What this means
The IEEE assigned the MA-L block DCAE04 to CELOXICA Ltd. 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:AE:04, it is CELOXICA Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix DCAE04?
DCAE04 is registered to CELOXICA Ltd 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. CELOXICA Ltd's block covers 16,777,216 addresses.
What devices use DCAE04?
Any network device with a MAC address starting DC:AE:04 was manufactured by or for CELOXICA Ltd.