Area Code +1-203-(2852000...2852999) located in New Haven, 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 : 2852000 Subscriber Number To : 2852999 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 : New Haven Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.3000 Longitude : -72.9300 ‹ previous : +1-203-(2851000...2851999) next › : +1-203-(2853000...2853999) Dialling Instructions For trunk calls: 0 203 2852000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 2852000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2852000 ~ 2852999 (Count: 1,000) Example: +1-203-2852000 / 0111-203-2852000 (1203-2852000 / 1-203-2852000) +1-203-2852001 / 0111-203-2852001 (1203-2852001 / 1-203-2852001) +1-203-2852002 / 0111-203-2852002 (1203-2852002 / 1-203-2852002) +1-203-2852003 / 0111-203-2852003 (1203-2852003 / 1-203-2852003) +1-203-2852004 / 0111-203-2852004 (1203-2852004 / 1-203-2852004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-2852995 / 0111-203-2852995 (1203-2852995 / 1-203-2852995) +1-203-2852996 / 0111-203-2852996 (1203-2852996 / 1-203-2852996) +1-203-2852997 / 0111-203-2852997 (1203-2852997 / 1-203-2852997) +1-203-2852998 / 0111-203-2852998 (1203-2852998 / 1-203-2852998) +1-203-2852999 / 0111-203-2852999 (1203-2852999 / 1-203-2852999)