I googled the number and it shows some pool service in the Oakland, California area. They too call my cell phone which I use. Don't think they want to clean our Florida pool! My cell phone company ....Virgin.... does not. Have call blocKing
A robocall from Consumer Services about reducing your credit card interest rate. A search shows this number to be from San Ramon, California. A land line using Pacific Bell with a spam score of 97% - when you call the number back, a recording says this is not a working number.