rang twice at 1:42 pm (Eastern) and end call

Called my cell @ 7:10, rang twice then stopped. No message left.  Caller ID said "Los Angeles".  I should probably have answered it - It could have been my invitation to the Oscars!

got a call at  7:06  EST  on my cell pohne.   I didn't answer and they left no message.   its said  Los Angeles  CA.   I should have answered also. IT could have been a Hollywood director that wanted me for a part.

I received a call from 213-443-6607 on 2//21/2015. I returned the call. It was a robotics telling me that I'd won a $100 gift card. If I pressed one, it would connect, if chose 2, it would place me on the do not call list. Obviously, I chose 2.  I hope this helps!

>> I hope this helps!  <<

Well, it helps the spammers recognize that
1) A live person answered the phone
2) Somebody can follow instructions.

That makes your phone number a "premium" number for scammers.
Good luck!