What this means
The IEEE assigned the MA-L block 0021AE to ALCATEL-LUCENT FRANCE - WTD. 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 00:21:AE, it is ALCATEL-LUCENT FRANCE - WTD hardware.
Frequently Asked Questions
Who owns MAC prefix 0021AE?
0021AE is registered to ALCATEL-LUCENT FRANCE - WTD 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. ALCATEL-LUCENT FRANCE - WTD's block covers 16,777,216 addresses.
What devices use 0021AE?
Any network device with a MAC address starting 00:21:AE was manufactured by or for ALCATEL-LUCENT FRANCE - WTD.