{"area_code":"580","type":"geographic","status":"active","country":"US","region":"Oklahoma","region_code":"OK","principal_city":"Lawton","cities":["Lawton","Enid","Altus","Ardmore","Duncan","Ponca City"],"timezone":"America/Chicago","timezone_label":"Central Time","current_local_time":"2026-08-04 17:32:07","ten_digit_dialing":false,"service_type":null,"overlay_codes":[],"nearby_codes":["405","572","940","539","918","469"],"summary":"Area code 580 covers Lawton and nearby cities including Enid, Altus, Ardmore in Oklahoma, in the Central Time.","carrier_summary":{"nxx_prefixes":732,"blocks":4581,"wireless_pct":41,"top_carriers":[{"name":"SOUTHWESTERN BELL","blocks":697},{"name":"NEW CINGULAR WIRELESS PCS, LLC - IL","blocks":654},{"name":"ONVOY, LLC - OK","blocks":569},{"name":"T-MOBILE USA, INC.","blocks":412},{"name":"UNITED STATES CELLULAR - OK","blocks":281},{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK","blocks":240}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/580","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}