Area Code +1-203-(4901000...4901999) 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 : 4901000 Subscriber Number To : 4901999 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 : TELEPORT COMM AM-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-(4900000...4900999) next › : +1-203-(4902000...4902999) Dialling Instructions For trunk calls: 0 203 4901000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 4901000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4901000 ~ 4901999 (Count: 1,000) Example: +1-203-4901000 / 0111-203-4901000 (1203-4901000 / 1-203-4901000) +1-203-4901001 / 0111-203-4901001 (1203-4901001 / 1-203-4901001) +1-203-4901002 / 0111-203-4901002 (1203-4901002 / 1-203-4901002) +1-203-4901003 / 0111-203-4901003 (1203-4901003 / 1-203-4901003) +1-203-4901004 / 0111-203-4901004 (1203-4901004 / 1-203-4901004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-4901995 / 0111-203-4901995 (1203-4901995 / 1-203-4901995) +1-203-4901996 / 0111-203-4901996 (1203-4901996 / 1-203-4901996) +1-203-4901997 / 0111-203-4901997 (1203-4901997 / 1-203-4901997) +1-203-4901998 / 0111-203-4901998 (1203-4901998 / 1-203-4901998) +1-203-4901999 / 0111-203-4901999 (1203-4901999 / 1-203-4901999)