What this means
The IEEE assigned the MA-M block 9405BBD to Sunthink S&T Development 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 94:05:BB:D, it is Sunthink S&T Development Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 9405BBD?
9405BBD is registered to Sunthink S&T Development 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. Sunthink S&T Development Co.,Ltd's block covers 1,048,576 addresses.
What devices use 9405BBD?
Any network device with a MAC address starting 94:05:BB:D was manufactured by or for Sunthink S&T Development Co.,Ltd.