Devices with MAC addresses that start with 00-22-B3 were manufactured by Sei S.p.A.

Device Manufacturer
Sei S.p.A.
Manufacturer Location
Via Ruffilli, 1
Curno Bergamo 24035
Estimated Devices using 00-22-B3
16,256,250
Estimated Total Devices From Mfg
16,256,250
Related MAC Addresses