Who called from 2015152267

I keep getting calls from this phone number on my cell.   When I pick up, they hang up.  When I return the call, it's always busy.

They called and left no message. I just figured it scammer or telemarketer.

Call was on 1 June about 1pm. Phone rang twice, then nothing. No message, I didn't recognize it so I did not call back. A scam no doubt.

Rang once and then hang up, never call these numbers back, that is what they are wanting you to do! Date of call was 06-02-15 @ approx 9 AM

Rang once and then hung up. I figured it was a scam or trying to sell me something.