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MAC prefix A0:85:FC

Assigned by the IEEE to Microsoft Corporation.

Prefix
A0:85:FC   A0-85-FC   A085.FC
Block type
MA-L (16,777,216 addresses)
Address range
A0:85:FC:00:00:00 – A0:85:FC:FF:FF:FF
Organization
Microsoft Corporation
Registered address
One Microsoft Way, REDMOND WA 98052, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up A0:85:FC:00:00:00

Microsoft Corporation holds 85 blocks in total: see all. Source: IEEE Registration Authority public listing.