Devices with MAC addresses that start with 00-21-78 were manufactured by Matuschek Messtechnik GmbH

Device Manufacturer
Matuschek Messtechnik GmbH

Manufacturer Location
Werner Heisenberg Straße 14
Alsdorf NRW 52477

Estimated Devices using 00-21-78
16,256,250

Estimated Total Devices From Mfg
16,256,250

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