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MAC prefix 90:DF:B7

Assigned by the IEEE to s.m.s smart microwave sensors GmbH.

Prefix
90:DF:B7   90-DF-B7   90DF.B7
Block type
MA-L (16,777,216 addresses)
Address range
90:DF:B7:00:00:00 – 90:DF:B7:FF:FF:FF
Organization
s.m.s smart microwave sensors GmbH
Registered address
In den Waashainen 1, Braunschweig NI 38108, DE
Country
Germany (DE)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 90:DF:B7:00:00:00

s.m.s smart microwave sensors GmbH holds 1 block in total: see all. Source: IEEE Registration Authority public listing.