What devices use CC2237A?

Any network device with a MAC address starting CC:22:37:A was manufactured by or for shenzhen zonglian network technology limited.

MA-M · OUI prefix

shenzhen zonglian network technology limited

Q: Who owns MAC prefix CC2237A?

CC2237A is registered to shenzhen zonglian network technology limited in the IEEE MA-M registry.

Any MAC address starting CC:22:37:A is registered to shenzhen zonglian network technology limited in CN.

OUI prefix	CC2237A
Vendor	shenzhen zonglian network technology limited
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	CC:22:37:A:00:00:00

What this means

The IEEE assigned the MA-M block CC2237A to shenzhen zonglian network technology 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 CC:22:37:A, it is shenzhen zonglian network technology limited hardware.

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