{"input":"5172002077","is_valid_nanp":true,"e164":"+15172002077","formatted":"(517) 200-2077","country_code":"+1","area_code":"517","region":"Michigan","principal_city":"Lansing","timezone":"America/New_York","current_local_time":"2026-08-15 03:52:08","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/517","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}