Who called from 6183740161

Actually DNC works quite well.  But it is meant for law-abiding telemarketers.  It will have no effect on scofflaws and criminals.  Invest in  a call blocker and DO NOT pick up on call numbers you do not recognize.

I'm beginning to wonder if that's were they get the numbers from.

Another nitwit idea.  Especially when they can just set up a computer and dial numbers at random.  Or they can get them from a data mining company.  Or for free off the internet (try searching your name and I bet at least one site has your phone number on  it).

Everyone knows that the government is making untold billions of dollars, selling the list to scammers, lol.