Devices with MAC addresses that start with 00-12-57 were manufactured by LeapComm Communication Technologies Inc.

Device Manufacturer
LeapComm Communication Technologies Inc.

Manufacturer Location
RM1804-05 South Tower Hong Kong Plaza, No.283 Huaihai Zhong Road
Shanghai 200021

Estimated Devices using 00-12-57
16,256,250

Estimated Total Devices From Mfg
16,256,250

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