Tracking a SIM number to find a person’s name and address raises serious legal and ethical issues. In most jurisdictions, mobile subscriber data is protected by privacy and telecommunications laws; only authorized parties (law enforcement, telecom providers, courts) can access subscriber identity records, and improper access or disclosure can be illegal.
While the "instant name and address" generators found online are often scams designed to harvest your own data, legitimate tracking does exist in three specific forms: sim number tracker with name and address
Understanding the motivation helps explain the demand. SIM Number Tracker with Name and Address Tracking
Strict privacy laws, such as the Digital Personal Data Protection Act, prevent telecom companies from making official names and home addresses public. Any website claiming to provide a stranger's full legal address simply by entering their phone number is likely a scam designed to steal your data or charge a fee for fake information. 2. Legal Ways to Identify SIM Owner Details "SIM Number Tracking: A Review of the Literature"
These are the closest you will get to a "SIM tracker" without breaking the law. Truecaller maintains a massive crowdsourced database. When a user saves a number as "John Smith," that tag becomes searchable by others.