Area Code +421-800-(999000...999999) located in Freephone, more detail is as below. Place International Dialing Code : 421 International Prefix : 00 National Prefix : 0 National Destination Code : 800 Subscriber Number From : 999000 Subscriber Number To : 999999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : F (Freephone) Carrier Name : Telefónica Slovakia Click here to buy Slovakia Area Code Database Other Information Language Code : sk (Slovak) Country Number : 703 (Slovakia) Country Code : SK (Slovakia) City : Freephone 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 : +421-800-(949000...949999) next › : +421-806-(102000...102999) Dialling Instructions For trunk calls: 0 800 999000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 800 999000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 999000 ~ 999999 (Count: 1,000) Example: +421-800-999000 / 00421-800-999000 (0800-999000 / 0-800-999000) +421-800-999001 / 00421-800-999001 (0800-999001 / 0-800-999001) +421-800-999002 / 00421-800-999002 (0800-999002 / 0-800-999002) +421-800-999003 / 00421-800-999003 (0800-999003 / 0-800-999003) +421-800-999004 / 00421-800-999004 (0800-999004 / 0-800-999004) ...+421-800-xxxxxx / 00421-800-xxxxxx (0800-xxxxxx / 0-800-xxxxxx) ...+421-800-999995 / 00421-800-999995 (0800-999995 / 0-800-999995) +421-800-999996 / 00421-800-999996 (0800-999996 / 0-800-999996) +421-800-999997 / 00421-800-999997 (0800-999997 / 0-800-999997) +421-800-999998 / 00421-800-999998 (0800-999998 / 0-800-999998) +421-800-999999 / 00421-800-999999 (0800-999999 / 0-800-999999)