Who owns MAC prefix 0C5CB56?

0C5CB56 is registered to S2C limited in the IEEE MA-M registry.

What devices use 0C5CB56?

Any network device with a MAC address starting 0C:5C:B5:6 was manufactured by or for S2C limited.

MA-M · OUI prefix

S2C limited

Any MAC address starting 0C:5C:B5:6 is registered to S2C limited in CN.

OUI prefix	0C5CB56
Vendor	S2C limited
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	0C:5C:B5:6:00:00:00

What this means

The IEEE assigned the MA-M block 0C5CB56 to S2C 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 0C:5C:B5:6, it is S2C limited hardware.

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