Area Code +421-34-(3700000...3799999) located in Senica, Trnavský (TA), more detail is as below. Place International Dialing Code : 421 International Prefix : 00 National Prefix : 0 National Destination Code : 34 Subscriber Number From : 3700000 Subscriber Number To : 3799999 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 : DH Telecom Click here to buy Slovakia Area Code Database Other Information Language Code : sk (Slovak) Country Number : 703 (Slovakia) Country Code : SK (Slovakia) Region Code : TA Region Name : Trnavský City : Senica Timezone : Europe/Bratislava Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.6800 Longitude : 17.3600 ‹ previous : +421-34-(3373000...3373999) next › : +421-34-(3800000...3899999) Dialling Instructions For trunk calls: 0 34 3700000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 34 3700000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3700000 ~ 3799999 (Count: 100,000) Example: +421-34-3700000 / 00421-34-3700000 (034-3700000 / 0-34-3700000) +421-34-3700001 / 00421-34-3700001 (034-3700001 / 0-34-3700001) +421-34-3700002 / 00421-34-3700002 (034-3700002 / 0-34-3700002) +421-34-3700003 / 00421-34-3700003 (034-3700003 / 0-34-3700003) +421-34-3700004 / 00421-34-3700004 (034-3700004 / 0-34-3700004) ...+421-34-xxxxxxx / 00421-34-xxxxxxx (034-xxxxxxx / 0-34-xxxxxxx) ...+421-34-3799995 / 00421-34-3799995 (034-3799995 / 0-34-3799995) +421-34-3799996 / 00421-34-3799996 (034-3799996 / 0-34-3799996) +421-34-3799997 / 00421-34-3799997 (034-3799997 / 0-34-3799997) +421-34-3799998 / 00421-34-3799998 (034-3799998 / 0-34-3799998) +421-34-3799999 / 00421-34-3799999 (034-3799999 / 0-34-3799999)