What number just called

Keep calling me and somehow get through my number block.
They have used several approaches for different ailments. So far they have not named 1 I have.
I'm older but not an idiot, give them no info.
It's obviously a multi-phone area they're calling from. Conclusion determined due to background sounds.
Have told them that we are on the Do Not Call Lists of our state and federal government which we are. Also told them we've not done business with several of the companies they've said they are calling for. They sounded like they didn't know what I was talking about.
Anyone have any productive actions we can actually take to really block the 706-229-8655 number?

Luckily they stayed on long enough to leave a voicemail on my Google Voice account. Once that happens I marked them as spam. No more calls from these clowns. 5 calls today since 3PM.

FRAUD. Reported scammer.