Area Code +1-603-(2000000...2000999) located in Newmarket, New Hampshire (NH), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 603 Subscriber Number From : 2000000 Subscriber Number To : 2000999 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 - NH 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 : NH Region Name : New Hampshire City : Newmarket Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.0800 Longitude : -70.9400 ‹ previous : +1-602-(9990000...9999999) next › : +1-603-(2003000...2003999) Dialling Instructions For trunk calls: 0 603 2000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 603 2000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2000000 ~ 2000999 (Count: 1,000) Example: +1-603-2000000 / 0111-603-2000000 (1603-2000000 / 1-603-2000000) +1-603-2000001 / 0111-603-2000001 (1603-2000001 / 1-603-2000001) +1-603-2000002 / 0111-603-2000002 (1603-2000002 / 1-603-2000002) +1-603-2000003 / 0111-603-2000003 (1603-2000003 / 1-603-2000003) +1-603-2000004 / 0111-603-2000004 (1603-2000004 / 1-603-2000004) ...+1-603-xxxxxxx / 0111-603-xxxxxxx (1603-xxxxxxx / 1-603-xxxxxxx) ...+1-603-2000995 / 0111-603-2000995 (1603-2000995 / 1-603-2000995) +1-603-2000996 / 0111-603-2000996 (1603-2000996 / 1-603-2000996) +1-603-2000997 / 0111-603-2000997 (1603-2000997 / 1-603-2000997) +1-603-2000998 / 0111-603-2000998 (1603-2000998 / 1-603-2000998) +1-603-2000999 / 0111-603-2000999 (1603-2000999 / 1-603-2000999)