Who called from 3148273669

I get this call from this number and when I answer it they hang up.  I am so tired of them calling how can I get them to stop, like I said they hang up when you say hello.

I get calls from all different numbers.

This num keeps calln and leavn no message

50 calls a day from various numbers
314-827-3669
732-813-5621
052722910
786-358-9598
623-552-6766
813-388-8431
951-266-5548
951-266-5507
371-456-5449
925-298-6759
919-275-3971
I MEAN COME ON PEOPLE!!!!!  ALL OF THESE CALLS IN TWO DAYS WT??????????????

Several calls a day from many different area codes as well!

9/05 14:26 No ID and no message.  Today has been pretty full of obnoxious, anonymous calls.  Have had approximately 15 so far.