EFSYS Mac Address


60, rue de la bolle
Saint-Dié des Vosges Vosges 88100


00:50:C2:42:10:00 ====> 00:50:C2:42:1F:FF

The maximum devices for this prefix is 4096 Possible devices, This means that manufacturer can use this prefix to produce this amount of devices,but it didn't mean that he already manufactured them all or he had a plan to do.
And if This Manufacturer used all possible devices for this prefix he had to buy a new prefix from the IEEE to manufacture extra devices.

IEEE Database:IAB


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