Do not harass or spam people. Use this only for genuine reconnections or verification.
The only entities that can legally request a carrier to match a SIM card or phone number to a physical address and real-time location are law enforcement agencies. This process requires a formal subpoena, legal warrant, or an active emergency cross-reference (such as a missing person or active crime investigation). How Modern SIM and Phone Tracking Actually Works sim number tracker with name and address free
If you genuinely need to find the name and address of a phone number owner (e.g., for debt collection, legal notice, or business verification), free services will not work. You have two legal options: Do not harass or spam people