What this means
The IEEE assigned the MA-L block 40E793 to Shenzhen Siviton 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 40:E7:93, it is Shenzhen Siviton Technology Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 40E793?
40E793 is registered to Shenzhen Siviton 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 Siviton Technology Co.,Ltd's block covers 16,777,216 addresses.
What devices use 40E793?
Any network device with a MAC address starting 40:E7:93 was manufactured by or for Shenzhen Siviton Technology Co.,Ltd.