{"area_code":"380","type":"geographic","status":"active","country":"US","region":"Ohio","region_code":"OH","principal_city":"Columbus","cities":["Columbus","Dublin","Westerville","Grove City","Gahanna","Hilliard","Reynoldsburg","Upper Arlington"],"timezone":"America/New_York","timezone_label":"Eastern Time","current_local_time":"2026-08-04 16:47:45","ten_digit_dialing":true,"service_type":null,"overlay_codes":["614"],"nearby_codes":["614","220","740","326","937","419"],"summary":"Area code 380 covers Columbus and nearby cities including Dublin, Westerville, Grove City in Ohio, in the Eastern Time.","carrier_summary":{"nxx_prefixes":135,"blocks":1418,"wireless_pct":33,"top_carriers":[{"name":"ONVOY, LLC - OH","blocks":457},{"name":"NEW CINGULAR WIRELESS PCS, LLC - IL","blocks":135},{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH","blocks":126},{"name":"TELEPORT COMMUNICATIONS AMERICA, LLC - OH","blocks":116},{"name":"AERIAL COMMUNICATIONS, INC.","blocks":105},{"name":"BANDWIDTH.COM CLEC, LLC - OH","blocks":102}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/380","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}