Who owns MAC prefix BCFF21?

BCFF21 is registered to Smart Code(shenzhen)Technology Co.,Ltd in the IEEE MA-L registry.

What devices use BCFF21?

Any network device with a MAC address starting BC:FF:21 was manufactured by or for Smart Code(shenzhen)Technology Co.,Ltd.

MA-L · OUI prefix

Smart Code(shenzhen)Technology Co.,Ltd

Any MAC address starting BC:FF:21 is registered to Smart Code(shenzhen)Technology Co.,Ltd in CN.

OUI prefix	BCFF21
Vendor	Smart Code(shenzhen)Technology Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	BC:FF:21:00:00:00

What this means

The IEEE assigned the MA-L block BCFF21 to Smart Code(shenzhen)Technology Co.,Ltd. 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:FF:21, it is Smart Code(shenzhen)Technology Co.,Ltd hardware.

Other Smart Code(shenzhen)Technology Co.,Ltd prefixes

Smart Code(shenzhen)Technology Co.,Ltd holds 2 registered blocks in total.

848BCD7

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