What this means
The IEEE assigned the MA-L block C01C30 to Shenzhen WIFI-3L 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 C0:1C:30, it is Shenzhen WIFI-3L Technology Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix C01C30?
C01C30 is registered to Shenzhen WIFI-3L 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 WIFI-3L Technology Co.,Ltd's block covers 16,777,216 addresses.
What devices use C01C30?
Any network device with a MAC address starting C0:1C:30 was manufactured by or for Shenzhen WIFI-3L Technology Co.,Ltd.