What this means
The IEEE assigned the MA-L block E44791 to Iris ID Systems, 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 E4:47:91, it is Iris ID Systems, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix E44791?
E44791 is registered to Iris ID Systems, 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. Iris ID Systems, Inc.'s block covers 16,777,216 addresses.
What devices use E44791?
Any network device with a MAC address starting E4:47:91 was manufactured by or for Iris ID Systems, Inc..