Area Code +421-900-(406000...406999) 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 : 406000 Subscriber Number To : 406999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : S (Special) Carrier Name : GTS Slovakia 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-(405000...405999) next › : +421-900-(411000...411999) Dialling Instructions For trunk calls: 0 900 406000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 900 406000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 406000 ~ 406999 (Count: 1,000) Example: +421-900-406000 / 00421-900-406000 (0900-406000 / 0-900-406000) +421-900-406001 / 00421-900-406001 (0900-406001 / 0-900-406001) +421-900-406002 / 00421-900-406002 (0900-406002 / 0-900-406002) +421-900-406003 / 00421-900-406003 (0900-406003 / 0-900-406003) +421-900-406004 / 00421-900-406004 (0900-406004 / 0-900-406004) ...+421-900-xxxxxx / 00421-900-xxxxxx (0900-xxxxxx / 0-900-xxxxxx) ...+421-900-406995 / 00421-900-406995 (0900-406995 / 0-900-406995) +421-900-406996 / 00421-900-406996 (0900-406996 / 0-900-406996) +421-900-406997 / 00421-900-406997 (0900-406997 / 0-900-406997) +421-900-406998 / 00421-900-406998 (0900-406998 / 0-900-406998) +421-900-406999 / 00421-900-406999 (0900-406999 / 0-900-406999)