What this means
The IEEE assigned the MA-L block E47D5A to Beijing Hanbang Technology Corp.. 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 E4:7D:5A, it is Beijing Hanbang Technology Corp. hardware.
Frequently Asked Questions
Who owns MAC prefix E47D5A?
E47D5A is registered to Beijing Hanbang Technology Corp. 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. Beijing Hanbang Technology Corp.'s block covers 16,777,216 addresses.
What devices use E47D5A?
Any network device with a MAC address starting E4:7D:5A was manufactured by or for Beijing Hanbang Technology Corp..