Who owns MAC prefix 9C4EBF?

9C4EBF is registered to BoxCast in the IEEE MA-L registry.

What devices use 9C4EBF?

Any network device with a MAC address starting 9C:4E:BF was manufactured by or for BoxCast.

MA-L · OUI prefix

BoxCast

Any MAC address starting 9C:4E:BF is registered to BoxCast in US.

OUI prefix	9C4EBF
Vendor	BoxCast
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	9C:4E:BF:00:00:00

What this means

The IEEE assigned the MA-L block 9C4EBF to BoxCast. 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 9C:4E:BF, it is BoxCast hardware.

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