657 Area Code

Area code 657 is a North American telephone area code for the state of California. There are 800 prefixes, which apply to this Numbering Plan Area (NPA) code, covering 21 cities in CA, US.

The most voted phone reputation in this area code is Phishing

657 Area Code Highlights
State CA
# Prefixes 800
Carriers serving 24
# Reputation reports 1

Featured locations/prefixes using this area code:



Last phones reported

657-284-0886 (Phishing)

657 Area Code Prefixes Full List

(657)-200Westminster(657)-201Anaheim(657)-202Anaheim(657)-203Huntington Beach
(657)-204Huntington Beach(657)-205Santa Ana(657)-206Garden Grove(657)-207Anaheim
(657)-208Anaheim(657)-210Santa Ana(657)-212Santa Ana(657)-214Cypress, Los Alamitos
(657)-215Huntington Beach(657)-216Placentia(657)-217Fullerton(657)-218Santa Ana
(657)-219Santa Ana(657)-220Anaheim(657)-221Orange(657)-222Los Alamitos, Cypress
(657)-223Orange(657)-224Orange(657)-225Fullerton(657)-226Placentia
(657)-227Long Beach, Lakewood(657)-228Santa Ana(657)-229Santa Ana(657)-230Anaheim
(657)-231Anaheim(657)-232Anaheim(657)-233Garden Grove(657)-234Yorba Linda
(657)-235Santa Ana(657)-236Orange(657)-237Huntington Beach(657)-238Los Alamitos, Cypress
(657)-239La Palma, Buena Park(657)-240Santa Ana(657)-241Anaheim(657)-242Anaheim
(657)-243Fullerton(657)-244Huntington Beach(657)-245Santa Ana(657)-246Brea
(657)-247Santa Ana(657)-248Fullerton(657)-249Santa Ana(657)-250Garden Grove
(657)-251Garden Grove(657)-252La Palma, Buena Park(657)-253Fullerton(657)-254Anaheim
(657)-255Buena Park, La Palma(657)-256Cypress, Los Alamitos(657)-257Westminstr(657)-258Placentia
(657)-259Huntitnbch(657)-260Orange(657)-261Santa Ana(657)-262Anaheim
(657)-263Garden Grove(657)-264Santa Ana(657)-265Santa Ana(657)-266Anaheim
(657)-268Santa Ana(657)-269Anaheim(657)-271Anaheim(657)-272Anaheim
(657)-273Santa Ana(657)-274Orange(657)-275Santa Ana, Orange(657)-276Orange
(657)-278Fullerton(657)-281Orange(657)-282Orange(657)-283Santa Ana
(657)-284Orange(657)-285Orange(657)-286Orange(657)-291Orange
(657)-292Orange(657)-293Orange(657)-294Orange(657)-295Orange
(657)-300Huntington Beach(657)-330Fullerton(657)-333Orange(657)-336Orange
(657)-363Yorba Linda(657)-378Fullerton(657)-383Santa Ana
(657)-400Westminster(657)-444Placentia(657)-456Anaheim(657)-464Huntington Beach
(657)-465Anaheim
(657)-500Fullerton(657)-529Buena Park, La Palma(657)-549Anaheim
(657)-600Santa Ana(657)-622Santa Ana(657)-666Long Beach(657)-667Garden Grove
(657)-699Santa Ana
(657)-777Los Alamitos, Cypress
(657)-800Garden Grove(657)-845Huntington Beach(657)-859Santa Ana(657)-888Orange
(657)-900Santa Ana(657)-999Anaheim


Other area codes in CA: 760, 424, 818, 415, 951