What this means
The IEEE assigned the MA-L block 0019EE to CARLO GAVAZZI CONTROLS SPA-Controls Division. 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 00:19:EE, it is CARLO GAVAZZI CONTROLS SPA-Controls Division hardware.
Frequently Asked Questions
Who owns MAC prefix 0019EE?
0019EE is registered to CARLO GAVAZZI CONTROLS SPA-Controls Division 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. CARLO GAVAZZI CONTROLS SPA-Controls Division's block covers 16,777,216 addresses.
What devices use 0019EE?
Any network device with a MAC address starting 00:19:EE was manufactured by or for CARLO GAVAZZI CONTROLS SPA-Controls Division.