Devices with MAC addresses that start with B8-91-C9 were manufactured by Handreamnet

Device Manufacturer
Handreamnet

Manufacturer Location
#1203 Ace High-end Tower II, 61, Digital-ro 26-gil, Guro-Gu
Seoul 08389

Estimated Devices using B8-91-C9
16,256,250

Estimated Total Devices From Mfg
48,768,750

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