Area Code +1-203-(3005000...3005999) 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 : 3005000 Subscriber Number To : 3005999 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 : COMCAST PHONE - 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-(3004000...3004999) next › : +1-203-(3006000...3006999) Dialling Instructions For trunk calls: 0 203 3005000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 3005000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3005000 ~ 3005999 (Count: 1,000) Example: +1-203-3005000 / 0111-203-3005000 (1203-3005000 / 1-203-3005000) +1-203-3005001 / 0111-203-3005001 (1203-3005001 / 1-203-3005001) +1-203-3005002 / 0111-203-3005002 (1203-3005002 / 1-203-3005002) +1-203-3005003 / 0111-203-3005003 (1203-3005003 / 1-203-3005003) +1-203-3005004 / 0111-203-3005004 (1203-3005004 / 1-203-3005004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-3005995 / 0111-203-3005995 (1203-3005995 / 1-203-3005995) +1-203-3005996 / 0111-203-3005996 (1203-3005996 / 1-203-3005996) +1-203-3005997 / 0111-203-3005997 (1203-3005997 / 1-203-3005997) +1-203-3005998 / 0111-203-3005998 (1203-3005998 / 1-203-3005998) +1-203-3005999 / 0111-203-3005999 (1203-3005999 / 1-203-3005999)