Area Code +1-585-(3850000...3859999) located in East Rochester, New York (NY), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 585 Subscriber Number From : 3850000 Subscriber Number To : 3859999 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 : FRONTIER ROCHESTER 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 : NY Region Name : New York City : East Rochester Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.1100 Longitude : -77.4900 ‹ previous : +1-585-(3849000...3849999) next › : +1-585-(3864000...3864999) Dialling Instructions For trunk calls: 0 585 3850000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 585 3850000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3850000 ~ 3859999 (Count: 10,000) Example: +1-585-3850000 / 0111-585-3850000 (1585-3850000 / 1-585-3850000) +1-585-3850001 / 0111-585-3850001 (1585-3850001 / 1-585-3850001) +1-585-3850002 / 0111-585-3850002 (1585-3850002 / 1-585-3850002) +1-585-3850003 / 0111-585-3850003 (1585-3850003 / 1-585-3850003) +1-585-3850004 / 0111-585-3850004 (1585-3850004 / 1-585-3850004) ...+1-585-xxxxxxx / 0111-585-xxxxxxx (1585-xxxxxxx / 1-585-xxxxxxx) ...+1-585-3859995 / 0111-585-3859995 (1585-3859995 / 1-585-3859995) +1-585-3859996 / 0111-585-3859996 (1585-3859996 / 1-585-3859996) +1-585-3859997 / 0111-585-3859997 (1585-3859997 / 1-585-3859997) +1-585-3859998 / 0111-585-3859998 (1585-3859998 / 1-585-3859998) +1-585-3859999 / 0111-585-3859999 (1585-3859999 / 1-585-3859999)