Devices with MAC addresses that start with F4-49-EF were manufactured by EMSTONE
| Device Manufacturer | EMSTONE #310, Ace Techno Tower 3rd, 38 Digital-ro-29-gil Guro-Gu Seoul 08381 |
|---|---|
| Estimated Devices with F4-49-EF | 16256250 |
| Estimated Total Devices From Mfg | 16256250 |
| Other MAC Addresses | |
| Address Examples |
