Devices with MAC addresses that start with 00-0C-3F were manufactured by Cogent Defence & Security Networks,

Device Manufacturer
Cogent Defence & Security Networks,
Manufacturer Location
Meadows Road,
Newport, South Wales, NP19 4SS
Estimated Devices using 00-0C-3F
16,256,250
Estimated Total Devices From Mfg
16,256,250
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