Who called from 9043728538

I get about 10 calls from this number per day....no one is ever there and you can't call it back!

They've called me nearly 4 times today and when i answer they hang up after 5 seconds or so. and when i call them back it says the number is out of service.

I get the same thing. A bunch of calls a day, no one is ever there and when you call the number back it is says the number is out of service.

this number keeps calling my house phone and no one is there.

This number calls my home many times a day.  I do not answer the calls because I am unfamiliar with that number.  The calls start at 8a and go through 10p every day of the week.  I have frequent migraines and am tired of getting these calls.  I'm on do not call registry which apparently means nothing.