What this means
The IEEE assigned the MA-L block A845E9 to Firich Enterprises 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 A8:45:E9, it is Firich Enterprises CO., LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix A845E9?
A845E9 is registered to Firich Enterprises 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. Firich Enterprises CO., LTD.'s block covers 16,777,216 addresses.
What devices use A845E9?
Any network device with a MAC address starting A8:45:E9 was manufactured by or for Firich Enterprises CO., LTD..