{"area_code":"657","type":"geographic","status":"active","country":"US","region":"California","region_code":"CA","principal_city":"Anaheim","cities":["Anaheim","Santa Ana","Huntington Beach","Garden Grove","Orange","Fullerton","Westminster","Buena Park","Yorba Linda","Fountain Valley","Placentia","Cypress","Brea","Stanton","North Tustin"],"timezone":"America/Los_Angeles","timezone_label":"Pacific Time","current_local_time":"2026-08-04 13:01:03","ten_digit_dialing":true,"service_type":null,"overlay_codes":["714"],"nearby_codes":["714","562","949","626","323","213"],"summary":"Area code 657 covers Anaheim and nearby cities including Santa Ana, Huntington Beach, Garden Grove in California, in the Pacific Time.","carrier_summary":{"nxx_prefixes":690,"blocks":7543,"wireless_pct":79,"top_carriers":[{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA","blocks":4879},{"name":"T-MOBILE USA, INC.","blocks":572},{"name":"ONVOY, LLC - CA","blocks":487},{"name":"NEW CINGULAR WIRELESS PCS, LLC","blocks":398},{"name":"BANDWIDTH.COM CLEC, LLC - CA","blocks":328},{"name":"PEERLESS NETWORK OF CALIFORNIA, LLC - CA","blocks":118}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/657","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}