Same as all above, keeps calling but no one is there when I answer

i got a call from this number today but because i was driving a commercial vehicle i could not talk it was somthing about winning a sweepstakes

i don't know who this number is either, but they've called and said nothing for about 6-8 seconds. i say hello at least 4 times! i've blocked them on my phone, but we'll see if they continue to call....

This number keeps calling me and it's very annoying and I don't know how to stop them from calling. Do fast today they've called for times.

I have been receiving numerous phone calls from this number, I believe it is a scam. Every time I answer it it comes up withan advertisement.. No answers it..really getting tired of it...