Area Code +421-23-(5000000...5999999) located in Bratislava, Bratislavský (BL), more detail is as below. Place International Dialing Code : 421 International Prefix : 00 National Prefix : 0 National Destination Code : 23 Subscriber Number From : 5000000 Subscriber Number To : 5999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed 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) Region Code : BL Region Name : Bratislavský City : Bratislava 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 : +421-23-(3000000...3999999) next › : +421-23-(7700000...7700999) Dialling Instructions For trunk calls: 0 23 5000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 23 5000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5000000 ~ 5999999 (Count: 1,000,000) Example: +421-23-5000000 / 00421-23-5000000 (023-5000000 / 0-23-5000000) +421-23-5000001 / 00421-23-5000001 (023-5000001 / 0-23-5000001) +421-23-5000002 / 00421-23-5000002 (023-5000002 / 0-23-5000002) +421-23-5000003 / 00421-23-5000003 (023-5000003 / 0-23-5000003) +421-23-5000004 / 00421-23-5000004 (023-5000004 / 0-23-5000004) ...+421-23-xxxxxxx / 00421-23-xxxxxxx (023-xxxxxxx / 0-23-xxxxxxx) ...+421-23-5999995 / 00421-23-5999995 (023-5999995 / 0-23-5999995) +421-23-5999996 / 00421-23-5999996 (023-5999996 / 0-23-5999996) +421-23-5999997 / 00421-23-5999997 (023-5999997 / 0-23-5999997) +421-23-5999998 / 00421-23-5999998 (023-5999998 / 0-23-5999998) +421-23-5999999 / 00421-23-5999999 (023-5999999 / 0-23-5999999)