Who owns MAC prefix 28AF0A?

28AF0A is registered to Sirius XM Radio Inc in the IEEE MA-L registry.

What devices use 28AF0A?

Any network device with a MAC address starting 28:AF:0A was manufactured by or for Sirius XM Radio Inc.

MA-L · OUI prefix

Sirius XM Radio Inc

Any MAC address starting 28:AF:0A is registered to Sirius XM Radio Inc in US.

OUI prefix	28AF0A
Vendor	Sirius XM Radio Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	28:AF:0A:00:00:00

What this means

The IEEE assigned the MA-L block 28AF0A to Sirius XM Radio Inc. 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 28:AF:0A, it is Sirius XM Radio Inc hardware.

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