{"input":"7814510007","is_valid_nanp":true,"e164":"+17814510007","formatted":"(781) 451-0007","country_code":"+1","area_code":"781","region":"Massachusetts","principal_city":"Waltham","timezone":"America/New_York","current_local_time":"2026-08-13 22:39:21","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/781","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}