Area Code +1-900-(6660000...6669999) located in Personal Communication Service, North America (XX), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 900 Subscriber Number From : 6660000 Subscriber Number To : 6669999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) Carrier Name : ACI COMM HOLDINGS 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 : XX Region Name : North America City : Personal Communication Service Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : None Longitude : None ‹ previous : +1-900-(6590000...6599999) next › : +1-900-(6740000...6749999) Dialling Instructions For trunk calls: 0 900 6660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 900 6660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6660000 ~ 6669999 (Count: 10,000) Example: +1-900-6660000 / 0111-900-6660000 (1900-6660000 / 1-900-6660000) +1-900-6660001 / 0111-900-6660001 (1900-6660001 / 1-900-6660001) +1-900-6660002 / 0111-900-6660002 (1900-6660002 / 1-900-6660002) +1-900-6660003 / 0111-900-6660003 (1900-6660003 / 1-900-6660003) +1-900-6660004 / 0111-900-6660004 (1900-6660004 / 1-900-6660004) ...+1-900-xxxxxxx / 0111-900-xxxxxxx (1900-xxxxxxx / 1-900-xxxxxxx) ...+1-900-6669995 / 0111-900-6669995 (1900-6669995 / 1-900-6669995) +1-900-6669996 / 0111-900-6669996 (1900-6669996 / 1-900-6669996) +1-900-6669997 / 0111-900-6669997 (1900-6669997 / 1-900-6669997) +1-900-6669998 / 0111-900-6669998 (1900-6669998 / 1-900-6669998) +1-900-6669999 / 0111-900-6669999 (1900-6669999 / 1-900-6669999)