Area Code +1-203-(7530000...7539999) located in Waterbury, 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 : 7530000 Subscriber Number To : 7539999 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 : FRONTIER 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 : Waterbury Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.5600 Longitude : -73.0500 ‹ previous : +1-203-(7529000...7529999) next › : +1-203-(7540000...7549999) Dialling Instructions For trunk calls: 0 203 7530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 7530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7530000 ~ 7539999 (Count: 10,000) Example: +1-203-7530000 / 0111-203-7530000 (1203-7530000 / 1-203-7530000) +1-203-7530001 / 0111-203-7530001 (1203-7530001 / 1-203-7530001) +1-203-7530002 / 0111-203-7530002 (1203-7530002 / 1-203-7530002) +1-203-7530003 / 0111-203-7530003 (1203-7530003 / 1-203-7530003) +1-203-7530004 / 0111-203-7530004 (1203-7530004 / 1-203-7530004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-7539995 / 0111-203-7539995 (1203-7539995 / 1-203-7539995) +1-203-7539996 / 0111-203-7539996 (1203-7539996 / 1-203-7539996) +1-203-7539997 / 0111-203-7539997 (1203-7539997 / 1-203-7539997) +1-203-7539998 / 0111-203-7539998 (1203-7539998 / 1-203-7539998) +1-203-7539999 / 0111-203-7539999 (1203-7539999 / 1-203-7539999)
