Area Code +1-314-(3344000...3344999) located in Oakville, 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 : 3344000 Subscriber Number To : 3344999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : X (X) 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 : Oakville Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.4700 Longitude : -90.3100 ‹ previous : +1-314-(3343000...3343999) next › : +1-314-(3345000...3345999) Dialling Instructions For trunk calls: 0 314 3344000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 314 3344000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3344000 ~ 3344999 (Count: 1,000) Example: +1-314-3344000 / 0111-314-3344000 (1314-3344000 / 1-314-3344000) +1-314-3344001 / 0111-314-3344001 (1314-3344001 / 1-314-3344001) +1-314-3344002 / 0111-314-3344002 (1314-3344002 / 1-314-3344002) +1-314-3344003 / 0111-314-3344003 (1314-3344003 / 1-314-3344003) +1-314-3344004 / 0111-314-3344004 (1314-3344004 / 1-314-3344004) ...+1-314-xxxxxxx / 0111-314-xxxxxxx (1314-xxxxxxx / 1-314-xxxxxxx) ...+1-314-3344995 / 0111-314-3344995 (1314-3344995 / 1-314-3344995) +1-314-3344996 / 0111-314-3344996 (1314-3344996 / 1-314-3344996) +1-314-3344997 / 0111-314-3344997 (1314-3344997 / 1-314-3344997) +1-314-3344998 / 0111-314-3344998 (1314-3344998 / 1-314-3344998) +1-314-3344999 / 0111-314-3344999 (1314-3344999 / 1-314-3344999)