HTTPfy

MAC prefix 20:16:42

Assigned by the IEEE to Microsoft Corporation.

Prefix
20:16:42   20-16-42   2016.42
Block type
MA-L (16,777,216 addresses)
Address range
20:16:42:00:00:00 – 20:16:42: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 20:16:42:00:00:00

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