I've gotten several calls from this number and every time they call about something different.  Once it was about phone service, once about mortgage, I'm not answering from now on but I'm nervous as to how they got my number and what they're doing with it.

Called me and hung up as soon as i answered

This is Cricket phone company...wanting me to buy there phones.....

got a call from them it said to stay on the line so that i can find out how to save money on my mortgage and i was hung up on.... calling back now to get myself of the list... transfered to a voicemail.

Called several times and didn't leave message. Was delivered as UNKNOWN so didn't answer.