Who owns MAC prefix A85EE4?

A85EE4 is registered to 12Sided Technology, LLC in the IEEE MA-L registry.

What devices use A85EE4?

Any network device with a MAC address starting A8:5E:E4 was manufactured by or for 12Sided Technology, LLC.

MA-L · OUI prefix

12Sided Technology, LLC

Any MAC address starting A8:5E:E4 is registered to 12Sided Technology, LLC in US.

OUI prefix	A85EE4
Vendor	12Sided Technology, LLC
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	A8:5E:E4:00:00:00

What this means

The IEEE assigned the MA-L block A85EE4 to 12Sided Technology, LLC. 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 A8:5E:E4, it is 12Sided Technology, LLC hardware.

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