Area Code +420-530-(310000...329999) located in All locations, Jihomoravsky (JM), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 530 Subscriber Number From : 310000 Subscriber Number To : 329999 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 : UPC Česká republika, s.r.o. 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 : JM Region Name : Jihomoravsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.1900 Longitude : 16.6500 ‹ previous : +420-530-(300000...309999) next › : +420-530-(330000...339999) Dialling Instructions For trunk calls: - 530 310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 530 310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 310000 ~ 329999 (Count: 20,000) Example: +420-530-310000 / 00420-530-310000 (530-310000 / -530-310000) +420-530-310001 / 00420-530-310001 (530-310001 / -530-310001) +420-530-310002 / 00420-530-310002 (530-310002 / -530-310002) +420-530-310003 / 00420-530-310003 (530-310003 / -530-310003) +420-530-310004 / 00420-530-310004 (530-310004 / -530-310004) ...+420-530-xxxxxx / 00420-530-xxxxxx (530-xxxxxx / -530-xxxxxx) ...+420-530-329995 / 00420-530-329995 (530-329995 / -530-329995) +420-530-329996 / 00420-530-329996 (530-329996 / -530-329996) +420-530-329997 / 00420-530-329997 (530-329997 / -530-329997) +420-530-329998 / 00420-530-329998 (530-329998 / -530-329998) +420-530-329999 / 00420-530-329999 (530-329999 / -530-329999)