Area Code +1-854-(4444000...4444999) located in Charleston, South Carolina (SC), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 854 Subscriber Number From : 4444000 Subscriber Number To : 4444999 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 : NEUTRAL TANDEM - SC 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 : SC Region Name : South Carolina City : Charleston Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 32.7800 Longitude : -79.9300 ‹ previous : +1-854-(4443000...4443999) next › : +1-854-(4445000...4445999) Dialling Instructions For trunk calls: 0 854 4444000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 854 4444000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4444000 ~ 4444999 (Count: 1,000) Example: +1-854-4444000 / 0111-854-4444000 (1854-4444000 / 1-854-4444000) +1-854-4444001 / 0111-854-4444001 (1854-4444001 / 1-854-4444001) +1-854-4444002 / 0111-854-4444002 (1854-4444002 / 1-854-4444002) +1-854-4444003 / 0111-854-4444003 (1854-4444003 / 1-854-4444003) +1-854-4444004 / 0111-854-4444004 (1854-4444004 / 1-854-4444004) ...+1-854-xxxxxxx / 0111-854-xxxxxxx (1854-xxxxxxx / 1-854-xxxxxxx) ...+1-854-4444995 / 0111-854-4444995 (1854-4444995 / 1-854-4444995) +1-854-4444996 / 0111-854-4444996 (1854-4444996 / 1-854-4444996) +1-854-4444997 / 0111-854-4444997 (1854-4444997 / 1-854-4444997) +1-854-4444998 / 0111-854-4444998 (1854-4444998 / 1-854-4444998) +1-854-4444999 / 0111-854-4444999 (1854-4444999 / 1-854-4444999)