{"input":"4155343804","is_valid_nanp":true,"e164":"+14155343804","formatted":"(415) 534-3804","country_code":"+1","area_code":"415","region":"California","principal_city":"San Francisco","timezone":"America/Los_Angeles","current_local_time":"2026-08-14 08:35:54","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/415","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}