{"area_code":"931","type":"geographic","status":"active","country":"US","region":"Tennessee","region_code":"TN","principal_city":"Clarksville","cities":["Clarksville","Columbia","Cookeville"],"timezone":"America/Chicago","timezone_label":"Eastern & Central Time","current_local_time":"2026-08-04 15:53:49","ten_digit_dialing":false,"service_type":null,"overlay_codes":[],"nearby_codes":["615","629","270","364","256","938"],"summary":"Area code 931 covers Clarksville and nearby cities including Columbia, Cookeville in Tennessee, in the Eastern & Central Time.","carrier_summary":{"nxx_prefixes":535,"blocks":3677,"wireless_pct":42,"top_carriers":[{"name":"ONVOY, LLC - TN","blocks":566},{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN","blocks":465},{"name":"POWERTEL NASHVILLE LICENSES, INC.","blocks":431},{"name":"NEW CINGULAR WIRELESS PCS, LLC - GA","blocks":427},{"name":"BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL","blocks":334},{"name":"LEVEL 3 COMMUNICATIONS, LLC - TN","blocks":197}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/931","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}