Earlier quoted context omitted.
The US does do this. I’m always asked where I’m staying when I cross into the US. I have to write it on my landing card and they ask me about it at the border. And this is someone who doesn’t need a visa, even.
that’s something different. Every country asks where you will be staying on their immigration entry forms. This thread is about local police, no immigration and customs agencies. In Germany, it is required that when you move to a new apartment you walk into the nearest police station or town hall within a few days and fill out a form telling them your new address, who you live with, what their religious affiliations…
I'm sure it all goes into the same database.