Area Code +1-209-(3920000...3920999) located in Dos Palos, California (CA), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 209 Subscriber Number From : 3920000 Subscriber Number To : 3920999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : FRONTIER CALIFORNIA Click here to buy United States Area Code Database Other Information Language Code : en (English) Country Number : 840 (United States) Country Code : US (United States) Region Code : CA Region Name : California City : Dos Palos Timezone : America/Los_Angeles Coordinated Universal Time : -08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 36.9900 Longitude : -120.6300 ‹ previous : +1-209-(3910000...3919999) next › : +1-209-(3921000...3921999) Dialling Instructions For trunk calls: 0 209 3920000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 209 3920000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3920000 ~ 3920999 (Count: 1,000) Example: +1-209-3920000 / 0111-209-3920000 (1209-3920000 / 1-209-3920000) +1-209-3920001 / 0111-209-3920001 (1209-3920001 / 1-209-3920001) +1-209-3920002 / 0111-209-3920002 (1209-3920002 / 1-209-3920002) +1-209-3920003 / 0111-209-3920003 (1209-3920003 / 1-209-3920003) +1-209-3920004 / 0111-209-3920004 (1209-3920004 / 1-209-3920004) ...+1-209-xxxxxxx / 0111-209-xxxxxxx (1209-xxxxxxx / 1-209-xxxxxxx) ...+1-209-3920995 / 0111-209-3920995 (1209-3920995 / 1-209-3920995) +1-209-3920996 / 0111-209-3920996 (1209-3920996 / 1-209-3920996) +1-209-3920997 / 0111-209-3920997 (1209-3920997 / 1-209-3920997) +1-209-3920998 / 0111-209-3920998 (1209-3920998 / 1-209-3920998) +1-209-3920999 / 0111-209-3920999 (1209-3920999 / 1-209-3920999)