What this means
The IEEE assigned the MA-L block E4B97A to Dell 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:B9:7A, it is Dell Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix E4B97A?
E4B97A is registered to Dell 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. Dell Inc.'s block covers 16,777,216 addresses.
What devices use E4B97A?
Any network device with a MAC address starting E4:B9:7A was manufactured by or for Dell Inc..