What this means
The IEEE assigned the MA-L block 847973 to Shanghai Baud Data Communication 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 84:79:73, it is Shanghai Baud Data Communication Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 847973?
847973 is registered to Shanghai Baud Data Communication Co.,Ltd. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Shanghai Baud Data Communication Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use 847973?
Any network device with a MAC address starting 84:79:73 was manufactured by or for Shanghai Baud Data Communication Co.,Ltd..