Call came in yesterday afternoon. Picked up as local number, but it's an illegal robo-call scammer! Something about our GOOGLE+ business listing having problems. We are NOT a business and have been on the DO NOT CALL list for years! Stayed on line to hear options to opt out and as soon as hit the number, all went silent: immediate hang-up by machine.
If you have an iPhone it's easy to block the phone number. Simply click on the "i" next to the number (the same thing you'd click on to create a new contact from the number) and scroll to the bottom. You should see an option to block the caller.
Android users should be able to block as well, although I don't know how.
I've received a few calls from them recently (to my cell phone) with an automated greeting that says that my local Google+ listing for my business hasn't been claimed and that I qualify for a free website and search results boost or some such. I ignored it a few times, but finally decided to dial in to tell them they're harassing my cell. A guy named "Tim" apologized and said he'd remove the number (and then hung up on me, so not sure what to think there). I then marked the number as 'spam' in my phone and set it to auto-block the call from now on.