If you actually call that same number back (805-897-1183), an answering machine picks up and says a bunch of stuff, but they say at the end that if you no longer want them calling you to just leave your phone number as the message. I haven't gotten any more calls since I did that. Hope that helps!
Have received multiple calls throughout the day from this number. When I would answer, the caller would hang up. Last time they called it was almost 9 p.m., and for me it was an inconvenient hour. After hearing that they were conducting a political poll, I told the caller, "I don't have time to speak to you, it's late!" and then hung up.
I've been getting these calls as well even after 9pm. I called the number this morning and the answering machine said to leave my number if I did not want to receive any more calls. I did that and am hoping it works and that I don't get bombarded with more calls now.
The call is from the Hillary Clinton Campaign asking for donations. Although I gave to the campaign in the past, I do not appreciate the aggressive manner they are calling with for even more money.