Area Code +1-631-(5580000...5589999) located in Riverhead, New York (NY), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 631 Subscriber Number From : 5580000 Subscriber Number To : 5589999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : USA MOBILITY WRLS 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 : Riverhead Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 40.9200 Longitude : -72.6700 ‹ previous : +1-631-(5560000...5569999) next › : +1-631-(5590000...5590999) Dialling Instructions For trunk calls: 0 631 5580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 631 5580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5580000 ~ 5589999 (Count: 10,000) Example: +1-631-5580000 / 0111-631-5580000 (1631-5580000 / 1-631-5580000) +1-631-5580001 / 0111-631-5580001 (1631-5580001 / 1-631-5580001) +1-631-5580002 / 0111-631-5580002 (1631-5580002 / 1-631-5580002) +1-631-5580003 / 0111-631-5580003 (1631-5580003 / 1-631-5580003) +1-631-5580004 / 0111-631-5580004 (1631-5580004 / 1-631-5580004) ...+1-631-xxxxxxx / 0111-631-xxxxxxx (1631-xxxxxxx / 1-631-xxxxxxx) ...+1-631-5589995 / 0111-631-5589995 (1631-5589995 / 1-631-5589995) +1-631-5589996 / 0111-631-5589996 (1631-5589996 / 1-631-5589996) +1-631-5589997 / 0111-631-5589997 (1631-5589997 / 1-631-5589997) +1-631-5589998 / 0111-631-5589998 (1631-5589998 / 1-631-5589998) +1-631-5589999 / 0111-631-5589999 (1631-5589999 / 1-631-5589999)
