Area Code +1-636-(3929000...3929999) located in Washington, Missouri (MO), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 636 Subscriber Number From : 3929000 Subscriber Number To : 3929999 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 : AURORA COMM - 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 : Washington Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.5600 Longitude : -91.0100 ‹ previous : +1-636-(3928000...3928999) next › : +1-636-(3930000...3930999) Dialling Instructions For trunk calls: 0 636 3929000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 636 3929000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3929000 ~ 3929999 (Count: 1,000) Example: +1-636-3929000 / 0111-636-3929000 (1636-3929000 / 1-636-3929000) +1-636-3929001 / 0111-636-3929001 (1636-3929001 / 1-636-3929001) +1-636-3929002 / 0111-636-3929002 (1636-3929002 / 1-636-3929002) +1-636-3929003 / 0111-636-3929003 (1636-3929003 / 1-636-3929003) +1-636-3929004 / 0111-636-3929004 (1636-3929004 / 1-636-3929004) ...+1-636-xxxxxxx / 0111-636-xxxxxxx (1636-xxxxxxx / 1-636-xxxxxxx) ...+1-636-3929995 / 0111-636-3929995 (1636-3929995 / 1-636-3929995) +1-636-3929996 / 0111-636-3929996 (1636-3929996 / 1-636-3929996) +1-636-3929997 / 0111-636-3929997 (1636-3929997 / 1-636-3929997) +1-636-3929998 / 0111-636-3929998 (1636-3929998 / 1-636-3929998) +1-636-3929999 / 0111-636-3929999 (1636-3929999 / 1-636-3929999)