What this means
The IEEE assigned the MA-M block E86CC75 to Shenzhen Rongda Computer 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 E8:6C:C7:5, it is Shenzhen Rongda Computer Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix E86CC75?
E86CC75 is registered to Shenzhen Rongda Computer 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 Rongda Computer Co.,Ltd's block covers 1,048,576 addresses.
What devices use E86CC75?
Any network device with a MAC address starting E8:6C:C7:5 was manufactured by or for Shenzhen Rongda Computer Co.,Ltd.