What this means
The IEEE assigned the MA-L block 7CFE4E to Shenzhen Safe vision 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 7C:FE:4E, it is Shenzhen Safe vision Technology Co.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 7CFE4E?
7CFE4E is registered to Shenzhen Safe vision 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 Safe vision Technology Co.,LTD's block covers 16,777,216 addresses.
What devices use 7CFE4E?
Any network device with a MAC address starting 7C:FE:4E was manufactured by or for Shenzhen Safe vision Technology Co.,LTD.