NMAP Device Tracker - How to limit Entities

I added a NMAP device tracker to my configuration:

- platform: nmap_tracker
  hosts: 192.168.1.1-255

This works quite nicely, however it created a LOT of new device_tracker entities. Is there a way to specify based on MAC addresses which devices I want to track and it would ignore and not create entities for the other devices? I really only care about a handful of devices.