MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Microsoft Corporation
MAC address prefix 74:C4:12 is registered to Microsoft Corporation, located at One Microsoft WayREDMOND WA 98052US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 16 April 2025, and no subsequent updates have been recorded.
OUI: 74:C4:12
Vendor name: Microsoft Corporation
Address:
Assignment Type MA-L One Microsoft Way
REDMOND WA 98052
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 16 April 2025
