My experience with this number was very similar to Steve's. I was called and heard the robot message. This time, I stayed on the line just so I can tell these jokers to stop calling me. They've been calling my number about 10x a week and I'm tired of this [***]. So, after sitting through the robot message I got through to a guy who asked me my name. After giving it, I asked what his company name is. He replied that he's an approved data collector for Google. I said, "sure, but what are you called? What's your business name?" at which the line went dead. These [***] should be found and prosecuted for ignoring do-not-call requests.
I believe they got my number from an ad on CL. Because I have a google number that disquise my landline number.
It was an unidentified number so I let the answering machine to pick up, they left no msg. I was curious and called back, there was an automated response that said "Press one if you do not want to receive calls from this number." So I pressed one.. Hope it works. There was no info on who they were or to speak to a live person.
Then I received a call seconds after that call and it was by this number: 510-962-9574, Caller Id "California Call" Called them back 3x and the line had a busy tone. Could be related to the top Caller.
So, I reported both numbers to the DoNotCall.Gov number at 1-888-382-1222 for their number to be blocked and to be investigated.