Devices with MAC addresses that start with 00-19-53 were manufactured by Chainleader Communications Corp.

Device Manufacturer
Chainleader Communications Corp.
Manufacturer Location
5F, No. 400, Sec. 2 Bade Rd.,
Taipei 105
Estimated Devices using 00-19-53
16,256,250
Estimated Total Devices From Mfg
16,256,250
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