Alarm.com

OUI: 50:40:74

Range: 50:40:74:00:00:00 - 50:40:74:FF:FF:FF

Block Size: 16777215 (16.77 M)

Universally administered addresses (UAA) : the address is uniquely assigned by its manufacturer.

Type of transmission: Unicast

Wireshark:

Alarmcom
Alarm.com