What this means
The IEEE assigned the MA-L block DCE2AC to Lumens Digital Optics 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 DC:E2:AC, it is Lumens Digital Optics Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix DCE2AC?
DCE2AC is registered to Lumens Digital Optics 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. Lumens Digital Optics Inc.'s block covers 16,777,216 addresses.
What devices use DCE2AC?
Any network device with a MAC address starting DC:E2:AC was manufactured by or for Lumens Digital Optics Inc..