Area Code +420-552-(310000...319999) 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 : 310000 Subscriber Number To : 319999 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 : Air Telecom 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-(300000...309999) next › : +420-552-(320000...329999) Dialling Instructions For trunk calls: - 552 310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 552 310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 310000 ~ 319999 (Count: 10,000) Example: +420-552-310000 / 00420-552-310000 (552-310000 / -552-310000) +420-552-310001 / 00420-552-310001 (552-310001 / -552-310001) +420-552-310002 / 00420-552-310002 (552-310002 / -552-310002) +420-552-310003 / 00420-552-310003 (552-310003 / -552-310003) +420-552-310004 / 00420-552-310004 (552-310004 / -552-310004) ...+420-552-xxxxxx / 00420-552-xxxxxx (552-xxxxxx / -552-xxxxxx) ...+420-552-319995 / 00420-552-319995 (552-319995 / -552-319995) +420-552-319996 / 00420-552-319996 (552-319996 / -552-319996) +420-552-319997 / 00420-552-319997 (552-319997 / -552-319997) +420-552-319998 / 00420-552-319998 (552-319998 / -552-319998) +420-552-319999 / 00420-552-319999 (552-319999 / -552-319999)