{"input":"4102240121","is_valid_nanp":true,"e164":"+14102240121","formatted":"(410) 224-0121","country_code":"+1","area_code":"410","region":"Maryland","principal_city":"Baltimore","timezone":"America/New_York","current_local_time":"2026-08-14 13:14:32","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/410","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}