Devices with MAC addresses that start with 00-1C-7B were manufactured by Castlenet Technology Inc.

Device Manufacturer
Castlenet Technology Inc.

Manufacturer Location
No.64, Chung-Shan Rd.
Tu-Cheng City Taipei 236

Estimated Devices using 00-1C-7B
16,256,250

Estimated Total Devices From Mfg
32,512,500

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