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MAC prefix B0:5B:1F

Assigned by the IEEE to THERMO FISHER SCIENTIFIC S.P.A..

Prefix
B0:5B:1F   B0-5B-1F   B05B.1F
Block type
MA-L (16,777,216 addresses)
Address range
B0:5B:1F:00:00:00 – B0:5B:1F:FF:FF:FF
Organization
THERMO FISHER SCIENTIFIC S.P.A.
Registered address
STRADA RIVOLTANA KM 6/7, RODANO MILAN 20090, IT
Country
Italy (IT)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B0:5B:1F:00:00:00

THERMO FISHER SCIENTIFIC S.P.A. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.