{"input":"8103690351","is_valid_nanp":true,"e164":"+18103690351","formatted":"(810) 369-0351","country_code":"+1","area_code":"810","region":"Michigan","principal_city":"Flint","timezone":"America/New_York","current_local_time":"2026-10-25 10:03:37","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/810","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-10-21"}