Received a phone call from this number. Kept saying "hello" and caller did not answer. Finally hung up.

I got a call from this number at 6:15 and they didn't leave a message. And I keep getting busy signal when I try to call it back -- to figure out who they are and whether they are in violation of the Fed'l Do Not Call List...

I got a text today 9/10/14 saying "Hayy" so I text backing saying "You're testing the wrong person" then the response was "who is this" I text back saying "you text me, who were you texting" and "Since I don't have your number saved in my phone, I won't text/call you and would appreciate the favor in return, Have a good day" The person replied back "Ok [***]" I have no response or time for foolishness, leave me the hell alone!!!! Find someone else to play with!!!