Area Code +421-900-(606000...606999) 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 : 606000 Subscriber Number To : 606999 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-(605000...605999) next › : +421-900-(607000...607999) Dialling Instructions For trunk calls: 0 900 606000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 900 606000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 606000 ~ 606999 (Count: 1,000) Example: +421-900-606000 / 00421-900-606000 (0900-606000 / 0-900-606000) +421-900-606001 / 00421-900-606001 (0900-606001 / 0-900-606001) +421-900-606002 / 00421-900-606002 (0900-606002 / 0-900-606002) +421-900-606003 / 00421-900-606003 (0900-606003 / 0-900-606003) +421-900-606004 / 00421-900-606004 (0900-606004 / 0-900-606004) ...+421-900-xxxxxx / 00421-900-xxxxxx (0900-xxxxxx / 0-900-xxxxxx) ...+421-900-606995 / 00421-900-606995 (0900-606995 / 0-900-606995) +421-900-606996 / 00421-900-606996 (0900-606996 / 0-900-606996) +421-900-606997 / 00421-900-606997 (0900-606997 / 0-900-606997) +421-900-606998 / 00421-900-606998 (0900-606998 / 0-900-606998) +421-900-606999 / 00421-900-606999 (0900-606999 / 0-900-606999)