Earlier quoted context omitted.
We ran into a lot of stuff like this in the early days of the web. For example, there was a lot of information that was "public" in that anyone could go to the city courthouse and ask to see the documents. But it changed in nature when you could suddenly look up anyone in the country by typing their name in your browser.
I am not quite sure why my address history, known aliases, and sometimes phone number, are publicly available to anyone who Googles my name, and I'm not sure how to opt out of this.
If you’re a EU citizen, do a web search for “right to be forgotten”.