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
Related MAC Addresses
FC-4A-E9