Area Code +421-37-(3330000...3339999) located in Nitra, Nitriansky (NI), more detail is as below. Place International Dialing Code : 421 International Prefix : 00 National Prefix : 0 National Destination Code : 37 Subscriber Number From : 3330000 Subscriber Number To : 3339999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : IPfon Click here to buy Slovakia Area Code Database Other Information Language Code : sk (Slovak) Country Number : 703 (Slovakia) Country Code : SK (Slovakia) Region Code : NI Region Name : Nitriansky City : Nitra Timezone : Europe/Bratislava Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.3100 Longitude : 18.0900 ‹ previous : +421-37-(3300000...3300999) next › : +421-37-(3373000...3373999) Dialling Instructions For trunk calls: 0 37 3330000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 37 3330000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3330000 ~ 3339999 (Count: 10,000) Example: +421-37-3330000 / 00421-37-3330000 (037-3330000 / 0-37-3330000) +421-37-3330001 / 00421-37-3330001 (037-3330001 / 0-37-3330001) +421-37-3330002 / 00421-37-3330002 (037-3330002 / 0-37-3330002) +421-37-3330003 / 00421-37-3330003 (037-3330003 / 0-37-3330003) +421-37-3330004 / 00421-37-3330004 (037-3330004 / 0-37-3330004) ...+421-37-xxxxxxx / 00421-37-xxxxxxx (037-xxxxxxx / 0-37-xxxxxxx) ...+421-37-3339995 / 00421-37-3339995 (037-3339995 / 0-37-3339995) +421-37-3339996 / 00421-37-3339996 (037-3339996 / 0-37-3339996) +421-37-3339997 / 00421-37-3339997 (037-3339997 / 0-37-3339997) +421-37-3339998 / 00421-37-3339998 (037-3339998 / 0-37-3339998) +421-37-3339999 / 00421-37-3339999 (037-3339999 / 0-37-3339999)