MAC Address Lookup

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

Alarm.com

OUI: 50:40:74

Vendor name: Alarm.com

Address:

8281 Greensboro Dr.
Suite 100
Tysons VA 22102
US.

Assignment Type MA-L

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

Initial registration: 24 April 2023