{"area_code":"586","type":"geographic","status":"active","country":"US","region":"Michigan","region_code":"MI","principal_city":"Mount Clemens","cities":["Mount Clemens","Warren","Sterling Heights","Roseville","Clinton","Eastpointe","Saint Clair Shores","Shelby"],"timezone":"America/New_York","timezone_label":"Eastern Time","current_local_time":"2026-08-04 17:08:16","ten_digit_dialing":false,"service_type":null,"overlay_codes":[],"nearby_codes":["248","947","313","679","734","810"],"summary":"Area code 586 covers Mount Clemens and nearby cities including Warren, Sterling Heights, Roseville in Michigan, in the Eastern Time.","carrier_summary":{"nxx_prefixes":545,"blocks":4283,"wireless_pct":62,"top_carriers":[{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI","blocks":1315},{"name":"OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC","blocks":549},{"name":"NEW CINGULAR WIRELESS PCS, LLC - IL","blocks":480},{"name":"ONVOY, LLCV - MI","blocks":316},{"name":"MICHIGAN BELL TEL CO","blocks":314},{"name":"METROPCS, INC.","blocks":223}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/586","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}