{"input":"6083844436","is_valid_nanp":true,"e164":"+16083844436","formatted":"(608) 384-4436","country_code":"+1","area_code":"608","region":"Wisconsin","principal_city":"Madison","timezone":"America/Chicago","current_local_time":"2026-08-15 04:28:15","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/608","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}