{"input":"5637663241","is_valid_nanp":true,"e164":"+15637663241","formatted":"(563) 766-3241","country_code":"+1","area_code":"563","region":"Iowa","principal_city":"Davenport","timezone":"America/Chicago","current_local_time":"2026-08-14 13:13:29","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/563","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}