Who owns MAC prefix 28C671?

28C671 is registered to Yota Devices OY in the IEEE MA-L registry.

What devices use 28C671?

Any network device with a MAC address starting 28:C6:71 was manufactured by or for Yota Devices OY.

MA-L · OUI prefix

Yota Devices OY

Any MAC address starting 28:C6:71 is registered to Yota Devices OY in FI.

OUI prefix	28C671
Vendor	Yota Devices OY
Registry	MA-L (24-bit, large block)
Country	FI
Example MAC	28:C6:71:00:00:00

What this means

The IEEE assigned the MA-L block 28C671 to Yota Devices OY. 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:C6:71, it is Yota Devices OY hardware.

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