Area Code +1-503-(2983000...2983999) located in Astoria, Oregon (OR), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 503 Subscriber Number From : 2983000 Subscriber Number To : 2983999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : NEW CINGULAR WIRLESS 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 : OR Region Name : Oregon City : Astoria Timezone : America/Los_Angeles Coordinated Universal Time : -08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 46.1900 Longitude : -123.8300 ‹ previous : +1-503-(2982000...2982999) next › : +1-503-(2984000...2984999) Dialling Instructions For trunk calls: 0 503 2983000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 503 2983000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2983000 ~ 2983999 (Count: 1,000) Example: +1-503-2983000 / 0111-503-2983000 (1503-2983000 / 1-503-2983000) +1-503-2983001 / 0111-503-2983001 (1503-2983001 / 1-503-2983001) +1-503-2983002 / 0111-503-2983002 (1503-2983002 / 1-503-2983002) +1-503-2983003 / 0111-503-2983003 (1503-2983003 / 1-503-2983003) +1-503-2983004 / 0111-503-2983004 (1503-2983004 / 1-503-2983004) ...+1-503-xxxxxxx / 0111-503-xxxxxxx (1503-xxxxxxx / 1-503-xxxxxxx) ...+1-503-2983995 / 0111-503-2983995 (1503-2983995 / 1-503-2983995) +1-503-2983996 / 0111-503-2983996 (1503-2983996 / 1-503-2983996) +1-503-2983997 / 0111-503-2983997 (1503-2983997 / 1-503-2983997) +1-503-2983998 / 0111-503-2983998 (1503-2983998 / 1-503-2983998) +1-503-2983999 / 0111-503-2983999 (1503-2983999 / 1-503-2983999)