Area Code +1-203-(4904000...4904999) located in Naugatuck, Connecticut (CT), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 203 Subscriber Number From : 4904000 Subscriber Number To : 4904999 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 : LEVEL 3 COMM - CT 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 : CT Region Name : Connecticut City : Naugatuck Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.4900 Longitude : -73.0500 ‹ previous : +1-203-(4903000...4903999) next › : +1-203-(4905000...4905999) Dialling Instructions For trunk calls: 0 203 4904000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 4904000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4904000 ~ 4904999 (Count: 1,000) Example: +1-203-4904000 / 0111-203-4904000 (1203-4904000 / 1-203-4904000) +1-203-4904001 / 0111-203-4904001 (1203-4904001 / 1-203-4904001) +1-203-4904002 / 0111-203-4904002 (1203-4904002 / 1-203-4904002) +1-203-4904003 / 0111-203-4904003 (1203-4904003 / 1-203-4904003) +1-203-4904004 / 0111-203-4904004 (1203-4904004 / 1-203-4904004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-4904995 / 0111-203-4904995 (1203-4904995 / 1-203-4904995) +1-203-4904996 / 0111-203-4904996 (1203-4904996 / 1-203-4904996) +1-203-4904997 / 0111-203-4904997 (1203-4904997 / 1-203-4904997) +1-203-4904998 / 0111-203-4904998 (1203-4904998 / 1-203-4904998) +1-203-4904999 / 0111-203-4904999 (1203-4904999 / 1-203-4904999)