Who called from 4848390006

When I said hello in a low, slow voice there was no response and caller hung up after a few seconds like a typical robot.

I am also trying to find at who is calling from this number.  Could someone please help out?

does anyone know who this is?

Old scam, it's a credit card interest reduction robo call, supposedly from someone named "Heather", but really from a recording.

Sone thing is going on folks, I am on the federal and state do not call list. Suddenly we are getting 13-15 calls a day from all over the US. I don'the answer any call it don'the recognize.  Stop these calls!!!