The phone number ₆₅₀-₅₄₃-₄₈₀₀ is indeed connected to Facebook’s official corporate offices in Menlo Park, California. 650-543-4800 or １－８５５－５５４－６６６５ It is a real number used internally by Facebook and may appear in security alerts, verification notices, or login-related messages. 650-543-4800 or １－８５５－５５４－６６６５ While this number is legitimate, it’s important to understand that it is not a customer support line that users can call for direct assistance.
