Who called from 7819998686

i got a call not too long ago but i dont answer numbers i dont know so i have no idea what it was about

Received ths call like 4 minutes ago..and its in Spanish..lol..I think something like comcast, deposit and money..lol

called 3:57pm eastern.  Spanish recording asking for money

Got a call and missed it. Returned call 1 minute later, and got a number not in service error.

This number called my cell about 25 minutes ago. I do not answer unknown callers. No Message left.