What this means
The IEEE assigned the MA-L block 50E666 to Shenzhen Techtion Electronics 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 50:E6:66, it is Shenzhen Techtion Electronics Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 50E666?
50E666 is registered to Shenzhen Techtion Electronics 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 Techtion Electronics Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 50E666?
Any network device with a MAC address starting 50:E6:66 was manufactured by or for Shenzhen Techtion Electronics Co., Ltd..