{"area_code":"650","type":"geographic","status":"active","country":"US","region":"California","region_code":"CA","principal_city":"Palo Alto","cities":["Palo Alto","Daly City","San Mateo","Redwood City","Mountain View","South San Francisco","San Bruno","Pacifica","Belmont","Burlingame","East Palo Alto","Foster City","Los Altos","Menlo Park","Millbrae","San Carlos"],"timezone":"America/Los_Angeles","timezone_label":"Pacific Time","current_local_time":"2026-08-04 14:07:23","ten_digit_dialing":true,"service_type":null,"overlay_codes":[],"nearby_codes":["341","510","408","669","415","628"],"summary":"Area code 650 covers Palo Alto and nearby cities including Daly City, San Mateo, Redwood City in California, in the Pacific Time.","carrier_summary":{"nxx_prefixes":711,"blocks":5750,"wireless_pct":29,"top_carriers":[{"name":"PACIFIC BELL","blocks":1205},{"name":"ONVOY, LLC - CA","blocks":799},{"name":"T-MOBILE USA, INC.","blocks":548},{"name":"NEW CINGULAR WIRELESS PCS, LLC","blocks":477},{"name":"BANDWIDTH.COM CLEC, LLC - CA","blocks":435},{"name":"LEVEL 3 COMMUNICATIONS, LLC - CA","blocks":381}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/650","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}