What this means
The IEEE assigned the MA-M block BCDFE11 to Shenzhen Valley Ventures 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 BC:DF:E1:1, it is Shenzhen Valley Ventures Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix BCDFE11?
BCDFE11 is registered to Shenzhen Valley Ventures 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 Valley Ventures Co.,Ltd.'s block covers 1,048,576 addresses.
What devices use BCDFE11?
Any network device with a MAC address starting BC:DF:E1:1 was manufactured by or for Shenzhen Valley Ventures Co.,Ltd..