Area Code +421-800-(004000...004999) 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 : 004000 Subscriber Number To : 004999 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 : +421-800-(003000...003999) next › : +421-800-(005000...005999) Dialling Instructions For trunk calls: 0 800 004000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 800 004000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 004000 ~ 004999 (Count: 1,000) Example: +421-800-004000 / 00421-800-004000 (0800-004000 / 0-800-004000) +421-800-004001 / 00421-800-004001 (0800-004001 / 0-800-004001) +421-800-004002 / 00421-800-004002 (0800-004002 / 0-800-004002) +421-800-004003 / 00421-800-004003 (0800-004003 / 0-800-004003) +421-800-004004 / 00421-800-004004 (0800-004004 / 0-800-004004) ...+421-800-xxxxxx / 00421-800-xxxxxx (0800-xxxxxx / 0-800-xxxxxx) ...+421-800-004995 / 00421-800-004995 (0800-004995 / 0-800-004995) +421-800-004996 / 00421-800-004996 (0800-004996 / 0-800-004996) +421-800-004997 / 00421-800-004997 (0800-004997 / 0-800-004997) +421-800-004998 / 00421-800-004998 (0800-004998 / 0-800-004998) +421-800-004999 / 00421-800-004999 (0800-004999 / 0-800-004999)