What this means
The IEEE assigned the MA-L block 04E662 to Acroname Inc.. 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 04:E6:62, it is Acroname Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 04E662?
04E662 is registered to Acroname Inc. 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. Acroname Inc.'s block covers 16,777,216 addresses.
What devices use 04E662?
Any network device with a MAC address starting 04:E6:62 was manufactured by or for Acroname Inc..