Who owns MAC prefix 5C35DA?

5C35DA is registered to There Corporation Oy in the IEEE MA-L registry.

What devices use 5C35DA?

Any network device with a MAC address starting 5C:35:DA was manufactured by or for There Corporation Oy.

MA-L · OUI prefix

There Corporation Oy

Any MAC address starting 5C:35:DA is registered to There Corporation Oy in FI.

OUI prefix	5C35DA
Vendor	There Corporation Oy
Registry	MA-L (24-bit, large block)
Country	FI
Example MAC	5C:35:DA:00:00:00

What this means

The IEEE assigned the MA-L block 5C35DA to There Corporation 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 5C:35:DA, it is There Corporation Oy hardware.

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