What this means
The IEEE assigned the MA-L block 3CC079 to Shenzhen One-Nine Intelligent Electronic Science and 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 3C:C0:79, it is Shenzhen One-Nine Intelligent Electronic Science and Technology Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 3CC079?
3CC079 is registered to Shenzhen One-Nine Intelligent Electronic Science and 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 One-Nine Intelligent Electronic Science and Technology Co., Ltd's block covers 16,777,216 addresses.
What devices use 3CC079?
Any network device with a MAC address starting 3C:C0:79 was manufactured by or for Shenzhen One-Nine Intelligent Electronic Science and Technology Co., Ltd.