Devices with MAC addresses that start with 00-05-21 were manufactured by Control Microsystems
Device Manufacturer | Control Microsystems 48 Steacie Drive Ottawa Ontario K2K 2A9 |
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Estimated Devices with 00-05-21 | 16256250 |
Estimated Total Devices From Mfg | 32512500 |
Other MAC Addresses | 00-03-74 |
Address Examples |