Area Code +1-516-(6640000...6649999) located in Rockville Centre, New York (NY), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 516 Subscriber Number From : 6640000 Subscriber Number To : 6649999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : AAT PAGING CORP II 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 : Rockville Centre Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 40.6400 Longitude : -73.6100 ‹ previous : +1-516-(6639000...6639999) next › : +1-516-(6650000...6650999) Dialling Instructions For trunk calls: 0 516 6640000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 516 6640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6640000 ~ 6649999 (Count: 10,000) Example: +1-516-6640000 / 0111-516-6640000 (1516-6640000 / 1-516-6640000) +1-516-6640001 / 0111-516-6640001 (1516-6640001 / 1-516-6640001) +1-516-6640002 / 0111-516-6640002 (1516-6640002 / 1-516-6640002) +1-516-6640003 / 0111-516-6640003 (1516-6640003 / 1-516-6640003) +1-516-6640004 / 0111-516-6640004 (1516-6640004 / 1-516-6640004) ...+1-516-xxxxxxx / 0111-516-xxxxxxx (1516-xxxxxxx / 1-516-xxxxxxx) ...+1-516-6649995 / 0111-516-6649995 (1516-6649995 / 1-516-6649995) +1-516-6649996 / 0111-516-6649996 (1516-6649996 / 1-516-6649996) +1-516-6649997 / 0111-516-6649997 (1516-6649997 / 1-516-6649997) +1-516-6649998 / 0111-516-6649998 (1516-6649998 / 1-516-6649998) +1-516-6649999 / 0111-516-6649999 (1516-6649999 / 1-516-6649999)