Area Code +421-23-(7700000...7700999) 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 : 7700000 Subscriber Number To : 7700999 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 : ActiveNet 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-(5000000...5999999) next › : +421-23-(7773000...7773999) Dialling Instructions For trunk calls: 0 23 7700000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 23 7700000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7700000 ~ 7700999 (Count: 1,000) Example: +421-23-7700000 / 00421-23-7700000 (023-7700000 / 0-23-7700000) +421-23-7700001 / 00421-23-7700001 (023-7700001 / 0-23-7700001) +421-23-7700002 / 00421-23-7700002 (023-7700002 / 0-23-7700002) +421-23-7700003 / 00421-23-7700003 (023-7700003 / 0-23-7700003) +421-23-7700004 / 00421-23-7700004 (023-7700004 / 0-23-7700004) ...+421-23-xxxxxxx / 00421-23-xxxxxxx (023-xxxxxxx / 0-23-xxxxxxx) ...+421-23-7700995 / 00421-23-7700995 (023-7700995 / 0-23-7700995) +421-23-7700996 / 00421-23-7700996 (023-7700996 / 0-23-7700996) +421-23-7700997 / 00421-23-7700997 (023-7700997 / 0-23-7700997) +421-23-7700998 / 00421-23-7700998 (023-7700998 / 0-23-7700998) +421-23-7700999 / 00421-23-7700999 (023-7700999 / 0-23-7700999)