Who owns MAC prefix BCA4E1?

BCA4E1 is registered to Nabto in the IEEE MA-L registry.

What devices use BCA4E1?

Any network device with a MAC address starting BC:A4:E1 was manufactured by or for Nabto.

MA-L · OUI prefix

Nabto

Any MAC address starting BC:A4:E1 is registered to Nabto in DK.

OUI prefix	BCA4E1
Vendor	Nabto
Registry	MA-L (24-bit, large block)
Country	DK
Example MAC	BC:A4:E1:00:00:00

What this means

The IEEE assigned the MA-L block BCA4E1 to Nabto. 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 BC:A4:E1, it is Nabto hardware.

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