Area Code 657-217 located in FULLERTON, ORANGE, CA, more detail is as below. Place NPA (Numbering Plan Area) : 657 NXX (Local Number Prefix) : 217 City : FULLERTON County : ORANGE State : CA (California) NXX Use Type : Wireless NXX Intro Version : 7/18/2011 FIPS (Federal Information Processing Standards) : 06059 LATA (Local Access Transport Area) : 730 Rate Center : FULLERTON ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 92833 Other Information NPANXX : 657217 MSA CBSA (Core Based Statistical Area) : Los Angeles-Long Beach-Santa Ana, CA MSA CBSA Code (Core Based Statistical Area) : 31100 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Overlay : L Company : BANDWIDTH.COM CLEC, LLC - CA OCN (Operating Company Number) : 981E Coverage Area Name : FULLERTON Latitude : 33.8641 Longitude : -117.9259 ‹ previous : 657-216 next › : 657-218 Telephone Number List 657-217-0000 ~ 657-217-9999