They called me several times and just hang up on me. Glad that I did a google search and found out about this. I have now labeled this # as spam and won't pick up anymore.
I answer all telemarketing calls. I then blow a whistle in the ears of the caller if I get one.
Unfortunately, sometimes it is just a machine, but every so often you get an individual. Important to hurt their ears if you can. I will also call them myself from time to time and use my whistle. I also sometimes find the mailing address and send them doody.
Of course I am kidding. But never answer these numbers.