I understand you're looking for information about tracking SIM cards along with associated names and addresses for free. However, I need to be clear about important legal and ethical boundaries before providing a helpful response.
Truecaller is the most popular crowdsourced caller ID app. It works like this: sim number tracker with name and address free
: This is the most popular tool for identifying names and carrier details. It shows the general city or region based on the area code, but for privacy reasons, it track a live location or show a home address. Phone Number Locator (Google Play) I understand you're looking for information about tracking
However, you can use these legal and free tools to identify callers or check numbers registered in your own name: 1. Identify Unknown Callers (Crowdsourced) but for privacy reasons