What this means
The IEEE assigned the MA-M block C863144 to Shenzhen Zero Zero Infinity 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 C8:63:14:4, it is Shenzhen Zero Zero Infinity Technology Co.，Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix C863144?
C863144 is registered to Shenzhen Zero Zero Infinity Technology Co.，Ltd. in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Shenzhen Zero Zero Infinity Technology Co.，Ltd.'s block covers 1,048,576 addresses.
What devices use C863144?
Any network device with a MAC address starting C8:63:14:4 was manufactured by or for Shenzhen Zero Zero Infinity Technology Co.，Ltd..