What this means

The IEEE assigned the MA-L block CCA150 to SystemX 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:A1:50, it is SystemX Co.,Ltd. hardware.

Frequently Asked Questions

Who owns MAC prefix CCA150?

CCA150 is registered to SystemX Co.,Ltd. in the IEEE MA-L registry.

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. SystemX Co.,Ltd.'s block covers 16,777,216 addresses.

What devices use CCA150?

Any network device with a MAC address starting CC:A1:50 was manufactured by or for SystemX Co.,Ltd..