Area Code +421-900-(355000...355999) located in Premium rate services, more detail is as below. Place International Dialing Code : 421 International Prefix : 00 National Prefix : 0 National Destination Code : 900 Subscriber Number From : 355000 Subscriber Number To : 355999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : S (Special) Carrier Name : Orange Slovensko Click here to buy Slovakia Area Code Database Other Information Language Code : sk (Slovak) Country Number : 703 (Slovakia) Country Code : SK (Slovakia) City : Premium rate services Timezone : Europe/Bratislava Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.1500 Longitude : 17.1100 ‹ previous : +421-900-(318000...318999) next › : +421-900-(366000...366999) Dialling Instructions For trunk calls: 0 900 355000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 900 355000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 355000 ~ 355999 (Count: 1,000) Example: +421-900-355000 / 00421-900-355000 (0900-355000 / 0-900-355000) +421-900-355001 / 00421-900-355001 (0900-355001 / 0-900-355001) +421-900-355002 / 00421-900-355002 (0900-355002 / 0-900-355002) +421-900-355003 / 00421-900-355003 (0900-355003 / 0-900-355003) +421-900-355004 / 00421-900-355004 (0900-355004 / 0-900-355004) ...+421-900-xxxxxx / 00421-900-xxxxxx (0900-xxxxxx / 0-900-xxxxxx) ...+421-900-355995 / 00421-900-355995 (0900-355995 / 0-900-355995) +421-900-355996 / 00421-900-355996 (0900-355996 / 0-900-355996) +421-900-355997 / 00421-900-355997 (0900-355997 / 0-900-355997) +421-900-355998 / 00421-900-355998 (0900-355998 / 0-900-355998) +421-900-355999 / 00421-900-355999 (0900-355999 / 0-900-355999)