{"input":"2244103473","is_valid_nanp":true,"e164":"+12244103473","formatted":"(224) 410-3473","country_code":"+1","area_code":"224","region":"Illinois","principal_city":"Arlington Heights","timezone":"America/Chicago","current_local_time":"2026-08-14 14:16:21","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/224","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}