{"input":"6086806357","is_valid_nanp":true,"e164":"+16086806357","formatted":"(608) 680-6357","country_code":"+1","area_code":"608","region":"Wisconsin","principal_city":"Madison","timezone":"America/Chicago","current_local_time":"2026-08-14 09:54:37","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"}