Area Code +421-900-(535000...535999) 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 : 535000 Subscriber Number To : 535999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : S (Special) Carrier Name : VOICE SUPPORT s.r.o. 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-(518000...518999) next › : +421-900-(550000...550999) Dialling Instructions For trunk calls: 0 900 535000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 900 535000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 535000 ~ 535999 (Count: 1,000) Example: +421-900-535000 / 00421-900-535000 (0900-535000 / 0-900-535000) +421-900-535001 / 00421-900-535001 (0900-535001 / 0-900-535001) +421-900-535002 / 00421-900-535002 (0900-535002 / 0-900-535002) +421-900-535003 / 00421-900-535003 (0900-535003 / 0-900-535003) +421-900-535004 / 00421-900-535004 (0900-535004 / 0-900-535004) ...+421-900-xxxxxx / 00421-900-xxxxxx (0900-xxxxxx / 0-900-xxxxxx) ...+421-900-535995 / 00421-900-535995 (0900-535995 / 0-900-535995) +421-900-535996 / 00421-900-535996 (0900-535996 / 0-900-535996) +421-900-535997 / 00421-900-535997 (0900-535997 / 0-900-535997) +421-900-535998 / 00421-900-535998 (0900-535998 / 0-900-535998) +421-900-535999 / 00421-900-535999 (0900-535999 / 0-900-535999)