What this means
The IEEE assigned the MA-M block B0475EA to Shenzhen Jointelli Technologies 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 B0:47:5E:A, it is Shenzhen Jointelli Technologies Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix B0475EA?
B0475EA is registered to Shenzhen Jointelli Technologies Co.,Ltd in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Shenzhen Jointelli Technologies Co.,Ltd's block covers 1,048,576 addresses.
What devices use B0475EA?
Any network device with a MAC address starting B0:47:5E:A was manufactured by or for Shenzhen Jointelli Technologies Co.,Ltd.