What devices use 3CD7DA?

Any network device with a MAC address starting 3C:D7:DA was manufactured by or for SK Mtek microelectronics(shenzhen)limited.

MA-L · OUI prefix

SK Mtek microelectronics(shenzhen)limited

Q: Who owns MAC prefix 3CD7DA?

3CD7DA is registered to SK Mtek microelectronics(shenzhen)limited in the IEEE MA-L registry.

Any MAC address starting 3C:D7:DA is registered to SK Mtek microelectronics(shenzhen)limited in CN.

OUI prefix	3CD7DA
Vendor	SK Mtek microelectronics(shenzhen)limited
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	3C:D7:DA:00:00:00

What this means

The IEEE assigned the MA-L block 3CD7DA to SK Mtek microelectronics(shenzhen)limited. 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 3C:D7:DA, it is SK Mtek microelectronics(shenzhen)limited hardware.

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