{"area_code":"738","type":"geographic","status":"active","country":"US","region":"California","region_code":"CA","principal_city":"Los Angeles","cities":["Los Angeles","South Gate","Montebello","Huntington Park","Bell Gardens","Bell","Cudahy","East Los Angeles","Florence-Graham","Maywood","West Hollywood","Westmont"],"timezone":"America/Los_Angeles","timezone_label":"Pacific Time","current_local_time":"2026-08-04 13:47:50","ten_digit_dialing":true,"service_type":null,"overlay_codes":["213","323"],"nearby_codes":["213","323","310","424","626","562"],"summary":"Area code 738 covers Los Angeles and nearby cities including South Gate, Montebello, Huntington Park in California, in the Pacific Time.","carrier_summary":{"nxx_prefixes":18,"blocks":131,"wireless_pct":15,"top_carriers":[{"name":"ONVOY, LLC - CA","blocks":71},{"name":"WIDE VOICE, LLC - CA","blocks":26},{"name":"T-MOBILE USA, INC.","blocks":12},{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA","blocks":8},{"name":"EXIANT COMMUNICATIONS LLC","blocks":4},{"name":"BANDWIDTH.COM CLEC, LLC - CA","blocks":4}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/738","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}