Area Code +1-203-(7808000...7808999) 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 : 7808000 Subscriber Number To : 7808999 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 : 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-(7807000...7807999) next › : +1-203-(7810000...7810999) Dialling Instructions For trunk calls: 0 203 7808000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 7808000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7808000 ~ 7808999 (Count: 1,000) Example: +1-203-7808000 / 0111-203-7808000 (1203-7808000 / 1-203-7808000) +1-203-7808001 / 0111-203-7808001 (1203-7808001 / 1-203-7808001) +1-203-7808002 / 0111-203-7808002 (1203-7808002 / 1-203-7808002) +1-203-7808003 / 0111-203-7808003 (1203-7808003 / 1-203-7808003) +1-203-7808004 / 0111-203-7808004 (1203-7808004 / 1-203-7808004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-7808995 / 0111-203-7808995 (1203-7808995 / 1-203-7808995) +1-203-7808996 / 0111-203-7808996 (1203-7808996 / 1-203-7808996) +1-203-7808997 / 0111-203-7808997 (1203-7808997 / 1-203-7808997) +1-203-7808998 / 0111-203-7808998 (1203-7808998 / 1-203-7808998) +1-203-7808999 / 0111-203-7808999 (1203-7808999 / 1-203-7808999)