[SkyDancer]

Tag their phone number they’re calling from? Do a reverse call after they hang up to see where it goes then report it?

[mad_as_he$$]

They spoof the caller id, very easy to do.

[nascarnation]

They are good at faking caller ID.
The ones I get say “IRS ENFORCEMENT” and have a 202 area code.

Love to chat with them using my fake Indian accent.

[Mercat]

I ask for a number to call them back and then report it to the Kansas Atty Gen

[JimRed]

Do a reverse call after they hang up to see where it goes then report it?

I have reported numerous numbers to the Do Not Call list. The calls keep coming. There is no way to follow up on the reports you make, unless I missed something on the site. I suspect that Do Not Call is just a jobs program (show or no-show) for the otherwise unemployable relatives of the "connected".