Area Code +420-552-(340000...349999) located in All locations, Moravskoslezsky (MO), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 552 Subscriber Number From : 340000 Subscriber Number To : 349999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : RIO Media a.s. Click here to buy Czech Republic Area Code Database Other Information Language Code : cs (Czech) Country Number : 203 (Czech Republic) Country Code : CZ (Czech Republic) Region Code : MO Region Name : Moravskoslezsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.7300 Longitude : 18.2300 ‹ previous : +420-552-(330000...339999) next › : +420-552-(350000...352999) Dialling Instructions For trunk calls: - 552 340000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 552 340000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 340000 ~ 349999 (Count: 10,000) Example: +420-552-340000 / 00420-552-340000 (552-340000 / -552-340000) +420-552-340001 / 00420-552-340001 (552-340001 / -552-340001) +420-552-340002 / 00420-552-340002 (552-340002 / -552-340002) +420-552-340003 / 00420-552-340003 (552-340003 / -552-340003) +420-552-340004 / 00420-552-340004 (552-340004 / -552-340004) ...+420-552-xxxxxx / 00420-552-xxxxxx (552-xxxxxx / -552-xxxxxx) ...+420-552-349995 / 00420-552-349995 (552-349995 / -552-349995) +420-552-349996 / 00420-552-349996 (552-349996 / -552-349996) +420-552-349997 / 00420-552-349997 (552-349997 / -552-349997) +420-552-349998 / 00420-552-349998 (552-349998 / -552-349998) +420-552-349999 / 00420-552-349999 (552-349999 / -552-349999)