Area Code +421-34-(7800000...7899999) 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 : 7800000 Subscriber Number To : 7899999 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 : Slovak Telekom 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-(7700000...7799999) next › : +421-34-(7900000...7999999) Dialling Instructions For trunk calls: 0 34 7800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 34 7800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7800000 ~ 7899999 (Count: 100,000) Example: +421-34-7800000 / 00421-34-7800000 (034-7800000 / 0-34-7800000) +421-34-7800001 / 00421-34-7800001 (034-7800001 / 0-34-7800001) +421-34-7800002 / 00421-34-7800002 (034-7800002 / 0-34-7800002) +421-34-7800003 / 00421-34-7800003 (034-7800003 / 0-34-7800003) +421-34-7800004 / 00421-34-7800004 (034-7800004 / 0-34-7800004) ...+421-34-xxxxxxx / 00421-34-xxxxxxx (034-xxxxxxx / 0-34-xxxxxxx) ...+421-34-7899995 / 00421-34-7899995 (034-7899995 / 0-34-7899995) +421-34-7899996 / 00421-34-7899996 (034-7899996 / 0-34-7899996) +421-34-7899997 / 00421-34-7899997 (034-7899997 / 0-34-7899997) +421-34-7899998 / 00421-34-7899998 (034-7899998 / 0-34-7899998) +421-34-7899999 / 00421-34-7899999 (034-7899999 / 0-34-7899999)