{"area_code":"447","type":"geographic","status":"active","country":"US","region":"Illinois","region_code":"IL","principal_city":"Danville","cities":["Danville","Springfield","Champaign","Decatur","Urbana","Quincy","Charleston"],"timezone":"America/Chicago","timezone_label":"Central Time","current_local_time":"2026-10-24 03:58:38","ten_digit_dialing":true,"service_type":null,"overlay_codes":["217"],"nearby_codes":["217","309","861","618","730","314"],"summary":"Area code 447 covers Danville, Illinois (Central Time) and nearby Springfield, Champaign and Decatur; overlay 217 shares the same area.","carrier_summary":{"nxx_prefixes":213,"blocks":1413,"wireless_pct":50,"top_carriers":[{"name":"NEW CINGULAR WIRELESS PCS, LLC - IL","blocks":484},{"name":"ONVOY, LLC","blocks":288},{"name":"ONVOY SPECTRUM, LLC","blocks":110},{"name":"TELEPORT COMMUNICATIONS AMERICA, LLC - IL","blocks":69},{"name":"FRACTEL, LLC","blocks":66},{"name":"COMMIO, LLC","blocks":46}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/447","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-10-21"}