Area Code +421-650-(820000...829999) 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 : 820000 Subscriber Number To : 829999 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 : Železnice Slovenskej republiky - Železničné telekomunikácie Bratislava 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-(810000...819999) next › : +421-650-(830000...839999) Dialling Instructions For trunk calls: 0 650 820000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 650 820000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 820000 ~ 829999 (Count: 10,000) Example: +421-650-820000 / 00421-650-820000 (0650-820000 / 0-650-820000) +421-650-820001 / 00421-650-820001 (0650-820001 / 0-650-820001) +421-650-820002 / 00421-650-820002 (0650-820002 / 0-650-820002) +421-650-820003 / 00421-650-820003 (0650-820003 / 0-650-820003) +421-650-820004 / 00421-650-820004 (0650-820004 / 0-650-820004) ...+421-650-xxxxxx / 00421-650-xxxxxx (0650-xxxxxx / 0-650-xxxxxx) ...+421-650-829995 / 00421-650-829995 (0650-829995 / 0-650-829995) +421-650-829996 / 00421-650-829996 (0650-829996 / 0-650-829996) +421-650-829997 / 00421-650-829997 (0650-829997 / 0-650-829997) +421-650-829998 / 00421-650-829998 (0650-829998 / 0-650-829998) +421-650-829999 / 00421-650-829999 (0650-829999 / 0-650-829999)