Calls and hangs up. When you call back the number it asks if you want to be put on the do not call list. If you try to opt out that is when they got you because they know this is a working number. These are the lowest scum of the earth thieves. If you block the number they will continue to call with the same number only changing the last 2 digits. I got a similar call from 610-922-8912. They just continue to spoof their number and try to trick you into giving credit card info.
EVERYTHING Omama said is true, including getting a call from 610-922-8912 before getting this number, and the fact that they're scum of the earth. I keep putting them on my blocked phone list and they keep changing their number.