{"area_code":"540","type":"geographic","status":"active","country":"US","region":"Virginia","region_code":"VA","principal_city":"Roanoke","cities":["Roanoke","Harrisonburg","Blacksburg","Cave Spring","Salem","Staunton","Winchester"],"timezone":"America/New_York","timezone_label":"Eastern Time","current_local_time":"2026-08-04 16:00:57","ten_digit_dialing":true,"service_type":null,"overlay_codes":["826"],"nearby_codes":["826","434","276","686","804","336"],"summary":"Area code 540 covers Roanoke and nearby cities including Harrisonburg, Blacksburg, Cave Spring in Virginia, in the Eastern Time.","carrier_summary":{"nxx_prefixes":787,"blocks":6689,"wireless_pct":41,"top_carriers":[{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA","blocks":828},{"name":"OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC","blocks":740},{"name":"ONVOY, LLC - VA","blocks":728},{"name":"VERIZON VIRGINIA, INC.","blocks":715},{"name":"NEW CINGULAR WIRELESS PCS, LLC - DC","blocks":459},{"name":"BANDWIDTH.COM CLEC, LLC - VA","blocks":374}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/540","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}