Who called from 4048471080

Just received a call from this number on my cellphone around 3:41pm. Didn't pick up and no meessage left.

I recieved the same call.  I don't answer when I don't know the number...  No message.  I am curious too.

I have received 2 calls from this number

this is att fraud department. when they call they dont say who they r just start asking you personal questions. if u dont comply they turn your phone off.

just got this number, no message