{"input":"8173455530","is_valid_nanp":true,"e164":"+18173455530","formatted":"(817) 345-5530","country_code":"+1","area_code":"817","region":"Texas","principal_city":"Fort Worth","timezone":"America/Chicago","current_local_time":"2026-08-14 23:51:58","note":"An area code only shows where a number is registered, not who is calling. Caller ID can be spoofed, so the code alone is not proof a call is local, safe, or fraudulent.","area_code_url":"https://areacode.fyi/817","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}