Area Code +1-314-(4720000...4720999) located in Sappington, Missouri (MO), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 314 Subscriber Number From : 4720000 Subscriber Number To : 4720999 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 : ALLEGIANCE TELCOM MO 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 : MO Region Name : Missouri City : Sappington Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.5300 Longitude : -90.3800 ‹ previous : +1-314-(4719000...4719999) next › : +1-314-(4721000...4721999) Dialling Instructions For trunk calls: 0 314 4720000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 314 4720000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4720000 ~ 4720999 (Count: 1,000) Example: +1-314-4720000 / 0111-314-4720000 (1314-4720000 / 1-314-4720000) +1-314-4720001 / 0111-314-4720001 (1314-4720001 / 1-314-4720001) +1-314-4720002 / 0111-314-4720002 (1314-4720002 / 1-314-4720002) +1-314-4720003 / 0111-314-4720003 (1314-4720003 / 1-314-4720003) +1-314-4720004 / 0111-314-4720004 (1314-4720004 / 1-314-4720004) ...+1-314-xxxxxxx / 0111-314-xxxxxxx (1314-xxxxxxx / 1-314-xxxxxxx) ...+1-314-4720995 / 0111-314-4720995 (1314-4720995 / 1-314-4720995) +1-314-4720996 / 0111-314-4720996 (1314-4720996 / 1-314-4720996) +1-314-4720997 / 0111-314-4720997 (1314-4720997 / 1-314-4720997) +1-314-4720998 / 0111-314-4720998 (1314-4720998 / 1-314-4720998) +1-314-4720999 / 0111-314-4720999 (1314-4720999 / 1-314-4720999)