What this means
The IEEE assigned the MA-L block 0040A8 to IMF INTERNATIONAL 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 00:40:A8, it is IMF INTERNATIONAL LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 0040A8?
0040A8 is registered to IMF INTERNATIONAL 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. IMF INTERNATIONAL LTD.'s block covers 16,777,216 addresses.
What devices use 0040A8?
Any network device with a MAC address starting 00:40:A8 was manufactured by or for IMF INTERNATIONAL LTD..