Who called from 5014752999

I just received a call on my cell phone from this number approximately 8 minutes ago.  I didn't answer because I didn't recognize the number.  They left me a voicemail that sounded like they were calling someone else (dialing & ringing).  I tried blocking my number & calling them back and got the standard "you've reached a number that has been disconnected or is no longer in service" recording.

Telemarketing scam

i said hello and her only response was I can tell your not interested. She will remove me from the list.

I got a call from this number answered it and heard a beep then they hung up!

I answered a cell phone and it was a live person who said, " Hello, this is a recorded call. How are you today?" I just hung up.