I've been wondering the same. I think most people google numbers that called, so it has to be a lucrative business. There are a couple sites that are for user

I've been wondering the same. I think most people google numbers that called, so it has to be a lucrative business. There are a couple sites that are for user reports that are actually nice, but the vast majority seem to be scammy and irrelevant (not even the right number), or completely fake information. Once I googled a number that returned a lot of results for a first initial, last name and address. It was my own mother's number of the last few years that I kept forgetting to save. The results were obviously either fake or many many years outdated