Area Code +421-650-(800000...809999) located in VoIP, more detail is as below. Place International Dialing Code : 421 International Prefix : 00 National Prefix : 0 National Destination Code : 650 Subscriber Number From : 800000 Subscriber Number To : 809999 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 : +421-650-(500000...599999) next › : +421-650-(810000...819999) Dialling Instructions For trunk calls: 0 650 800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 650 800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 800000 ~ 809999 (Count: 10,000) Example: +421-650-800000 / 00421-650-800000 (0650-800000 / 0-650-800000) +421-650-800001 / 00421-650-800001 (0650-800001 / 0-650-800001) +421-650-800002 / 00421-650-800002 (0650-800002 / 0-650-800002) +421-650-800003 / 00421-650-800003 (0650-800003 / 0-650-800003) +421-650-800004 / 00421-650-800004 (0650-800004 / 0-650-800004) ...+421-650-xxxxxx / 00421-650-xxxxxx (0650-xxxxxx / 0-650-xxxxxx) ...+421-650-809995 / 00421-650-809995 (0650-809995 / 0-650-809995) +421-650-809996 / 00421-650-809996 (0650-809996 / 0-650-809996) +421-650-809997 / 00421-650-809997 (0650-809997 / 0-650-809997) +421-650-809998 / 00421-650-809998 (0650-809998 / 0-650-809998) +421-650-809999 / 00421-650-809999 (0650-809999 / 0-650-809999)