Who called from 6068794362

Texted me. Won't text back. Unknown number. From an app. 6068794362

got a tex saying "Is this ______" I texted back. Guess I shouldn't have.

Got a text saying "Hola Megan!". I responded with bascally "Who is this". Is there anything this 606-879-4362 can do because I replied back?

Got a text saying Hello Abby! When I asked who it was, they told me to add them on Yahoo messenger to find out. That's creepy!

I also got one saying "Hello Ashley!" ... its like its trying to verify numbers for a corporation or something. I regret answering before searching. No answer when I responded either. I feel like its a program gathering information and verifying names with phone numbers.