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MAC prefix B8:4F:D5

Assigned by the IEEE to Microsoft Corporation.

Prefix
B8:4F:D5   B8-4F-D5   B84F.D5
Block type
MA-L (16,777,216 addresses)
Address range
B8:4F:D5:00:00:00 – B8:4F:D5:FF:FF:FF
Organization
Microsoft Corporation
Registered address
1 Microsoft Way, Redmond Washington 98052, FI
Country
Finland (FI)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B8:4F:D5:00:00:00

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