Who owns MAC prefix CCA219?

CCA219 is registered to SHENZHEN ALONG INVESTMENT CO.,LTD in the IEEE MA-L registry.

What devices use CCA219?

Any network device with a MAC address starting CC:A2:19 was manufactured by or for SHENZHEN ALONG INVESTMENT CO.,LTD.

MA-L · OUI prefix

SHENZHEN ALONG INVESTMENT CO.,LTD

Any MAC address starting CC:A2:19 is registered to SHENZHEN ALONG INVESTMENT CO.,LTD in CN.

OUI prefix	CCA219
Vendor	SHENZHEN ALONG INVESTMENT CO.,LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	CC:A2:19:00:00:00

What this means

The IEEE assigned the MA-L block CCA219 to SHENZHEN ALONG INVESTMENT CO.,LTD. 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:A2:19, it is SHENZHEN ALONG INVESTMENT CO.,LTD hardware.

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