Area Code +421-601-(400000...499999) located in Internet provider access point numbering scheme, more detail is as below. Place International Dialing Code : 421 International Prefix : 00 National Prefix : 0 National Destination Code : 601 Subscriber Number From : 400000 Subscriber Number To : 499999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : S (Special) 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 : Internet provider access point numbering scheme 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 : +421-601-(300000...399999) next › : +421-601-(500000...599999) Dialling Instructions For trunk calls: 0 601 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 601 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 499999 (Count: 100,000) Example: +421-601-400000 / 00421-601-400000 (0601-400000 / 0-601-400000) +421-601-400001 / 00421-601-400001 (0601-400001 / 0-601-400001) +421-601-400002 / 00421-601-400002 (0601-400002 / 0-601-400002) +421-601-400003 / 00421-601-400003 (0601-400003 / 0-601-400003) +421-601-400004 / 00421-601-400004 (0601-400004 / 0-601-400004) ...+421-601-xxxxxx / 00421-601-xxxxxx (0601-xxxxxx / 0-601-xxxxxx) ...+421-601-499995 / 00421-601-499995 (0601-499995 / 0-601-499995) +421-601-499996 / 00421-601-499996 (0601-499996 / 0-601-499996) +421-601-499997 / 00421-601-499997 (0601-499997 / 0-601-499997) +421-601-499998 / 00421-601-499998 (0601-499998 / 0-601-499998) +421-601-499999 / 00421-601-499999 (0601-499999 / 0-601-499999)