered to Petite-En in KR.

OUI prefix	202AC5
Vendor	Petite-En
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	20:2A:C5:00:00:00

What this means

The IEEE assigned the MA-L block 202AC5 to Petite-En. 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 20:2A:C5, it is Petite-En hardware.

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