Area Code +1-203-(9928000...9928999) located in Greenwich, 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 : 9928000 Subscriber Number To : 9928999 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 : BROADVIEW NTWKS - NY 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 : Greenwich Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.0400 Longitude : -73.6100 ‹ previous : +1-203-(9927000...9927999) next › : +1-203-(9929000...9929999) Dialling Instructions For trunk calls: 0 203 9928000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 9928000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9928000 ~ 9928999 (Count: 1,000) Example: +1-203-9928000 / 0111-203-9928000 (1203-9928000 / 1-203-9928000) +1-203-9928001 / 0111-203-9928001 (1203-9928001 / 1-203-9928001) +1-203-9928002 / 0111-203-9928002 (1203-9928002 / 1-203-9928002) +1-203-9928003 / 0111-203-9928003 (1203-9928003 / 1-203-9928003) +1-203-9928004 / 0111-203-9928004 (1203-9928004 / 1-203-9928004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-9928995 / 0111-203-9928995 (1203-9928995 / 1-203-9928995) +1-203-9928996 / 0111-203-9928996 (1203-9928996 / 1-203-9928996) +1-203-9928997 / 0111-203-9928997 (1203-9928997 / 1-203-9928997) +1-203-9928998 / 0111-203-9928998 (1203-9928998 / 1-203-9928998) +1-203-9928999 / 0111-203-9928999 (1203-9928999 / 1-203-9928999)