{"area_code":"365","type":"geographic","status":"active","country":"CA","region":"Ontario","region_code":"ON","principal_city":"Markham","cities":["Markham","Hamilton","Brampton","Thornhill","Oshawa","Ajax-Pickering","Aurora","Oakville","St Catharines-Thorold","Newmarket","Burlington","Dunnville"],"timezone":"America/Toronto","timezone_label":"Eastern Time","current_local_time":"2026-08-04 19:54:32","ten_digit_dialing":true,"service_type":null,"overlay_codes":["289","742","905"],"nearby_codes":["289","742","905","437","647","416"],"summary":"Area code 365 covers Markham and nearby cities including Hamilton, Brampton, Thornhill in Ontario, in the Eastern Time.","carrier_summary":{"nxx_prefixes":706,"blocks":706,"wireless_pct":13,"top_carriers":[{"name":"IRISTEL INC. - ON","blocks":155},{"name":"TEKSAVVY SOLUTIONS INC. - ON","blocks":82},{"name":"ROGERS COMMUNICATIONS CANADA INC.","blocks":78},{"name":"DISTRIBUTEL COMMUNICATIONS LIMITED - ON","blocks":71},{"name":"FIBERNETICS CORPORATION","blocks":68},{"name":"IXICA COMMUNICATIONS, INC.","blocks":50}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/365","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}