Who called from 2403744697

I get repeated calls and most times they don't leave a vm.

This number has called a multitude of times, & there is NEVER anyone on the other end, just "dead air".

Number calls numerous times, different times of the day, no caller ID so I don't answer.  It's annoying.

This was really stupid. They called, saying they were going to connect another caller to me, and they needed my social to verify I was who the other caller was looking to talk to.