Who owns MAC prefix CC04B4?

CC04B4 is registered to Select Comfort in the IEEE MA-L registry.

What devices use CC04B4?

Any network device with a MAC address starting CC:04:B4 was manufactured by or for Select Comfort.

MA-L · OUI prefix

Select Comfort

Any MAC address starting CC:04:B4 is registered to Select Comfort in US.

OUI prefix	CC04B4
Vendor	Select Comfort
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	CC:04:B4:00:00:00

What this means

The IEEE assigned the MA-L block CC04B4 to Select Comfort. 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 CC:04:B4, it is Select Comfort hardware.

Other Select Comfort prefixes

Select Comfort holds 2 registered blocks in total.

64DBA0

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