{"area_code":"340","type":"geographic","status":"active","country":"US","region":"U.S. Virgin Islands","region_code":"VI","principal_city":"Charlotte Amalie","cities":["Charlotte Amalie"],"timezone":"America/Puerto_Rico","timezone_label":"Atlantic Time","current_local_time":"2026-08-04 17:09:24","ten_digit_dialing":false,"service_type":null,"overlay_codes":[],"nearby_codes":[],"summary":"Area code 340 covers Charlotte Amalie in U.S. Virgin Islands, in the Atlantic Time.","carrier_summary":{"nxx_prefixes":58,"blocks":58,"wireless_pct":60,"top_carriers":[{"name":"VIRGIN ISLANDS TEL. CORP. DBA INNOVATIVE TELEPHONE","blocks":17},{"name":"LIBERTY MOBILE USVI INC.","blocks":16},{"name":"VITELCOM CELLULAR, INC.","blocks":8},{"name":"T-MOBILE USA, INC.","blocks":6},{"name":"LUMEN TECHNOLGIES ST. CROIX, LLC","blocks":4},{"name":"METROPCS, INC.","blocks":2}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/340","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}