Guangzhou RALID Information System Co.Ltd Mac Address


Guangzhou RALID Information System Co.Ltd

ROOM 201 at 2nd floor in 2nd Building,No.602, Guangshan 2nd Road, Tianhe District
Guangzhou Guangdong 510663
CN

40:11:75:7

40:11:75:70:00:00 ====> 40:11:75:7F:FF:FF

The maximum devices for this prefix is 1048576 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:MA-M

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