Area Code +421-602-(000004...000004) located in VoIP, more detail is as below. Place International Dialing Code : 421 International Prefix : 00 National Prefix : 0 National Destination Code : 602 Subscriber Number From : 000004 Subscriber Number To : 000004 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : SWAN Click here to buy Slovakia Area Code Database Other Information Language Code : sk (Slovak) Country Number : 703 (Slovakia) Country Code : SK (Slovakia) City : VoIP 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 : +421-602-(000003...000003) next › : +421-602-(000005...000005) Dialling Instructions For trunk calls: 0 602 000004 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 602 000004 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000004 ~ 000004 (Count: 1) Example: +421-602-000004 / 00421-602-000004 (0602-000004 / 0-602-000004)