MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


Microsoft Corporation

OUI prefix: 5C:BA:37

Vendor name: Microsoft Corporation


31807 - 25th Ave SW
Federal Way 98023

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 12 October 2016

MAC Address Vendor Country US map