{"area_code":"563","type":"geographic","status":"active","country":"US","region":"Iowa","region_code":"IA","principal_city":"Davenport","cities":["Davenport","Dubuque","Bettendorf","Clinton","Muscatine"],"timezone":"America/Chicago","timezone_label":"Central Time","current_local_time":"2026-08-04 16:07:49","ten_digit_dialing":false,"service_type":null,"overlay_codes":[],"nearby_codes":["319","309","861","353","608","779"],"summary":"Area code 563 covers Davenport and nearby cities including Dubuque, Bettendorf, Clinton in Iowa, in the Central Time.","carrier_summary":{"nxx_prefixes":388,"blocks":2620,"wireless_pct":38,"top_carriers":[{"name":"UNITED STATES CELLULAR - IA","blocks":385},{"name":"ONVOY, LLC - IA","blocks":370},{"name":"QWEST CORPORATION","blocks":179},{"name":"T-MOBILE USA, INC.","blocks":173},{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA","blocks":171},{"name":"NEW CINGULAR WIRELESS PCS, LLC - IL","blocks":154}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/563","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}