Area Code +1-203-(7179000...7179999) 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 : 7179000 Subscriber Number To : 7179999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : X (X) Carrier Name : CABLEVSN LGHTPATH 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 : 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-(7178000...7178999) next › : +1-203-(7180000...7180999) Dialling Instructions For trunk calls: 0 203 7179000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 7179000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7179000 ~ 7179999 (Count: 1,000) Example: +1-203-7179000 / 0111-203-7179000 (1203-7179000 / 1-203-7179000) +1-203-7179001 / 0111-203-7179001 (1203-7179001 / 1-203-7179001) +1-203-7179002 / 0111-203-7179002 (1203-7179002 / 1-203-7179002) +1-203-7179003 / 0111-203-7179003 (1203-7179003 / 1-203-7179003) +1-203-7179004 / 0111-203-7179004 (1203-7179004 / 1-203-7179004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-7179995 / 0111-203-7179995 (1203-7179995 / 1-203-7179995) +1-203-7179996 / 0111-203-7179996 (1203-7179996 / 1-203-7179996) +1-203-7179997 / 0111-203-7179997 (1203-7179997 / 1-203-7179997) +1-203-7179998 / 0111-203-7179998 (1203-7179998 / 1-203-7179998) +1-203-7179999 / 0111-203-7179999 (1203-7179999 / 1-203-7179999)