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 |
|---|---|
| Estimated Devices with 00-21-CA | 16256250 |
| Estimated Total Devices From Mfg | 16256250 |
| Other MAC Addresses | |
| Address Examples |
