Devices with MAC addresses that start with B4-89-10 were manufactured by Coster T.E. S.P.A.

Device ManufacturerCoster T.E. S.P.A.
Via San Giovanni Battista De La Salle 4/a
Milano MI 20132
Estimated Devices with B4-89-1016256250
Estimated Total Devices From Mfg16256250
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