{"input":"4479009591","is_valid_nanp":true,"e164":"+14479009591","formatted":"(447) 900-9591","country_code":"+1","area_code":"447","region":"Illinois","principal_city":"Danville","timezone":"America/Chicago","current_local_time":"2026-08-14 19:18:19","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/447","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}