{"area_code":"645","type":"geographic","status":"active","country":"US","region":"Florida","region_code":"FL","principal_city":"Miami","cities":["Miami","Hialeah","Miramar","Homestead","North Miami","Doral","Coral Gables","North Miami Beach","Aventura","Carol City","Coral Terrace","Country Club","Cutler Ridge","Golden Glades","Kendale Lakes","Kendall West","Key West","Leisure City","Miami Lakes","Norland","Richmond Heights","Richmond West","South Miami Heights","Tamiami","West Little River","West Miami","Westchester"],"timezone":"America/New_York","timezone_label":"Eastern Time","current_local_time":"2026-08-04 16:01:56","ten_digit_dialing":true,"service_type":null,"overlay_codes":["305","786"],"nearby_codes":["305","786","754","954","561","728"],"summary":"Area code 645 covers Miami and nearby cities including Hialeah, Miramar, Homestead in Florida, in the Eastern Time.","carrier_summary":{"nxx_prefixes":75,"blocks":757,"wireless_pct":48,"top_carriers":[{"name":"NEW CINGULAR WIRELESS PCS, LLC - GA","blocks":247},{"name":"ONVOY, LLC - FL","blocks":175},{"name":"EON TELECOM, INC.","blocks":55},{"name":"WIDE VOICE, LLC - FL","blocks":47},{"name":"ONVOY SPECTRUM, LLC","blocks":36},{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL","blocks":35}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/645","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}