Area Code +421-800-(000000...000999) 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 : 000000 Subscriber Number To : 000999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : F (Freephone) Carrier Name : Slovak Telekom 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 : +421-696-(980000...989999) next › : +421-800-(001000...001999) Dialling Instructions For trunk calls: 0 800 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 800 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 000999 (Count: 1,000) Example: +421-800-000000 / 00421-800-000000 (0800-000000 / 0-800-000000) +421-800-000001 / 00421-800-000001 (0800-000001 / 0-800-000001) +421-800-000002 / 00421-800-000002 (0800-000002 / 0-800-000002) +421-800-000003 / 00421-800-000003 (0800-000003 / 0-800-000003) +421-800-000004 / 00421-800-000004 (0800-000004 / 0-800-000004) ...+421-800-xxxxxx / 00421-800-xxxxxx (0800-xxxxxx / 0-800-xxxxxx) ...+421-800-000995 / 00421-800-000995 (0800-000995 / 0-800-000995) +421-800-000996 / 00421-800-000996 (0800-000996 / 0-800-000996) +421-800-000997 / 00421-800-000997 (0800-000997 / 0-800-000997) +421-800-000998 / 00421-800-000998 (0800-000998 / 0-800-000998) +421-800-000999 / 00421-800-000999 (0800-000999 / 0-800-000999)