Who called from 4048656696

I have received a phone call from this number 5 days in a row.  Ranging from 9 a.m. to 4 p.m.  They hang up after 8-25 seconds.

This number keeps calling and not leaving a message been calling for days!!

This is a spoofed number. The actual phone number is disconnected.

I want to know who is it and why then don't said anything when I answer the phone  call  and then hang up

Please tell me who you r and why don't know say anything went I pick up the call I bug me for people call and not say anything