{"area_code":"920","type":"geographic","status":"active","country":"US","region":"Wisconsin","region_code":"WI","principal_city":"Green Bay","cities":["Green Bay","Appleton","Oshkosh","Sheboygan","De Pere","Manitowoc","Neenah","North Fond du Lac","Watertown"],"timezone":"America/Chicago","timezone_label":"Central Time","current_local_time":"2026-08-04 15:02:01","ten_digit_dialing":true,"service_type":null,"overlay_codes":["274"],"nearby_codes":["274","262","414","353","608","224"],"summary":"Area code 920 covers Green Bay and nearby cities including Appleton, Oshkosh, Sheboygan in Wisconsin, in the Central Time.","carrier_summary":{"nxx_prefixes":784,"blocks":6022,"wireless_pct":38,"top_carriers":[{"name":"ONVOY, LLC - WI","blocks":795},{"name":"UNITED STATES CELLULAR - WI","blocks":502},{"name":"NEW CINGULAR WIRELESS PCS, LLC - IL","blocks":472},{"name":"WISCONSIN BELL INC","blocks":457},{"name":"T-MOBILE USA, INC.","blocks":394},{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI","blocks":393}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/920","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}