Devices with MAC addresses that start with 00-21-CA were manufactured by ART System Co., Ltd.
Device Manufacturer | ART System Co., Ltd. Mobile Techno Bldg Room 910 Dae-Gu 702-020 |
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Estimated Devices with 00-21-CA | 16256250 |
Estimated Total Devices From Mfg | 16256250 |
Other MAC Addresses | |
Address Examples |