What this means
The IEEE assigned the MA-L block 7493A4 to Zebra Technologies Corp.. 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 74:93:A4, it is Zebra Technologies Corp. hardware.
Frequently Asked Questions
Who owns MAC prefix 7493A4?
7493A4 is registered to Zebra Technologies Corp. 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. Zebra Technologies Corp.'s block covers 16,777,216 addresses.
What devices use 7493A4?
Any network device with a MAC address starting 74:93:A4 was manufactured by or for Zebra Technologies Corp..