Area Code +1-203-(7213000...7213999) located in Waterbury, 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 : 7213000 Subscriber Number To : 7213999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : SPRINT SPECTRUM LP 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 : Waterbury Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.5600 Longitude : -73.0500 ‹ previous : +1-203-(7212000...7212999) next › : +1-203-(7214000...7214999) Dialling Instructions For trunk calls: 0 203 7213000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 7213000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7213000 ~ 7213999 (Count: 1,000) Example: +1-203-7213000 / 0111-203-7213000 (1203-7213000 / 1-203-7213000) +1-203-7213001 / 0111-203-7213001 (1203-7213001 / 1-203-7213001) +1-203-7213002 / 0111-203-7213002 (1203-7213002 / 1-203-7213002) +1-203-7213003 / 0111-203-7213003 (1203-7213003 / 1-203-7213003) +1-203-7213004 / 0111-203-7213004 (1203-7213004 / 1-203-7213004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-7213995 / 0111-203-7213995 (1203-7213995 / 1-203-7213995) +1-203-7213996 / 0111-203-7213996 (1203-7213996 / 1-203-7213996) +1-203-7213997 / 0111-203-7213997 (1203-7213997 / 1-203-7213997) +1-203-7213998 / 0111-203-7213998 (1203-7213998 / 1-203-7213998) +1-203-7213999 / 0111-203-7213999 (1203-7213999 / 1-203-7213999)