What this means
The IEEE assigned the MA-M block BC31989 to Baisstar (Shenzhen) Intelligence 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:31:98:9, it is Baisstar (Shenzhen) Intelligence Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix BC31989?
BC31989 is registered to Baisstar (Shenzhen) Intelligence 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. Baisstar (Shenzhen) Intelligence Co., Ltd.'s block covers 1,048,576 addresses.
What devices use BC31989?
Any network device with a MAC address starting BC:31:98:9 was manufactured by or for Baisstar (Shenzhen) Intelligence Co., Ltd..