What this means
The IEEE assigned the MA-L block 001593 to U4EA Technologies 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 00:15:93, it is U4EA Technologies Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 001593?
001593 is registered to U4EA Technologies 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. U4EA Technologies Inc.'s block covers 16,777,216 addresses.
What devices use 001593?
Any network device with a MAC address starting 00:15:93 was manufactured by or for U4EA Technologies Inc..