{"input":"5204153974","is_valid_nanp":true,"e164":"+15204153974","formatted":"(520) 415-3974","country_code":"+1","area_code":"520","region":"Arizona","principal_city":"Tucson","timezone":"America/Phoenix","current_local_time":"2026-08-14 13:58:25","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/520","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}