{"area_code":"581","type":"geographic","status":"active","country":"CA","region":"Quebec","region_code":"QC","principal_city":"Québec","cities":["Québec","Chicoutimi","Alma","Rimouski","Rivière-du-Loup","Thetford Mines","Lévis","Sainte-Marie","Saint-Georges-de-Beauce","Chibougamau","Hauterive","Saint-Félicien"],"timezone":"America/Toronto","timezone_label":"Eastern Time","current_local_time":"2026-08-04 19:53:12","ten_digit_dialing":true,"service_type":null,"overlay_codes":["367","418"],"nearby_codes":["273","367","418","468","819","514"],"summary":"Area code 581 covers Québec and nearby cities including Chicoutimi, Alma, Rimouski in Quebec, in the Eastern Time.","carrier_summary":{"nxx_prefixes":778,"blocks":778,"wireless_pct":19,"top_carriers":[{"name":"VIDEOTRON LTD.","blocks":153},{"name":"TELUS COMMUNICATIONS (QUEBEC) INC. - QC","blocks":142},{"name":"TELECOMMUNICATIONS XITTEL INC. - QC","blocks":111},{"name":"IRISTEL INC. - ON","blocks":81},{"name":"BELL CANADA - QC","blocks":64},{"name":"TELE-MOBILE COMPANY DBA TELUS MOBILITY","blocks":40}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/581","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}