Who owns MAC prefix A8D828?

A8D828 is registered to Ascensia Diabetes Care in the IEEE MA-L registry.

What devices use A8D828?

Any network device with a MAC address starting A8:D8:28 was manufactured by or for Ascensia Diabetes Care.

MA-L · OUI prefix

Ascensia Diabetes Care

Any MAC address starting A8:D8:28 is registered to Ascensia Diabetes Care in US.

OUI prefix	A8D828
Vendor	Ascensia Diabetes Care
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	A8:D8:28:00:00:00

What this means

The IEEE assigned the MA-L block A8D828 to Ascensia Diabetes Care. 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:D8:28, it is Ascensia Diabetes Care hardware.

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