HTTPfy

MAC prefix C8:3F:26

Assigned by the IEEE to Microsoft Corporation.

Prefix
C8:3F:26   C8-3F-26   C83F.26
Block type
MA-L (16,777,216 addresses)
Address range
C8:3F:26:00:00:00 – C8:3F:26: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 C8:3F:26:00:00:00

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