Devices with MAC addresses that start with A8-B9-B3 were manufactured by ESSYS

Device Manufacturer
ESSYS
Manufacturer Location
Daerung Post Tower 5 15F
Seoul Gasan-Dong, Geumchen-gu 153-702
Estimated Devices using A8-B9-B3
16,256,250
Estimated Total Devices From Mfg
32,512,500
Related MAC Addresses
28-CF-08