MAC Address Lookup

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


OUI prefix: 6C:B4:A7

Vendor name: Landauer, Inc.


2 Science Road
Glenwood IL 60425

Assignment Type MA-L

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

Initial registration: 30 October 2016

MAC Address Vendor Country US map