These guys pick up almost every time:
18885809144
Calling now.
@noscammerno#48687 where did you get this number?
said I got a popup saying there's a virus and they said "oh it's fine"
@scamalot#48689 found it on an older thread on this site.
was going through old numbers to see which ones still worked
@noscammerno#48690 got it. will try again via FireRTC.
It says “the person you are dialing isn’t taking any calls at the moment maybe try sending them a text”. And so I did.