Who called from 4178002376

continued calls from this number for over a week now.  No messages, always disconnects when I answer. How do I stop it?!

Thanks. Finally some advice about what to do!

get this call everyday, multiple times.  I've never answered but I've called back and it rings and then goes to a busy signal.  I don't know who it is or what they want.

5 calls so far today and it's only 1:00.  No messages left.  Called them back but no answer.

I have received 11 calls in a 4 hour period!!!  I have not answered because I do not know anyone in Missouri.