Where can I find a home owners cell phone number?

[Jaime Valle]

I have noticed a home that has been vacated for about 6 months. I’m interested in purchasing it and have found the owners name on county records. The records show that they live out of town (about 6 hours away) but doesn’t provide a number I can call. How would I go finding their cell phone number? I tried white pages but the only way to see it is paying the premium membership. Is this the best route? Thank you for the feedback!