Area Code +421-850-(900000...900999) located in Shared cost services, more detail is as below. Place International Dialing Code : 421 International Prefix : 00 National Prefix : 0 National Destination Code : 850 Subscriber Number From : 900000 Subscriber Number To : 900999 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 : Shared cost 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 : +421-850-(888000...888999) next › : +421-890-(155000...155999) Dialling Instructions For trunk calls: 0 850 900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 850 900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 900000 ~ 900999 (Count: 1,000) Example: +421-850-900000 / 00421-850-900000 (0850-900000 / 0-850-900000) +421-850-900001 / 00421-850-900001 (0850-900001 / 0-850-900001) +421-850-900002 / 00421-850-900002 (0850-900002 / 0-850-900002) +421-850-900003 / 00421-850-900003 (0850-900003 / 0-850-900003) +421-850-900004 / 00421-850-900004 (0850-900004 / 0-850-900004) ...+421-850-xxxxxx / 00421-850-xxxxxx (0850-xxxxxx / 0-850-xxxxxx) ...+421-850-900995 / 00421-850-900995 (0850-900995 / 0-850-900995) +421-850-900996 / 00421-850-900996 (0850-900996 / 0-850-900996) +421-850-900997 / 00421-850-900997 (0850-900997 / 0-850-900997) +421-850-900998 / 00421-850-900998 (0850-900998 / 0-850-900998) +421-850-900999 / 00421-850-900999 (0850-900999 / 0-850-900999)