Area Code +1-203-(6163000...6163999) located in Danbury, 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 : 6163000 Subscriber Number To : 6163999 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 : GLOBAL CROSSING-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 : Danbury Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.4000 Longitude : -73.4500 ‹ previous : +1-203-(6162000...6162999) next › : +1-203-(6164000...6164999) Dialling Instructions For trunk calls: 0 203 6163000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 6163000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6163000 ~ 6163999 (Count: 1,000) Example: +1-203-6163000 / 0111-203-6163000 (1203-6163000 / 1-203-6163000) +1-203-6163001 / 0111-203-6163001 (1203-6163001 / 1-203-6163001) +1-203-6163002 / 0111-203-6163002 (1203-6163002 / 1-203-6163002) +1-203-6163003 / 0111-203-6163003 (1203-6163003 / 1-203-6163003) +1-203-6163004 / 0111-203-6163004 (1203-6163004 / 1-203-6163004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-6163995 / 0111-203-6163995 (1203-6163995 / 1-203-6163995) +1-203-6163996 / 0111-203-6163996 (1203-6163996 / 1-203-6163996) +1-203-6163997 / 0111-203-6163997 (1203-6163997 / 1-203-6163997) +1-203-6163998 / 0111-203-6163998 (1203-6163998 / 1-203-6163998) +1-203-6163999 / 0111-203-6163999 (1203-6163999 / 1-203-6163999)