What this means

The IEEE assigned the MA-L block C44EAC to Shenzhen Shiningworth Technology 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 C4:4E:AC, it is Shenzhen Shiningworth Technology Co., Ltd. hardware.

Frequently Asked Questions

Who owns MAC prefix C44EAC?

C44EAC is registered to Shenzhen Shiningworth Technology 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. Shenzhen Shiningworth Technology Co., Ltd.'s block covers 16,777,216 addresses.

What devices use C44EAC?

Any network device with a MAC address starting C4:4E:AC was manufactured by or for Shenzhen Shiningworth Technology Co., Ltd..