Devices with MAC addresses that start with D4-52-51 were manufactured by IBT Ingenieurbureau Broennimann Thun

Device Manufacturer
IBT Ingenieurbureau Broennimann Thun
Manufacturer Location
Kasernenstrasse 5
Thun Bern 3600
Estimated Devices using D4-52-51
16,256,250
Estimated Total Devices From Mfg
16,256,250
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