Who called from 3476948002

This number showed up on my phone and I don't know who it is and would like to know!

this number call me like 16X today

Got this call today and is a whispered voice that said, "You are a [***] [***]".
Nice language by the way.

Previously got another call, same voice with the message "[***]".

The guy at ATT said this was a forwarded call and it was from this number so not sure if it's a prank or somebody that knows how to fwd calls through another number and is harassing me.

this is on my son's # about 30 times... I just want it to stop.

this number is on my husbands phone everyday like 10 x and att says its a forwarded call